Home

UTM10 Series Ultrasonic Transit-time Flowmeters

1. Temperature Standard RTD Ohms G F 100 Ohm 1000 Ohm 50 58 80 306 803 06 40 40 84 271 842 71 30 22 88 222 882 22 20 4 92 160 921 60 10 14 96 086 960 86 0 32 100 000 1000 00 10 50 103 903 1039 03 20 68 107 794 1077 94 25 TZ 109 735 1097 35 30 86 111 673 1116 73 40 104 115 541 1155 41 50 122 119 397 1193 97 60 140 123 242 1232 42 70 158 127 075 1270 75 80 176 130 897 1308 97 90 194 134 707 1347 07 100 212 138 506 1385 06 110 230 142 293 1422 93 120 248 146 068 1460 68 130 266 149 832 1498 32 SPITAX arco IM P197 02 MI Issue 1 9 5 UTM10 error codes Table 21 UTM10 error codes Revised 5 25 2009 w Description Correction number Warnings Hardware serial number has become inoperative 0001 PALUN Er NOLprESENI system performance will not be influenced Low signal strength is typically caused by one of the following 0010 Signal strength is below Empty pipe Signal strength cut off entry Improper programming incorrect values Improper transducer spacing Non homogeneous pipe wall Measured speed of sound in the liquid is greater than Verify that the correct liquid was selected in the 0011 10 different than the value BASIC menu entered during flowmeter Verify that pipe size parameters are correct set up Class C errors Initiate a flowmeter RESET by cycling power or 1001 System tables ha
2. Electrical symbols A Direct Alternating Earth Protective Chassis Function current current Ground ground ground Symbol dc ac IM P197 02 MI Issue 1 SPITOX arco 124 9 10 Table 23 ASME pipe data Gle0 Seb GSZEO SZ 00 87 8t Gze 0 Sztv SZEO SZ r 00 zb uzb cleo SeS SZEO szse oos o oo se oos o Oo s sieo zese 00 96 9E S g O sz ez SZEO sz ez oos o oo ez oos o oo ez sie o ze ez 00 0 OE 2890 9e9ze SZEO szez SEO szesz GzeO sz ez osz o osez 00 be bZ 6G 0 pLB BL SZEO SZ6L GZEO szek SZEO SZ6L OSZO OS 6L 00 02 OZ 2990 928 9l SZEO SZ L OpyO el2L SLEO EZ OSzO OSZL 00 8L 8L 00S 0 000 SL SZEO SeSlL GZEO SeGL sieo zest Ose0 OSGL 00 91 9L sero peLel SzeO0 szel GZEO szek Sigo zeel OSZO OS L oort b 90v 0 8 6 LL SzeO0 OO ZL oseo 60 ZL oszo Szel ogro eszi SOLO ere GLa zt goeo zoot s9 0 zoot oLeO eror oszo SZOL soro zvol vero zsarol G 0L OL zee0 L862 czego L862 Zzeo Lzo 8 OSeO Sel8 8pLO 6ze 8 60L0 2078 Gz9 8 8 ogz o 5909 osz o s90 9 vero S 9 60L0 zorg Ge9 9 9 8Se0 ZpOG g8SZO0 ZbOSg vero G62G 60L0 Sre
3. Fluid sound speed FLUID SS Speed of sound in the fluid Value METRIC metres per second IMPERIAL feet per second Allows adjustments to be made to the speed of sound entry for the liquid If METRIC was chosen as your choice of units the entry will be in MPS metres second If a fluid was chosen from the FL TYPE list a nominal value for speed of sound in that media will be automatically loaded If the actual sound speed is known for the application fluid and that value varies from the automatically loaded value the value can be revised If OTHER was chosen as FL TYPE a FLUID SS will need to be entered A list of alternate fluids and their associated sound speeds is located in Section 9 Appendix Fluid sound speed may also be found using the Target DBg Data screen available in Section 8 Software utility F SPITAX arco IM P197 02 MI Issue 1 Fluid viscosity FLUID VI Absolute viscosity of the fluid Value cP Allows adjustments to be made to the absolute viscosity of the liquid in centipoise UTM10 flowmeters utilize pipe size viscosity and specific gravity to calculate Reynolds numbers Since the Reynolds number influences flow profile the UTM10 has to compensate for the relatively high velocities at the pipe center during transitional or laminar flow conditions The entry of FLUID VI is utilized in the calculation of Reynolds and the resultant compensation values If a fluid was chosen from the FL TY
4. Specific Sound speed delta Kinematic Absolute Fluid gravity v G viscosity viscosity 20 C m s ft s m s C cSt Cp Refrigerant 115 656 4 2153 5 4 42 Refrigerant C318 1 620 574 1883 2 3 88 Toluene 0 870 1328 4357 0 4 27 0 644 0 558 Transformer Oil 1390 4557 4 Trichlorethylene 1050 3442 6 1 11 1 330 985 3231 6 0 902 1 200 Trichloroethane Turpentine 0 88 1255 4117 5 1 400 1 232 Water distilled 0 996 1498 4914 7 2 4 1 000 0 996 Water heavy 1 000 1400 4593 0 Water sea 1 025 1531 5023 0 2 4 1 000 1 025 Wood Alcohol 0 791 1076 3530 2 2 92 0 695 0 550 m Xylene 0 868 1343 4406 2 0 749 0 650 o Xylene 0 897 1331 5 4368 4 4 1 0 903 0 810 p Xylene 1334 4376 8 0 662 SPITAX arco IM P197 02 MI Issue 1 9 9 Symbol explanations gt CAUTION Refer to accompanying documents UTM10 flowmeter installtion gt gt gt gt gt WARNING Explosion hazard Substitution of components may impair suitability for Class I Division 2 WARNING Do not connect or disconnect either power or outputs unless the area is known to be non hazardous IMPORTANT NOTE Not following instructions properly may impair safety of equipment and or personnel IMPORTANT NOTE Must be operated by a Class II supply suitable for the location IMPORTANT NOTE Do not connect the interface cable between a TFX Ultra flow meter and a personal computer unless the area is known to be non hazardous
5. Diagnostics Main page Device values Signal strength 22 8 Flowrate 100 4 Net totalizer 1659 1 Positive totalizer 1659 1 Negative totalizer 0 0 Temp 1 26 5 Temp 2 48 7 This page will automatically refresh every 5 seconds Reset Totaiizers Main page SPI arco 95 9 3 5 BACnet Object Support Nine BACnet standard objects are supported a Device object DEX a Binary Output object BO1 and seven Analog Input objects AI1 through Al7 The BACnet IP UDP port defaults to OxBACO The Object Identifier BACnet Device ID and Location can both be modified through the web page interface Table 18 BACnet standard objects DEx Object_Identifier Defaults to DEx Can modify x through web page w 1 9999 Object_Name Up to 32 characters w Object_Type DEVICE 8 R OPERATIONAL or NON_ System_Status OPERATIONAL R Vendor_Name R Vendor Identifier 306 R Model_Name UTM10 R Application_Software_Version 1 07 R Location Sample Device Location Up to 64 characters can modify w through web page Protocol_Version 1 R Protocol_Revision 2 R Protocol_Services_Supported readProperty writeProperty readPropertyMultiple writePropertyMultiple R deviceCommunicationControl who Has who ls Analoglnput BinaryOutput Protocol_Object_Types_Supported Device R Object_List AG EG Al2 AI3 Al4 Al5 Al6 R Max_APDU_Length_Accepted 1476 R
6. Temperature readings only appear when RTD is selected as the CHANNEL 2 choice IM P197 02 MI Issue 1 SPIAXarco DISPLAY MENU DSP MENU DISPLAY DISPLAY Items shown on display TOTAL TOTAL Totalising mode Net NET Positive POS Negative NEG Batch BATCH SCN DWL SCN DLUL Display dwell time SCAN DWELL 1 10 BTCH MUL BICH MUL Batch multiplier BTCH MUL 1 32 000 z 91 9 3 Communications protocols 9 3 1 UTM10 MODBUS Table 13 Available data formats Bits Bytes ERA Long integer 32 4 2 Single precision IEEE754 32 4 2 Double precision IEEE754 64 8 4 9 3 2 Modbus register word ordering Each Modbus Holding Register represents a 16 bit integer value 2 bytes The official Modbus standard defines Modbus as a big endian protocol where the most significant byte of a 16 bit value is sent before the least significant byte For example the 16 bit hex value of 1234 is transferred as 12 34 Beyond 16 bit values the protocol itself does not specify how 32 bit or larger numbers that span over multiple registers should be handled It is very common to transfer 32 bit values as pairs of two consecutive 16 bit registers in little endian word order For example the 32 bit hex value of 12345678 is transferred as 56 78 12 34 Notice the Register Bytes are still sent in big endian order per the Modbus protocol but the Registers are sent in little
7. 5 Associated apparatus manufacturer s installation drawing must be followed when installing this equipment 6 Installation in Canada should be in accordance with the canadian electrical code CSA C22 1 Part 1 Appendix F 7 Installation shall be in accordance with the national electrical code ASME ANSI NFPA 70 Sections 504 and 505 and the ASME ANSI ISA RP12 6 installation of intrinsically safe systems for hazardous classified locations 8 The maximum non hazardous location voltage is 250 Vac Vdc l mm DTT series transducers Model no DTTN xxx N000 F Sensing surface couple to pipe with RTV or silicone grease supplied per installation manual TFXD O amp M 302 metres maximum 990 RG 59 U coax only 0 93 metres minimum 3 2 places TRADITOBE 005 010 FNSHTOBEG V T REMOVE ALL BURRS AND BREAK SHARP EDGES 005 010 NOTES UNLESS OTHERWISE SPECIFIED 12 11 10 9 8 Fi Fig 58 Control drawing I S barrier UTT10 050S X F transducers SPITAX arco IM P197 02 MI Issue 1 REVISIONS ZONE LTR DESCRIPTION Eco DATE APPROVAL ALL A UPDATEDPERCSA Non hazardous location Transmitter per connect to installation manual Black Red 250 mm 10 Red Black l S barrier maximum Maximum ambient temperature 40 C to 50 C Model D070 1010 002 H3791 EO 3 60 6 26 MTG holes
8. I S module MTG holes I S wiring part no D070 1010 001 UNLESS OTHERWISE SPECIFIED DRAWN BY 112801 DIMENSIONS ARE N NCHES TOLERANCE ON DECIMALS CHECKED BY 00010 ENGINEER ie ANGL REVISED BY KOUN himos 111 04 PART NUMBER CONTROL DRAWING D091 1053 005 1 5 BARRIER amp DTT TRANSDUCERS DO091 1053 005 10 29 04 x THS DRAWING WAS DONE ON AUTOCAD AND CAN ONLY BE REVISED ON A AUTOCAD SYSTEM D ANY MANUAL CHANGES DONETOTAS DRAWING CODEID NO 59380 PART NUMBER D091 1053 005 WILL BE IGNORED UNLESS AUTHORIZED SCALE IM P197 02 MI Issue 1 NONE CURRENT REV A SHEET 10F2 105 Hazardous classified location Class I division 1 groups C and D Maximum ambient temperature 40 C to 85 C 1 Refer to transmitter s installation manual for transducer location and mounting instructions 2 Warning to prevent ignition of flammable atmospheres disconnect power before servicing 3 Warning substitution of components may impair intrinsic safety 4 No revision to drawing without prior CSA international approval 5 Associated apparatus manufacturer s installation drawing must be followed when installing this equipment 6 Installation in Canada should be in accordance with the canadian electrical code CSA C22 1 Part 1 Appendix F 7 Installation shall be in accordance with the national electr
9. REVSED BY am nya CONTROL DRAWING SUPERSEDES LS BARRIER amp DTT TRANSDUCERS SEE DATE SIZE CODEID NO PART NUMBER TAS Ons DONE ON AUTOCAD AND ABOVE ON evar ON AUTOCAD GTE D 59380 AMY MANUAL Chats DONETO SAWING WILL BE IGNORED UNLESS AUTHORIZED SCALE NONE CURRENT REV A SHEET 20F2 6 5 4 3 2 1 IM P197 02 MI Issue 1 SPIAXarco 107 Classified location Flowmeter Inputs Vmax Imax Ci Li ac power 265 Vac 500mA 0 0 uF 0 0 uH Total reset 28 Vdc 25 mA Earth Gna 90 265 Vac ln Outputs Voc Isc Ca La AC Neutral Control 1 Signal Gnd Control 2 I 28Vdc zema 3 3uF 100mH Control Out jg Frequency Control 2 Out Total pulse Freq Out 4 20 mA 28 Vdc 22 mA 3 3uF 100mH 4 20mA Out Reset Total In LI Modbus Interface must meet wiring Modbusiend requirements to comply with NEC Article 500 ModbusB and the CEC Sections 18 and 18J ModbusA Information shown on this drawing is provided to indicate wiring requirements to comply with the National Electrical Code NEC Article 500 and the Canadian Electrical Code CEC Part I and Part II Fig 60 Control drawing UTM10 S Class 1 Div II ac m SPITAX arco IM P197 02 MI Issue 1 Unclassified location By others lH ac power source Associated apparatus Other device By others NAME CONTROL DRAWING
10. 100 0 For the UTM10 S flowmeter in this instance zero flow would be represented by 0 Hz and 4 mA The full scale flow or 100 litres minute LPM would be 1000 Hz and 20 mA and a midrange flow of 50 litres minute LPM would be expressed as 500 Hz and 12 mA IM P197 02 MI Issue 1 SPOX arco 73 The 4 20 mA output is factory calibrated and should not require adjustment If small adjustments to the DAC Digital to Analog Converter are needed for instance if adjustments due to the accumulation of line losses from long output cable lengths are required the Calibration 4 mA and Calibration 20 mA can be used Calibration 4 mA 4 mA DAC calibration entry Value Calibration 20 mA 20 mA DAC calibration entry Value The Calibration 4 mA and Calibration 20 mA entries allows fine adjustments to be made to the zero and full scale of the 4 20 mA output To adjust the outputs an ammeter or reliable reference connection to the 4 20 mA output must be present Note Calibration of the 20 mA setting is conducted much the same way as the 4 mA adjustments Note The Calibration 4 mA and Calibration 20 mA entries should not be used in an attempt to set the 4 20 mA range Utilize Flow at 4 mA 0 Hz and Flow at 20 mA 1 000 Hz detailed above for this purpose 4 mA calibration procedure 1 Disconnect one side of the current loop and connect the ammeter in series disconnect either wire at the terminals labeled 4 20 mA Out or Signal Gnd 2
11. Appendix IM P197 02 MI Issue 1 SPIE arco 75 8 11 Channel 2 Control output configuration UTM10 S only Two independent open collector transistor outputs are included with the UTM10 S flowmeter Each output can be configured independently to Alarm for one of the following See Alarm Output in Section 5 None Batch Total Flow Signal Strength Errors System Configuration xi Basic Flow Filtering Output Security Display Channel 1 4 20mA Frequency AZ Channel 2 Control Outputs KZ Flow at 4mA OHz o Gal M Gans Mode Flowat20mA 1KHz 400 Gal M grow z Batch Total M Flow al M Sig Strength m v Calibration Test Errors _ a al M Calibration 4 mA pe 3 Control 2 20 mA fer Mode None j Test Off lt 50 Gal M ZE aj On gt 350 Gal M File Save Cancel Fig 46 Channel 2 output choices None All alarm outputs are disabled Batch Total Multiplier Value This is the value to which the totalizer will accumulate before resetting to zero and repeating the accumulation This value includes any exponents that were entered in the BSC MENU as TOTAL E See Alarm Output in Section 5 Control 1 Mode Batch Total xl Multiplier 50 s SPITAX arco IM P197 02 MI Issue 1 Flow ON Value Sets value at which the alarm output will switch from OFF to ON OFF Value Sets value at which the alarm output will switch from ON to OFF Signal strength ON Va
12. Enter the pipe outside diameter in millimetres if METRIC was selected as your choice of units Note Charts listing popular pipe sizes have been included in Section 9 Appendix Correct entries for pipe O D and pipe wall thickness are critical to obtaining accurate flow measurement readings Pipe wall thickness PIPE WT Pipe wall thickness entry Value METRIC Millimetres IMPERIAL Inches Enter the pipe wall thickness in millimetres if METRIC was selected as your choice of units Note Charts listing popular pipe sizes have been included in Section 9 Appendix Correct entries for pipe O D and pipe wall thickness are critical to obtaining accurate flow measurement readings Pipe material PIPE MAT Pipe material selection Choice The following list is provided as an example Additional pipe materials are added periodically Select the appropriate pipe material from the list or select OTHER if the material is not listed Acrylic ACRYLIC Polypropylene POLYPRO Aluminum ALUMINUM PVC CPVC PVC CPVC Brass Naval BRASS PVDF PVDF Carbon steel CARB ST Stainless steel 302 303 SS 303 Cast iron CAST IRN Stainless steel 304 316 SS 316 Copper COPPER Stainless steel 410 SS 410 Ductile iron DCTL IRN Stainless steel 430 SS 430 Fiberglass Epoxy FBRGLASS PFA PFA Glass Pyrex PYREX Titanium TITANIUM Nylon NYLON Asbestos ASBESTOS HD Polyeth
13. Important Enter all of the data on this list save the data and reset the UTM10 before mounting transducers The following information is required before programming the instrument Transducer mounting configuration Pipe O D outside diameter Pipe wall thickness Pipe material Pipe sound speed Pipe relative roughness Pipe liner thickness if present Pipe liner material if present Fluid type Fluid sound speed Fluid viscosity Fluid specific gravity Note Much of the data relating to material sound speed viscosity and specific gravity is pre programmed into the UTM10 flowmeter This data only needs to be modified if it is known that a particular application s data varies from the reference values Refer to Section 7 Start up and configuration for instructions on entering configuration data into the UTM10 flowmeter via the transmitter s keypad Refer to Section 8 Software utility for data entry via the software Nominal values for these parameters are included within the UTM10 operating system The nominal values may be used as they appear or may be modified if exact system values are known After entering the data listed above the UTM10 will calculate proper transducer spacing for the particular data set This distance will be in millimetres if configured in metric units or inches if the UTM10 is configured in imperial units m SPITAX arco IM P197 02 MI Issue 1 4 5 Step 4 Transducer mounting
14. Pipe preparation After selecting an optimal mounting location Step 1 Section 4 2 and successfully determining the proper transducer spacing Steps 2 and 3 Sections 4 3 and 4 4 the transducers may now be mounted onto the pipe Which is covered in Step 4 this Section Before a transducer is mounted onto the pipe surface an area slightly larger than the flat surface of each transducer must be cleaned of all rust scale and moisture For pipes with rough surfaces such as ductile iron pipe it is recommended that the pipe surface be wire brushed to a shiny finish Paint and other coatings if not flaked or bubbled need not be removed Plastic pipes typically do not require surface preparation other than soap and water cleaning The UTT10 050S UTT10 050L and UTT10 050H transducers must be properly oriented and spaced on the pipe to provide optimum reliability and performance On horizontal pipes when Z mount is required the transducers should be mounted 180 from one another and at least 45 from the top dead center and bottom dead center of the pipe See Figure 8 Also see Z mount transducer installation Section 4 8 On vertical pipes the orientation is not critical Top of pipe Top of pipe Flowmeter Flowmeter mounting orientation mounting orientation UTT10 050S UTT10 050L and UTT10 015S to UTT10 040S UTT10 050H transducers transducers Fig 8 Transducer orientation Horizontal pipes The spacing between the transduc
15. S ao PS 8L bS 8L 9L 8L 9 81 08 L 08 2L ort Ob zL ao 90 09 02 09 90 09 20 09 al oot L gr rL oort sir Love 2b vb 86 L gb vt al g 00 29 L 68 L IEM 09 9FL 20 L 66 0 06 0 c8 0 bro 99 0 490 p 82 79 0c r9 Ov e9 08 29 ao ce 9L ZEIL 86SL 86 GL G9 SL G9 GL 0 SL 08 GL Go v6 89 00 b 0073 96 ES leds veel 00 L veal eles pa 96 LL UL ECZ 06 L sok SE L IEM ubG vol 26 0 68 0 c8 0 S 0 89 0 c9 0 bg 0 uch 0v 83 08 2G OL 2G 99 9S ao 80 7L 80 bL 8Z EL 8Z EL OS EL OS eL OZEL Oc eL q o 00 87 86 b 96 27 86 2b 00 0L ZVOL 00 0L U Ob b0 0L 9L 0L 96 6 OLOL 66 L LL cy 9 L 8t 260 98 0 08 0 ZAY 89 0 290 250 0s 0 O 86 LS Ov LG 08 0S SS 0S pele ve LL 09 LL 09 LL Ov LL OVE OLE OLE co coer c0 ch vel 00 cb 00 8 org org org ore 818 0 8 els 82 L YSL 86 L OFL IeM uch 08 0 slo 99 0 99 0 09 0 950 LG 0 9v 0 8 89 9b orst OS bh aad ao 09 6 096 cre crs 0 6 08 6 90 6 G0 6 00 9 00 9 00 9 86 SE 00 9 86 SE al 00 9 80 9 00 9 90 9 00 9 80 9 x 209 coe 08 L Bok 98 L SUL 66 0 JEM 9E 69 0 S9 0 L9 0 890 SS 0 LSO 87 0 vro 9 voor 09 6 9 68 02 88 0 88 96 ao Bel sel ool col Ord Ord Ord 06 9 00 0 00 0 00 0 00 0 6 62 86 62 96 vot Oly 96 elt GS L Le Oe 0 L 88 0 0E es 0 870 Sr 0 evo uv 9v ee oles bee ore 00 PELE 00 S 00 S 00 S 087 00 ve 9c ve 00 ve 8c ve 00 ve ca Pe cove 8c ve 00 90 eve cove 88 L SZL srk LE L 9FL SO L 86 0 92 0 IeM ube 870 Sro evo 6e 0
16. Section 3 Transmitter installation Section 4 Transducer Installation Section 5 Inputs and Outputs Section 6 Quick start operating instructions 10 Table of contents Safety information General Application versatility CE compliance User safety Data integrity Product identification General information Transducer connections Line voltage ac power connections Low voltage ac power connections dc power connections General Step 1 Mounting location Step 2 Transducer spacing Step 3 Entering pipe and liquid data Step 4 Transducer mounting V mount and W mount installation UTT small pipe transducer installation Mounting transducers in Z mount configuration Mounting track installation General 4 20 mA output Control outputs UTM10 S only Frequency output UTM10 S only RS485 Energy flow UTM10 E only Transducer location Electrical connections Pipe preparation and transducer mounting Start up Continued on page 131 132 SPOX arco Section 2 1 Section 2 2 Section 2 3 Section 2 4 Section 2 5 Section 2 6 Section 3 1 Section 3 2 Section 3 3 Section 3 4 Section 3 5 Section 4 1 Section 4 2 Section 4 3 Section 4 4 Section 4 5 Section 4 6 Section 4 7 Section 4 8 Section 4 9 Section 5 1 Section 5 2 Section 5 3 Section 5 4 Section 5 5 Section 5 6 Section 6 1 Section 6 2 Section 6 3 Section 6 4 IM P197 02 MI Issue 1
17. 000 r Sz9 Sz9 Sz9 ao 0r8 0 Sz9 0 Sz9 0 Sz9 0 ao W 1 gt W 1 3 0 20 0 AR edAL ajo am d L eIp O 2 Te 0 0 2 Te 0 0 IM P197 02 MI Issue 1 SPOX arco 124 ipe data iron pipe 9 10 Table 26 Ductile S 0 19d G28L0 PIS Osc 0 14d EZV o PIS sey2ur zis s sse SO piepue1s odid uoJ onqd s uoul z s 125 SPIAXarco IM P197 02 MI Issue 1 ipe data iron pipe 9 10 Table 27 Cast 00 02 LAY 00 02 LAYA 00 02 e206 00 02 9e 0 ISL 6 L Zeb SFL 80 L c6 0 08 0 29 0 OZ Zo EgZ zo ez vote LEKA 90 e 90 09 Le 09 LE do Olvs OL v8 00 8L ce 8L 00 8L 0 8L 00 8L 8 81 00 8L ce 8L ddd L Pa 6 L 86 L UL 20 L 96 0 28 0 S20 v9 0 u8b t988 v9 l8 8202 82 02 veo vee c6 6L c6 6L 0S 6L 0S 6L Obed Orel Orel 00 9L 8191 00 9L 02 91 c0 9L 0c 9L 00 9L 02 91 6S G6 L c9 L JEM nod Lob 8FL 80 L 86 0 68 0 08 0 02 0 09 0 9L 88 92 0092 t
18. Fig 22 Application of couplant Place the first transducer inbetween the mounting rails near the zero point on the scale Slide the clamp over the transducer Adjust the clamp transducer such that the notch in the clamp aligns with zero on the scale See Figure 23 Secure with the thumb screw Ensure that the screw rests in the counter bore on the top of the transducer Excessive pressure is not required Apply just enough pressure so that the couplant fills the gap between the pipe and transducer Place the second transducer inbetween the mounting rails near the dimension derived in Section 4 3 Step 2 Transducer spacing Read the dimension on the mounting rail scale Slide the transducer clamp over the transducer and secure with the thumb screw Fig 23 Mounting track installation SPIAXarco IM P197 02 MI Issue 1 5 Inputs and Outputs 5 1 General The UTM10 is available configured as follows 1 There is the UTM10 S flow model that is equipped with a 4 20 mA output two open collector outputs arate frequency output and RS485 communications using the Modbus RTU command set 2 The energy version of the UTM10 E has inputs for two 1000 Ohm RTD sensors in place of the rate frequency and alarm outputs This version allows the measurement of pipe input and output temperatures so that energy usage calculations can be performed 5 2 4 20 mA output The 4 20 mA output interfaces with most recording and logging systems by transmi
19. 0 0000 Calibrate v Calibration Test Calibration sm sz 20 mA 3837 am A 0 0000 B 0 0000 Calibrate Test RTD 2 Test kj File Open File Save Cancel Fig 55 UTM10 output configuration screen 4 If RTD is not selected in the Channel 2 drop down list select it now 5 Insert both RTD temperature sensors and the laboratory grade thermometer into either the ice bath or the boiling water bath and allow about 20 minutes for the sensors to come up to the same temperature Note An ice bath and boiling water bath are used in these examples because their temperatures are easy to maintain and provide known temperature reference points Other temperature references can be used as long as there is a minimum delta T of 40 C between the two references IM P197 02 MI Issue 1 SPIAXarco 99 6 Click on the Calibrate button and the following screen should now be visible Make sure that the Calibrate Both RTDs at same temperature box is checked and then enter the temperature to the nearest 0 1 C in the box labeled Reference Temp deg C 7 Press Next The procedure for Step 2 of 2 is similar to Step 1 except the second water bath is used RTD Calibration Step 1 of 2 x Calibrate RTD 1 or select the checkbox below to calibrate both RTDs at the same temperature Make sure that the RTD is at a known temperature and enter this temperature below First Cal Point Reference Temp deg C l R
20. 100 E3 x 1 000 E4 x 10 000 E5 x 100 000 E6 x 1 000 000 SPOX arco IM P197 02 MI Issue 1 Minimum flowrate MIN RATE Minimum flowrate settings Value A minimum rate setting is entered to establish filter software settings and the lowest rate value that will be displayed Volumetric entries will be in the Rate Units and Interval selected on Page 49 of this manual For unidirectional measurements set MIN RATE to zero For bidirectional measurements set MIN RATE to the highest negative reverse flowrate expected in the piping system Note The flowmeter will not display a flowrate at flows less than the MIN RATE value As a result if the MIN RATE is set to a value greater than zero the flowmeter will display the MIN RATE value even if the actual flow energy rate is less than the MIN RATE For example if the MIN RATE is set to 25 and actual rate is O the flowmeter display will indicate 25 Another example if the MIN RATE is set to 100 and the actual flow is 200 the flowmeter will indicate 100 This can be a problem if the flowmeter MIN RATE is set to a value greater than zero because at flows below the MIN RATE the rate display will show zero flow but the totalizer which is not affected by the MIN RATE setting will keep totalizing Maximum flowrate MAX RATE Maximum flowrate settings Value A maximum volumetric flowrate setting is entered to establish filter software settings Volumetric entries will be in the Rate Unit
21. 40608 40609 40706 40707 40708 40709 40812 40815 40816 40819 Gallons Litres MGallons Cubic Feet Cubic Metres Acre Feet Oil Barrel Liquid Barrel Feet Metres Lb Kg BTU MBTU MMBTU TON Per Second Minute IM P197 02 MI Issue 1 SPIAXarco Hour Day Temperature 1 40610 40611 40710 40711 40820 40823 G Temperature 2 40612 40613 40712 40713 40824 40827 G 93 Table 16 Modbus coil map Modbus coil description Modbus coil Notes Reset totalizers Forcing this coil on will reset all totalizers After reset the coil automatically returns to the off state Table 17 UTM10 BACnet object mappings BACnet Object description object Notes Availabig access units point Signal strength A Analog input 1 Flowrate Energy rate Flow model BTU model Analog input 2 Gallons Litres MGallons Cubic totalizers The Object will then automatically return to the 0 inactive state Net totalizer Al3 Analog input 3 Feet Cubic Metres Acre Feet Oil Positive totalizer Al4 Analog input 4 Barrel Liquid Barrel Feet Metres Lb Kg BTU MBTU Negative totalizer AI5 Analog input 5 MMBTU TON Per Second Minute Hour Day Temperature 1 AI6 Analog input 6 C Temperature 2 Al7 Analog input 7 C Binary output 1 Writing an 1 active state to this object Reset totalizers BO1 will re
22. 92 26 9 42 06 92 06 92 cE ZE 9g 08 se 08 Sz ao 96 96 96 08 Go H o d a a o a wv s uoul H 95 d4 a a o9o a w s uoul SSE J z s SSE 9 zis s sse 5 piepue1s did uol seg IM P197 02 MI Issue 1 SPOX arco 126 9 11 CE compliance drawings 1 2 x 1 SS NPT nipple Male conduit fitting J 5 Steel city P N LT701 Armoured conduit f Anaconda 1 2 UA gray Ferrite bead Steward P N 28B1020 100 i Outlet body Loop wires through Et ead One ER Appleton electric P N C19 Cover Appleton electric P N 190G Gasket Appleton electric P N Gask1941 Male conduit fitting Steel city P N LT701 Armoured conduit Anaconda UA gray Ferrite bead Steward P N 28A2024 0A2 Loop wires through ferrite bead one time or equivalent Fig 64 CE compliance drawing for ac powered flowmeters rz mw Y A pm Male conduit fitting Male conduit fitting Steel city P N LT701 ig Steel city P N LT701 Armoured conduit Armoured conduit Anaconda 12 UA gray f i Anaconda 2 UA gray or equivalent Fig 65 CE compliance drawing for dc powered flowmeters IM P197 02 MI Issue 1 SPITaX arco 127 SPITAX arco IM P197 02 MI Issue 1 IM P197 02 MI Issue 1 SPIAXarco 129 SPITAX arco IM P197 02 MI Issue 1 10 Table of contents continued Befo
23. CLASS DIV 2 INSTALLATION ac POWERED PART NUMBER IM P197 02 MI Issue 1 SPITOX arco 109 Classified location Flowmeter Inputs Vmax Imax Ci Li dc power 500 mA 40 uF 22 uH 28 Vdc sa Total reset 25 mA 0 0 uF 0 0 uH Earth Gna 10 28 Vdcin Outputs Voc Isc Ca La AC Neutral Control 1 Signal Gnd Control 2 28Vdc zema 3 3uF 100mH Control Out jg Frequency Control 2 Out Total pulse Freq Out 4 20 mA 28Vdc 22mA 3 3uF 100 mH 4 20mAQOut Reset Total In LI Modbus Interface must meet wiring Modbus Gnd i requirements to comply with NEC Article 500 Modbus B and the CEC Sections 18 and 18J ModbusA Information shown on this drawing is provided to indicate wiring requirements to comply with the National Electrical Code NEC Article 500 and the Canadian Electrical Code CEC Part I and Part II Fig 61 Control drawing Class 1 Div II dc m SPITAX arco IM P197 02 MI Issue 1 Unclassified location By others lH Class 2 power supply Associated apparatus Other device By others NAME CONTROL DRAWING CLASS DIV 2 INSTALLATION dc POWERED PART NUMBER IM P197 02 MI Issue 1 SPITOX arco 111 By others Crouse hinds P N LT50G flex conduit connector or equivalent By others 1 1 Informa
24. General heading is a field for entering a MODBUS Address If the UTM10 is to be used on a multi drop RS485 network it must be assigned a unique numerical address This box allows that unique address to be chosen Note This address does not set the Modbus TCP IP EtherNet IPTM BACnet address That is set via the web page interface that is integrated into the Ethernet port Note Do not confuse the MODBUS Address with the Device Address as seen in the upper left hand corner of the display The Device Addr is included for purposes of backward compatibility of first generation UTM10 products The Device Addr has no function and will not change when used with a UTM10 Transducer Transducer Type selects the transducer that will be connected to the UTM10 flowmeter Select the appropriate transducer type from the drop down list This selection influences transducer spacing and flowmeter performance so it must be correct If you are unsure about the type of transducer to which the UTM10 will be connected consult the shipment packing list or call the manufacturer for assistance Note A change of Transducer Type will cause a System Configuration Error 1002 Sys Config Changed to occur This error will clear when the microprocessor is reset or power is cycled on the flowmeter IM P197 02 MI Issue 1 SPIra arco 65 Transducer Mount selects the orientation of the transducers on the piping system See Section 4 Transducer installation and Tab
25. IM P197 02 MI Issue 1 LINER R Liner material relative roughness Value Unitless value The UTM10 provides flow profile compensation in its flow measurement calculation The ratio of average surface imperfection as it relates to the pipe internal diameter is used in this compensation and is found by using the following formula Liner R Linear RMS measurement of the liners internal wall surface iner R Inside diameter of the liner If a liner material was chosen from the LINER MA list a nominal value for relative roughness in that material will be automatically loaded If the actual roughness is known for the application liner and that value varies from the automatically loaded value the value can be revised ir SPIrAX arco 45 Fluid type FL TYPE Fluid media type Choice The following list is provided as an example Additional liquids are added periodically Select the appropriate liquid from the list or select OTHER if the liquid is not listed Water Tap WATER Isopropyl Alcohol ISO ALC Sewage Raw SEWAGE Kerosene KEROSENE Acetone ACETONE Methanol METHANOL Alcohol ALCOHOL Oil Diesel DIESEL Ammonia AMMONIA OilHydraulic Petro based HYD OIL Benzene BENZENE Oil Lubricating LUBE OIL Brine BRINE Oil Motor SAE 20 30 MTR OIL Ethanol ETHANOL Water Distilled WATR DST AR ETH GLYC Water Sea WATR SEA Gasoline GASOLINE Other OTHER Glycerin GLYCERIN
26. MAX RATE TX RATE Numeric entry Feet Maximum flow rate Metres Numeric entry Y LB XDC SPAC XDE SPAC KG Transducer spacing BTU FL C OFF FL C OFF English Inches 1MBTU Low flow cut off Metric mm 1 n Note This value is calculated MMBTU Numen entry by firmware Ton Y Y Y DAMP PER DAMP PER RATE UNT RATE UNT Rate units Numeric entry Gallons Litres MGal Cubic Ft Cubic Me Acre Ft Oil Barr 42 Gal i Liq Barr 31 5 Gal These heat flow measurements only appear when RTD is chosen Feet in the Output 2 menu Metres LB KG BTU 1MBTU 1MMBTU Ton Y gt IM P197 02 MI Issue 1 SPIAXarco 87 BET Primary Page 87 EM Secondary Tertiary CHANNEL 1 MENU CHi MENU 4 20 MA 4 20 MA 4 20 mA set up CAL 4MA CAL 20MA 4 20 TST Quaternary CHANNEL 2 MENU CH2 MENU OPTIONS OPTIONS Channel 2 options RTD CONTROL HZ FLOW FLOW Flow output on off values ON Value ON OFF Value UFF Fig 52 Menu Map 2 88 SPIS arco IM P197 02 MI Issue 1 Page 90 U DDDDDDZfT Q D D DSD_ The Channel 2 menu allows the conguration of meter specific I O parameters RTD values are specific to a particular RTD The menu structure and programming are identical for both Control 1 and Control 2 but the choice of function for a specific control output is independen
27. a ANSI X3 4 n a 97 9 4 Heating and cooling measurement The UTM10 E energy flowmeter is designed to measure the rate and quantity of heat delivered to a given building area or heat exchanger The instrument measures the volumetric flowrate of the heat exchanger liquid water water glycol mixture brine etc the temperature at the inlet pipe and the temperature at the outlet pipe Heat delivery is calculated by the following equation Rate of heat delivery Q Tin Tout Cp Where Q volumetric flow rate Tin temperature at the inlet Tout temperature at the outlet Cp specific heat of the liquid The RTD temperature measurement circuit in the UTM10 flowmeter measures the differential temperature of two 1000 Ohm three wire platinum RTDs The three wire configuration allows the temperature sensors to be located several hundred feet away from the flowmeter without influencing system accuracy or stability The UTM10 E energy flowmeter allows R integration of two 1000 Ohm platinum ane RTDs with the UTM10 flowmeter effectively Type 1 000 Ohm providing an instrument for measuring 0 3 C energy delivered in liquid cooling and Accuracy 0 0385 curve heating systems If RTDs were ordered with the UTM10 flowmeter they have Temperature Positive temperature been factory calibrated and are shipped response coefficient connected to the module as they were calibrated Field replacement of RTDs
28. click on the USP icon The first screen is the RUN mode screen see Figure 42 which contains real time information regarding flowrate totals signal strength communications status and the flowmeter s serial number The COMM indicator in the lower right hand corner indicates that the serial connection is active If the COMM box contains a red ERROR click on the Communications button on the Menu bar and select Initialize Choose the appropriate COM port and the RS232 USB Com Port Type Proper communication is verified when a green OK is indicated in the lower right hand corner of the PC display and the Last Update indicator in the text area on the left side of the screen changes from red to an active clock indication IM P197 02 MI Issue 1 SPI arco 63 Z USP Device Addr 127 File Edit View Communications Window About S amp A 2 pl o Configuration Strategy Calibration Print Print Preview About Stop Go Step View ZDevice Addr 127 Time somn Scale 2000 Flow 135 Gal Min Totalizer Net 237 Gal Pos 237 Gal Neg 0 Gal Sig Strength 15 6 Margin 100 Delta T 2 50 ns Last Update 12 17 20 Signal Strength too Low ees e USP 13 26 33 COMM SOM Fig 40 Data display screen The Configuration drop down houses six screens used to control how the UTM10 is set up and responds to varying flow conditions The first Configuration screen that appears after clicking the Configura
29. connections 6 3 Pipe preparation and transducer mounting 6 3 1 UTT10 050S UTT10 050L and UTT10 050H transducers 1 2 3 4 5 Place the flowmeter in signal strength measuring mode This value is available on the UTM10 display Service Menu or in the data display of the software utility The pipe surface where the transducer is to be mounted must be clean and dry Remove any scale rust or loose paint to ensure satisfactory acoustic conduction Wire brushing the rough surface of the pipe to a smooth bare metal may also be useful Plastic pipes do not require preparation other than cleaning Apply a single 12 mm Y2 bead of acoustic couplant grease to the upstream transducer and secure it to the pipe with a mounting strap Apply acoustic couplant grease to the downstream transducer and press it onto the pipe using hand pressure at the lineal distance calculated in Section 6 1 Space the transducer according to the recommended values found during programming or from the software utility Secure the transducer to the pipe with the mounting straps at these locations IM P197 02 MI Issue 1 SPOX arco 37 6 3 2 UTT10 015S to UTT10 040S transducers 1 Place the flowmeter in signal strength measuring mode This value is available on the UTM10 display Service Menu or in the data display of the software utility 2 The pipe surface where the transducer is to be mounted must be clean and dry Remove any scale rust or
30. did 29 dl jusawuoJlauj eqn1 eqn 1eddos edid JNSY AL 01 UW Op O ww S edid ews SOF0 0LLLN 01 SGLO OLLLN ueB e pue pe Ww 009 1050 0L1LLN sezis diq 186 e pue 2 Uw OS HOSO OLLLN pue SOS0 0LLLN 4 OOL OS 02 S1e eu OE GL 9 su1B5u l piepue S 4 066 S1e ew 00 0 dN u16ue lqeS spinbi uee jo peyesee uoU JSON sodA pinbr SlsonpSsueEJj Z 1 6 83 SPOX arco IM P197 02 MI Issue 1 sojes AG18u8 MO J 8AI ISOd 0 SAl EGsu ueds uep 891nos 1u uino amod euualul uolnnios 4u 1Iq ZL punouJ6 uu 1s s pue yee wou palejosi jeondo sajnpow y S18 IUSUEJ E By q ui y leb g Le sle 1eq sonby 186 zb sje eq llo 44 9198 sW 644 EG uolll uu s3147 leo yndino 1ndul yoyeg JEU si A 91 pIEMIO4 epoN a UO ALIN NLEW ALG uosa AB10U3 10 spun EUORIPPY ero a By q 1e6 s Le sie 1eq onb eG zb sie ueq io 14 0108 s sly e6 uou s3147 129 sep snog sepupu spuoses oul UL NLBWW LEW NL uosa AGueu3 10 sun jeuonippy 1 1 ca p inBiJuoo les sun Bulaseulbug 81nso o Joe uoo pedAsy 81EM 40S BIA JESOY 8Al EBeu 1IGIp 8A1lsod 1IBIp 8 18ZI E 0 MO 4 Buljue q olsz pes ewulosp one xew sAljeGau 1IGip 7 enahisod 1IBID 8 uo e2IPU S EIMO 4 ou uunu eudie ysy s 0 uw 6 1usawGes p moy WO W0g oueunu ysy 0 uw g uawas wog
31. displayed USP x Calibration points are too close Calibration not usable Check the RTDs resistance values with an ohmmeter to make sure they are not open or shorted See Table A 4 2 for typical RTD resistance values Next check to ensure that incorrect Cal Point values were not entered inadvertently IM P197 02 MI Issue 1 SP arco 101 Table 19 Heat capacity of water Heat capacity of water J g C 0 1 2 3 4 5 6 7 8 9 0 4 2174 4 2138 4 2104 4 2074 4 2045 4 2019 4 1996 4 1974 4 1954 4 1936 10 4 1919 4 1904 4 1890 4 1877 4 1866 4 1855 4 1846 4 1837 4 1829 4 1822 20 4 1816 4 0310 4 1805 4 1801 4 1797 4 1793 4 1790 4 1787 4 1785 4 1783 30 4 1782 4 1781 4 1780 4 1780 4 1779 4 1779 4 1780 4 1780 4 1781 4 1782 40 4 1783 4 1784 4 1786 4 1788 4 1789 4 1792 4 1794 4 1796 4 1799 4 1801 50 4 1804 4 0307 4 1811 4 1814 4 1817 4 1821 4 1825 4 1829 4 1833 4 1837 60 4 1841 4 1846 4 1850 4 1855 4 1860 4 1865 4 1871 4 1876 4 1882 4 1887 70 4 1893 4 1899 4 1905 4 1912 4 1918 4 1925 4 1932 4 1939 4 1946 4 1954 80 4 1961 4 1969 4 1977 4 1985 4 1994 4 2002 4 2011 4 2020 4 2029 4 2039 90 4 2048 4 2058 4 2068 4 2078 4 2089 4 2100 4 2111 4 2122 4 2133 4 2145 Table 20 Standard RTD resistance values
32. endian order Other manufacturers store and transfer the Modbus Registers in big endian word order For example the 32 bit hex value of 12345678 is transferred as 12 34 56 78 It doesn t matter which order the words are sent as long as the receiving device knows which way to expect it Since it s a common problem between devices regarding word order many Modbus master devices have a configuration setting for interpreting data over multiple registers as little endian or big endian word order This is also referred to as swapped or word swapped values and allows the master device to work with slave devices from different manufacturers If however the endianness is not a configurable option within the Modbus master device it s important to make sure it matches the slave endianess for proper data interpretation The UTM10 actually provides two Modbus Register maps to accommodate both formats This is useful in applications where the Modbus Master cannot be configured for endianness Communication settings Baud rate 9600 Parity None Data bits 8 Stop bits 1 Handshaking None gt SPITAX arco IM P197 02 MI Issue 1 Table 14 UTM10 Modbus register map for Little endian word order master devices For reference If the UTM10 Net Totalizer 12345678 hex Register 40102 would contain 5678 hex word low Reg ister 40103 would contain 1234 hex word high Data component name Long integ
33. flow in the pipe ensure that the pipe is full of fluid turn off all pumps and close a dead heading valve Wait until the delta time interval shown in Current Delta T is stable and typically very close to zero 2 Click the Set button 3 Click the Next button when prompted then click the Finish button on the calibration screen The zeroing process is essential in systems using the UTM10 015S to UTM10 040S transducer sets to ensure the best accuracy e SPITAX arco IM P197 02 MI Issue 1 Step 2 Page 2 of 3 in the calibration process is the selection of the engineering units with which the calibration will be performed Select the Flowrate Units and click the Next button at the bottom of the window Calibration Page 2 of 3 General Setup x Flow Rate Units Gallons v Min j It is advisable to File Save the existing calibration before modifying it If the Flow Rate Units selected on this page do not match the Flow Rate Units utilized for the existing data points collected on Page 3 of 3 flow measurement errors can occur To view measurement units go to Page 3 of 3 and press Edit The Calibration Points Editor will show what units were used during the existing calibration 1 If no data exists in the editor selection of Flow Rate Units will not influence measurements 2 If new calibration points are to be entered on Page 3 of 3 it is advisable to remove the existing calibration points using the Calibration Poi
34. fluid was chosen from the FL TYPE list a default specific heat will be automatically loaded This default value is displayed as SP HEAT in the BSC MENU If the actual specific heat of the liquid is known or it differs from the default value the value can be revised See Tables 5 6 and 7 for specific values Enter a value that is the mean of both pipes Table 5 Specific heat capacity values for water Specific heat capacity for water Temperature Specific Heat C oF BTU Ib F 0 100 32 212 1 00 121 250 1 02 149 300 1 03 ZZ 350 1 05 Table 6 Specific heat capacity values for other common fluids Specific heat capacity values for common fluids Fluid T Temperature Spee heat Ethanol 0 32 0 65 Methanol 12 54 0 60 Brine 0 32 0 71 Brine 15 60 0 72 Sea water 17 63 0 94 Table 7 Specific heat capacity values for ethylene glycol water Specific heat capacity BTU Ib F Temperature Ethylene Glycol solution by Volume G F 25 30 40 50 60 65 100 40 40 n a n a n a n a 0 68 0 70 n a 17 8 0 n a n a 0 83 0 78 0 72 0 70 0 54 4 4 40 0 91 0 89 0 84 0 80 0 75 0 72 0 56 26 7 80 0 92 0 90 0 86 0 82 0 77 0 74 0 59 84 9 120 0 93 0 92 0 88 0 83 0 79 0 77 0 61 71 1 160 0 94 0 93 0 89 0 85 0 81 0 79 0 64 93 3 200 0 95 0 94 0 91 0 87 0 83 0 81 0 66 115 6 240 n a n a n a n a n a 0 83 0 69 SPOX arco IM P197 02 MI Issue 1 Transducer spa
35. to rise to greater than 98 The problem with operating a UTM10 with very high signal strength is that the signals may saturate the input amplifiers and cause erratic readings Strategies for lowering signal strength would be changing the transducer mounting method to the next longest transmission path For example if there is excessive signal strength and the transducers are mounted in a Z mount try changing to V mount or W wount Finally you can also move one transducer slightly off line with the other transducer to lower signal strength Secure the transducer with a stainless steel strap or other fastener IM P197 02 MI Issue 1 SPIAXarco 25 4 9 Mounting track installation 1 2 3 4 5 6 7 26 A convenient transducer mounting track can be used for pipes that have outside diameters between 50 and 250 mm 2 and 10 Ifthe pipe is outside of that range select a V mount or Z mount mounting method Install the single mounting rail on the side of the pipe with the stainless steel bands provided Do not mount it on the top or bottom of the pipe Orientation on vertical pipe is not critical Ensure that the track is parallel to the pipe and that all four mounting feet are touching the pipe Slide the two transducer clamp brackets towards the center mark on the mounting rail Place a single bead of couplant approximately 12 mm 2 thick on the flat face of the transducer See Figure 22 12 mm 2 thick
36. true to the pipe and adjust as necessary Tighten the transducer strap securely 2 Place the downstream transducer on the pipe at the calculated transducer spacing Figure 11 see Section 6 Quick start operating instructions By applying firm hand pressure test to see if the signal strength is greater than 5 If it is secure the transducer at this location If the signal strength is not 5 or greater use firm hand pressure and slowly move the transducer both towards and away from the upstream transducer while observing signal strength Note Signal strength readings update only every few seconds so it is advisable to move the transducer 1 wait see if signal is increasing or decreasing and then repeat until the highest level is achieved Signal strength can be displayed on the UTM10 display or on the main data screen in the software utility See Section 8 Clamp the transducer at the position where the highest signal strength is observed The factory default signal strength setting is 5 however there are many application specific conditions that may prevent the signal strength from attaining this level For the UTM10 signal levels much less than 5 will probably not be acceptable for reliable readings Transducer spacing 3 Ifafter adjustment of the transducer the signal strength does not rise above 5 then an alternate transducer mounting method should be selected If the mounting method was W mount Fig 11 Transducer pos
37. which the transducers will be mounted If Metric is your units of choice enter this value in millimetres Note Charts listing popular pipe sizes have been included in Section 9 Appendix Correct entries for pipe O D and pipe wall thickness are critical to obtaining accurate flow measurement readings Liner material Liner material is selected from the pull down list If the pipe liner material utilized is not included in the list select Other and enter liner material Sound Speed and Roughness much of this information is available at web sites such as www ondacorp com tecref_acoustictable html See Page 44 for pipe liner relative roughness calculations Fluid type Fluid type is selected from a pull down list If the liquid is not found in the list select Other and enter the liquid Sound Speed and Absolute Viscosity into the appropriate boxes The liquid s Specific Gravity is required if mass measurements are to be made and the Specific Heat Capacity is required for energy measurements 8 6 Flow tab Flowrate units are selected from the drop down lists Select an appropriate rate unit and time from the two lists This entry also includes the selection of Flowrate Interval after the sign Totalizer Units are selected from drop down lists Select an appropriate totalizer unit and totalizer exponent The totalizer exponents are in scientific notation and permit the eight digit totalizer to accumulate very large values before the totaliz
38. 0 186 2 Gv6 z 206 2 al vSz 0 082 0 Sov 0 IEM nok 0S0 0 6Lz 0 2200 060 0 60L 0 IeM a Szl zl Szl zL sever a0 000 00S Sele Sele Sele ao Z18 6 102 6 Sz9 6 6bv 6 oor z 009 2 S6v z Sov z serz al r60 0 eLz 0 osz 0 8 0 Ok 050 0 8810 S90 0 080 0 G60 0 IPA nee 000 OF SOL SZL OL SZOL a0 00S S 8 2 Sz9 Sz9 Sz9 ao ZL8 000 8 982 2 SZL L 89 4 2902 600 2 986 L 6S6 L 60 0 Le 0 ozro 00Z 0 Le 0 IeM SL0 850 0 020 0 80 0 IeM n 000 8 Sz9 8 SZL 8 SZL 8 SZL 8 ao S E Z rar SZZ rar ao ve 9 290 2 009 L 2eS L GOS L Ls al 8200 2820 IeM ostro 60 0 090 0 2200 eM uth 000 2 SZ9 ao 006 L Sz9 L Sz9 L Sz9 L ao v28 5 SzL 9 L88 9 Gv8 5 byL s 896 L L6Z L S92 L Spel al 90 0 osz 0 221 0 otto 260 IeM 9 9PL O zv0 0 SS0 0 S90 0 rem A 000 9 Gz9 9 Szl 9 Szl 9 SeL 9 a 0 099 L SZE L SZE L SZE L a o Pz8 b 90 5 206 b Gleb S08 r 290 L SS0 L Sz0 L G66 0 90 0 0Sz 0 60L 0 SZLO 0910 IEM S AN S 0 0 030 0 G90 0 IEMA ub 000 5 95 5 SZL S SZL S Ses a0 SILE L SZU L SeL L SeL L a o 00S b 228 0 LL8 0 8Z 0 Sv 0 al osz 0 IPA nev PLO z 0 0 Sbo 0 S90 0 IeM ue 000s ao osot S28 0 S28 0 S28 0 ao 000 b GE6 Sg6 G06 298 ai 069 0 999 0 zs9 0 al osz 0 S60 0 G60 0 OLL O velo IeM o 0 0 zb0 0 6b0 0 EM ws 000 r 00s r sziv SzLp Sep a o 0SZ 0 0SZ 0 0SZ 0 ao 00S 6Sv e Szb e 98 Sz9 0 695 0 SvS 0 eS 0 al oSz 0 80 0 ooro ozro IeM nee 801 0 8200 ov0 0 6r0 0 EM uh
39. 0L and UTT10 050H transducers are clamped on the outside of a closed pipe at a specific distance from each other The UTT10 050S UTT10 050L and UTT10 050H transducers can be mounted in W mount where the sound traverses the pipe four times This mounting method produces the best relative travel time values but the weakest signal strength V mount where the sound traverses the pipe twice V mount is a compromise between travel time and signal strength Z mount where the transducers are mounted on opposite sides of the pipe and the sound crosses the pipe once Z mount will yield the best signal strength but the smallest relative travel time Table 2 Transducer mounting modes UTT10 050S UTT10 050L and UTT10 050H Transducer A z Peed s mo nt mod Pipe material Pipe size Liquid composition Plastic all types Carbon steel 50 100 mm Stainless steel 27 47 W mount Copper Ductile iron Not recommended Cast iron Plastic all types 100 300 mm Carbon steel 4 12 Stainless steel Low TSS V mount 100 750 mm Total Suspended Solids Copper 4 30 non aerated Ductile iron 50 300 mm Cast iron 2 12 Plastic all types gt 750 mm gt 30 Carbon steel gt 300 mm gt 12 Stainless steel Z mount Copper gt 750 mm gt 30 Ductile iron gt 300 mm gt 12 Cast iron 14 SPOX arco IM P197 02 MI Issue 1 For further d
40. 1 SPE arco 7 3 2 Transducer connections To access terminal strips for wiring loosen the two screws in the enclosure door and open Guide the transducer terminations through the transmitter conduit hole located in the bottom left of the enclosure Secure the transducer cable with the supplied conduit nut if flexible conduit was ordered with the transducer a U B D AP g snqpow pu snqpow 210 Jasay 00 Z oquoj lonuop pug jeuBbis v snqpow jeanen oy Willer z 8 F 2 5 5 a 2 ponsy e HQ OZ p 9 os O OCS uico eufposjse mmm au To transducers Fig 3 Transducer connections The terminals within the UTM10 are of a screw down barrier terminal type Connect the appropriate wires at the corresponding screw terminals in the transmitter Observe upstream and downstream orientation See Figure 3 Note The transducer cable carries low level high frequency signals In general it is not recommended to add additional length to the cable supplied with the transducer If additional cable is required contact the manufacturer to arrange an exchange for a transducer with the appropriate length of cable Cables to 300 metres 990 feet are available If additional cable is added ensure that it is RG59 75 Ohm compatible and uses BNC terminations Connect power to the screw terminal block in the UTM10 transmitter See Figure 4 and Figure 5 Utilize the conduit hole on the r
41. 1970050 1 spira sw p Sarco UTM10 Series Ultrasonic Transit time Flowmeters Installation and Maintenance Instructions l Safety information General product information 3 Transmitter installation 4 Transducer installation 5 Inputs and outputs 6 Quick start operating instructions 7 Start up and configuration 8 Software utility 9 Appendix 10 Table of contents On the back cover Printed in the USA SPITE arco Copyright 2011 Please note BELDEN is a registered trademark of Belden Technologies Inc BACNET is a registered trademark of American Society of Heating CSA is a registered trademark of the Canadian Standards Association Refrigerating and Air Conditioning Engineers ASHRAE WINDOWS VISTA and EXCELI are registered trademarks of Microsoft Corporation NATIONAL ELECTRICAL CODE is a registered trademark of the NFPA SONOTEMP is a registered trademark of Sonotemp Inc ULTEM is a registered trademark of General Electric Company VESPEL is a registered trademark of E l DuPont Nemours and Company 1 Safety information Safe operation of these units can only be guaranteed if they are properly installed commissioned and maintained by a qualified person in compliance with the operating instructions General installation and safety instructions for pipeline and plant construction as well as the proper use of tools and safety equipment must also be complied with These products are desig
42. 2 in C IM P197 02 MI Issue 1 SPIra arco 59 SIG C OF Low signal cut off Value 0 0 100 0 The SIG C OF is used to drive the flowmeter and its outputs to the SUB FLOW Substitute Flow described below state if conditions occur that cause low signal strength A signal strength indication below 5 is generally inadequate for measuring flow reliably so the minimum setting for SIG C OF is 5 A good practice is to set the SIG C OF at approximately 60 70 of actual measured maximum signal strength Note The factory default Signal strength cut off is 5 If the measured signal strength is lower than the SIG C OF setting an error 0010 will be displayed on the UTM10 display until the measured signal strength becomes greater than the cut off value A signal strength indication below 2 is considered to be no signal at all Verify that the pipe is full of liquid the pipe size and liquid parameters are entered correctly and that the transducers have been mounted accurately Highly aerated liquids will also cause low signal strength conditions SUB FLOW Substitute flow Value 0 0 100 0 Substitute Flow SUB FLOW is a value that the analog outputs and the flowrate display will indicate when an error condition in the flowmeter occurs The typical setting for this entry is a value that will make the instrument display zero flow during an error condition Substitute flow is set as a percentage between MIN RATE and MAX RATE In aunidirection
43. 520 0 z uodo Bulpeel JO G 0F do 0 9090 0 g uodo 460 0 92L0 0 tL uodo Ayyiqeyeaday aunyesodwoy APAISUGS in1ei dui L 4660 0 S0 0 5u J JJjiq H6G7 0 0 92 0 S2ueJeJHIq 4681 0 9 0L 0 89u8 8JIQq 4660 0 9500 5u J JJjiq 12 0 D el 0 lnlosqv 160L L 92090 81nlosqy 41Gb 0 0 S2 0 lnlosqv 12 0 Ddel 0 Sinlosqy 4098 0 0 p 9o0 0 OZ p uondo 40S 0 Ob Do4ZL 0 OY g uondo 4oZLZ 0 ZE 9 001 0 0 z uondo 4Z2L 0 ZE 9 0S 010 Undo Aluo si 1 uumolj A616u4 Aoeinooe s1n ieiedwe puoses 88j L00 0 puov s s 1 w 000 0 AYMAHISu s A0 4 Buipeeu JO L0 0F Mijiqe eeds1 MO 4 leSs IIn JO L ave syjun L tutu SZ uey aeus s9 e1 J8MO Je DUODES 199 L0 0 puo5 s s uu 000 UIUIM eBues luswalnsesw JO 00L 01 O wos Bulpess Jo spun 1eGlej pue L uw Sz SOrO OLLL n 0 SGLO OLLLN s 1e4 JOMO Je Sd Puoo8s 1684 L0 0 00 0 UIUMM pue puoses 188 puooss sa1aw 9 usem sq puooes 188 0 0 puooes se18U 00 0 UUM puoses 188j puooss seliew g 0 lt Sayed ye Hulpesal JO 1050 0LLLN pue HOS 0LLLN S0S0 0LLLN Aoeinooe MOJ puooes 188j OP puooes se su zZ UU 1942916 0 euoqos ipiq se qqnq sef Jo spilos pepuedsns jo sjunowe jews Gulurejuoo spnb 1o spinbi uee o SoN Bue4 AJIDO 8 sodA pinbiq OTYCH I SPIAXarco IM P197 02
44. 7 02 MI Issue 1 8 13 Target Dbg data screen Definitions 1 Calc count The number of flow calculations performed by the flowmeter beginning at the Bane u time the power to the flowmeter was last turned Wo off and then on again Calc Count 54247 1f22cps 2 2 Sample count The number of samples paw KU CEE J o a currently being taken in one second Gain 430 5 66 8 6 3 Raw delta T ms The actual amount of time it ULERA AE y takes for an ultrasonic pulse to cross the pipe Flow Filter 80 8 4 Course delta T SS Min Max 8 0924 9 OK us Sound Speed 4900 11 5 Gain The amount of signal amplification applied to the reflected ultrasound pulse Reynolds 20 15 12 0 7500 13 to make it readable by the digital signal rocessor i Fig 50 Reset 6 Gain setting waveform power The first number is the gain setting on the digital pot s automatically controlled by the AGC circuit Valid numbers are from 1 to 100 The second number is the power factor of the current waveform being used For example 8 indicates that a 1 8 power wave form is being used 7 Tx delay The amount of time the transmitting transducer waits for the receiving transducer to recognize an ultrasound signal before the transmitter initiates another measurement cycle 8 Flow filter The current value of the adaptive filter 9 SS Min Max The minimum and maximum signal strength levels encountered by the flowmeter beginning at the time the powe
45. Basic Flow Filtering Output Security Display Channel 1 4 20mA Frequency aj Channel 2 Control Outputs w Flow at 4mA 0Hz 0 Gal M Gatti Mode Flow v Flow at 20mA 1KHz 400 Gal M Off lt 50 Gal M v Calibration Test On gt 350 Gal M Calibration 4 mA ez Control 2 20 mA 8837 Mode None v Test Test F File Open File Save Cancel Fig 44 Output tab gt SPITAX arco IM P197 02 MI Issue 1 8 9 Channel 1 4 20 mA configuration Note The 4 20 mA Output Menu applies to all UTM10 versions and is the only output choice for Channel 1 The Channel 1 menu controls how the 4 20 mA output is spanned for all UTM10 models and how the frequency output is spanned for the UTM10 S flow model The Flow at 4 mA 0 Hz and Flow at 20 mA 1000 Hz settings are used to set the span for both the 4 20 mA output and the O 1000 Hz frequency output on the UTM10 S flowmeter versions The 4 20 mA output is internally powered current sourcing and can span negative to positive flow energy rates This output interfaces with virtually all recording and logging systems by transmitting an analog current that is proportional to system flowrate Independent 4 mA and 20 mA span settings are established in firmware using the flow measuring range entries These entries can be set anywhere in the 12 to 12 metres second MPS 40 to 40 feet second FPS range of the instrument Resolution of the output is 12 bi
46. ES 4 Press ENTER D FLT O Set default zero point Choice NO YES If the flow in a piping system cannot be shut off allowing the SET ZERO procedure described above to be performed or if an erroneous zero flow was captured like can happen if SET ZERO is conducted with flowing fluid then the factory default zero should be utilized To utilize the D FLT 0 function simply press ENTER then press an arrow AV key to display YES on the display and then press ENTER The default zero places an entry of zero 0 into the firmware instead of the actual zero offset entered by using the SET ZERO procedure COR FTR Correction factor Value 0 500 1 500 This function can be used to make the UTM10 agree with a different or reference flowmeter by applying a correction factor multiplier to the readings and outputs A factory calibrated system should be set to 1 000 The range of settings for this entry is 0 500 to 1 500 The following examples describe two uses for the COR FTR entry 1 The UTM10 flowmeter is indicating a flowrate that is 4 higher than another flowmeter located in the same pipeline To make the UTM10 indicate the same flowrate as the other flowmeter enter a COR FTR of 0 960 to lower the readings by 4 2 Anout of round pipe carrying water causes the UTM10 to indicate a measured sound speed that is 7 4 lower than the Table 10 value This pipe condition will cause the flowmeter to indicate flowrates that are 7 4 lower t
47. L8 LL sveo vez oszo oszt ooso cover eeso vezi oor PL sier zrol O0OO L SZOL sreo 90t 0690 zert ooso szer zoso ozori svat szk zit oosg ry8o zoo s erzo zie6 veso zose ooso S26 ooso osz6 S 0L Ot leet esto erzo 8ZLZ veso zevz oos o Se92 oos0 szoz 90vo e182 Sz9 8 8 erzo zeis zoso LOSS zero tors zero lous Sz9 9 9 sz90 gleb 0OSO 9S t GZ60 erg SZEO esw 95 G S lego sere servo tzg Zeeo gee e egg 9z8 oost wb sieo voce sieo rose 000 b S E sero rege o00e0 006 oog o 0062 00S gleo serz 9220 ezez 920 ezez 18 SZ byeO 2891 sizo eset sizo 6g6 L Glee g L8Z0 8 L 0020 00S L 0020 00st 006 L Sh osz o ogri Lero 82a L6LO 8ZZ L 099 SZ L osz o SI80 6 L0 2660 6ZLO 2560 GLE L ub wm al mwem al mwem al wm al wm al mwem al cpu em 11 pieincj ozs edid Ov HOS dis 0 HOS oZ HOS oL HSS S HOS PISMO euluoN s ssej pIEPUEJS d d O A d 1994S ss lute1s l ls 123 SPIAXarco IM P197 02 MI Issue 1 9 10 Table 25 Copper tube data LLL S9S LL SLE LL al 006 29
48. MI Issue 1 82 200 I89X HOSOJOIIN PUB 6002 I89X HOSOJOIIN UHM S qI EdWUODJ slejsium0 J AGJsus pue MOJJ JO YAOMJSU E JOJIUOW 0 PEZI IN yur AG1eu4 1SIA SMOPUIM dX SMOPLUIM 000Z SMOPUIM 86 SMOPUIM GE SMOPLUIM YIM lqleduuoO 6unoous lqno41 pue UO EJqI EO uoneunBijuoo 104 pszIIRN sein U UOI D9 O1d jo edA UUM snyeseddy E211190 4 G Hed seleydsowiy sed SAlso dXx JO snyeseddy E2I1108 4 G 62009N3 s lusweJinbej Iej u s 0 Wed s i udsouu v Sed SAISO dX 104 snyeseddy E9I 100 4 0 6 009 NA SUOI BD0 SNOPIEZEH Z UOISIAIQ I SSE u asn 104 1u uudinb3 E214108 4 8AIpU89U UON LZ ON Z 220 VSO dsn SIEMIJOS L6 SU0I E90 sjeaoiddy payisse O snopsezeH SSE Q pue Z UOISIAIG II pue I SSEJOQ u esn 104 1u uudinb3 e91408 b09L IN U8LIEQ YUM HH J80npSsUEJ ayes A eoisul4U saJinbey q 9 9 sdno19 AIG I SSBID VSD luo SOGO OLLLN uodo 8u0N piepuels 1840E a1qeo Ydd du p109 sseiq paqejd ey2lu pue leds8 441d HOSO OLLIN jeuajew jeyoe p Guisno e qeo OAd du6 p109 uol u pue SWAIN OAd9 SOVO OLLLN 9 SSL0 0LLLN pue 10SO OLLLN SOSO OLLLN H 6uisu puoo uou AlIpitunu Al18 4 S6 0 0 1981 01 4 0r DoG8 01 O 0r ewa ons o o o o o 1usiqwy 400GE O 4 0r DoLAL 0 O 0r HOG0 0LLLN nzes dw H160SC 01 4 07 OoLZL 01 Do0b SOYO OLLLN 01 SGLO OLLLA pue 10GO OLLLN SOSO OLLLN 89ejlns
49. PE list a nominal value for viscosity in that media will be automatically loaded If the actual viscosity is known for the application fluid and that value varies from the automatically loaded value the value can be revised If OTHER was chosen as FL TYPE then a FLUID VI must also be entered A list of alternate fluids and their associated viscosities is located in Section 9 Appendix Fluid specific gravity SP GRAVTY Fluid specific gravity entry Value Unitless Value Allows adjustments to be made to the specific gravity density relative to water of the liquid As stated previously in the FLUID VI section specific gravity is utilized in the Reynolds correction algorithm It is also utilized if mass flow measurement units are selected for rate or total If a fluid was chosen from the FL TYPE list a nominal value for specific gravity in that media will be automatically loaded If the actual specific gravity is known for the application fluid and that value varies from the automatically loaded value the value can be revised If OTHER was chosen as FL TYPE a SP GRVTY may need to be entered if mass flows are to be calculated A list of alternate fluids and their associated specific gravities is located in Section 9 Appendix IM P197 02 MI Issue 1 SPIAXarco 47 Fluid specific heat capacity SP HEAT Fluid specific heat capacity Value BTU Ib Allows adjustments to be made to the specific heat capacity of the liquid If a
50. RTD schematic lengths of 6 m 20 ft 15 m 50 ft and 30 m 100 ft of attached shielded cable 5 6 1 Installation of surface mount RTDs Surface mount RTDs should only be utilized on well insulated pipe Ifthe area where the RTD is located is not insulated inconsistent temperature readings will result Insertion wetted RTDs should be used on pipes that are not insulated Select areas on the supply and return pipes where the RTDs will be mounted Remove or peel back the insulation all the way around the pipe in the installation area Clean an area slightly larger than the RTD down to bare metal on the pipe Place a small amount of heat sink compound on the pipe in the RTD installation location See Figure 34 Press the RTD firmly into the compound Fasten the RTD to the pipe with the included stretch tape Heat tape Clean RTD mounting area to bare metal surface Fig 34 Surface mount RTD installation Heat sink compound IM P197 02 MI Issue 1 SPOX arco 33 Route the RTD cables back to the UTM10 flowmeter and secure the cable so that it will not be pulled on or abraded inadvertently Replace the insulation on the pipe ensuring that the RTDs are not exposed to air currents If the cables are not long enough to reach the UTM10 route the cables to an electrical junction box and add additional cable from that point Use three wire shielded cable such as Belden 9939 or equal for this purpose Note Adding cable adds to the resistanc
51. SUOI IPUOD usiqwy asind Us eg E 0 JO wee Uj6u8 11S jeuBls wee ayey wee 10113 SE 81nGliluoo u0 08 09 u do z sindino Wuejy andino uiqun1 po e NLIS 10 SAEM 91ENbS saze SAI ISOd 0 SAI EG9u ueds uep xew v 0 l uonnios i yq gz fWINWIXeW zH 000 010 40100 09 usdo 8S Nd ayey JES puewwoo n LH SnqpoW elqeS5 s0eJla1u g v GSN sesinbey Od Jo uonoc uuoo JO O Z wni usue4 S OLWNLN yndino 1ndul p nunuoo 1e IUSUEJJ L 6 85 SPE arco IM P197 02 MI Issue 1 9 2 Menu map EH Primary Page 91 BASIC MENU BSC MENU UNITS UNT Programming units Imperial Metric Y ADDRESS ADDRESS Multi drop device address Numeric entry XDCR MNT XOCR MNT Transducer mounting V w Z FLOW DIR FLOW DIR Flow direction Forward Reverse XDUCR HZ XDCR HZ Transducer frequency 500 KHz 1 MHz 2 MHz PIPE OD PIPE 00 Pipe outside diameters Imperial inches Metric mm Y PIPE WT PIPE LUT Pipe wall thickness Imperial inches Metric mm Secondary PIPE MAT PIPE MAT Pipe material Acrylic Aluminum Brass Naval Carbon Steel Cast Iron Copper Ductile Iron Fiberglass Epoxy Glass Pyrex Nylon HD Polyethylene LD Polyethylene Polypropylene PVC CPVC PVDF St Steel 302 303 St Steel 304 316 St Steel 410 St Steel 430 PFR Titanium Other PIPE SS PIPE SS Flow directio
52. Segmentation_Supported 3 NONE R APDU_Timeout 3000 default R Number_Of_APDU_Retries 1 default R Device_Address_Binding always empty R Database_Revision 0 R 96 SPI arco IM P197 02 MI Issue 1 9 3 6 BACnet protocol implementation conformance statement Date Vendor name Product name Product model number Applications software version Firmware revision BACnet protocol version BACnet protocol revision Product description BACnet standardized device profile Annex L 3 February 2011 UTM10 UTM10n Ennn 1 07 N A i 2 Clamp on ultrasonic flow and energy flowmeters for liquids BACnet Application Specific Controller B ASC BACnet interoperability building blocks supported Annex K BSegmentation capability DS RP B DS WP B DS WPM B DM DDB B DM DOB B and DM DCC B None Standard object types supported 1 Device 7 Analog 1 Binary object input output Dynamically create No No No Dynamically delete No No No Optional properties Location None None supported Writable non required Location None None properties Proprietary properties Double value None p y prop 1000 Property range limits None special None special None special Data link layer options Device address binding Networking options Character sets supported Non BACnet networks that the gateway supports IM P197 02 MI Issue 1 SPIAXarco BACnet IP Annex J No n
53. TD 1 RTD 2 DAC Value 1 3 Calibrated Temp deg C 0 0 C 0 0 C Calibrated Temp deg F 32 0 F 32 0 F v Calibrate Both RTDs at same temperature Fig 56 RTD calibration Step 1 of 2 8 Insert both RTD temperature sensors and the laboratory grade thermometer into the second water bath and allow about 20 minutes for the sensors to come up to the same temperature 9 Make sure that the Both RTDs at same temperature box is checked and then enter the temperature to the nearest 0 1 C in the box labeled Temp deg C 10 Press OK 11 Press Download on the System configuration screen to save the calibration values to the flowmeter After the download is complete turn the power off and then on again to the flowmeter to make the newly downloaded values take effect SPITAX arco IM P197 02 MI Issue 1 RTD Calibration Step 2 of 2 x Calibrate RTD 1 or select the checkbox below to calibrate both RTDs at the same temperature Make sure that the RTD is at a known temperature and enter this temperature below Second Cal Point I Reference Temp deg C RTD 1 RTD2 DAC Value 1 3 Calibrated Temp deg C 0 0 C 0 0 C Calibrated Temp deg F 32 0 F 32 0 F v Calibrate Both RTDs at same temperature Fig 57 RTD calibration Step 2 of 2 If the calibration points are not separated by at least 40 C or if either one or both of the RTDs are open the following error message will be
54. Using the arrow keys increase the numerical value to increase the current in the loop to 4 mA Decrease the value to decrease the current in the loop to 4 mA Typical values range between 40 80 counts 3 Reconnect the 4 20 mA output circuitry as required 20 mA calibration procedure 1 Disconnect one side of the current loop and connect the ammeter in series disconnect either wire at the terminals labeled 4 20 mA Out or Signal Gnd 2 Using the arrow keys increase the numerical value to increase the current in the loop to 20 mA Decrease the value to decrease the current in the loop to 20 mA Typical values range between 3700 3900 counts 3 Reconnect the 4 20 mA output circuitry as required 4 20 Test 4 20 mA output test Value Allows a simulated flow value to be sent from the 4 20 mA output By incrementing this value the 4 20 mA output will transmit the indicated current value 8 10 Channel 2 RTD configuration UTM10 E only Note The Channel 2 Menu is used to configure model specific I O options The UTM10 S flowmeter presents a different set of parameters than the UTM E flowmeter Caution It is possible to choose options pertaining only to the UTM10 S flowmeter when a UTM10 E flowmeter is present The opposite is also true The proper menu type must be chosen for the actual flowmeter If this caution isn t followed the outputs or flowmeter readings will be unpredictable SPITAX arco IM P197 02 MI Issue 1 Inputs fro
55. al system this value is typically set to zero to indicate zero flow while in an error condition In a bidirectional system the percentage can be set such that zero is displayed in a error condition To calculate where to set the substitute flow value in a bidirectional system perform the following calculation 100 x Maximum flow Substitute flow 100 Maximum flow Minimum flow Table 10 lists some typical settings to achieve Zero with respect to MIN RATE and MAX RATE settings Table 11 Sample substitute flow readings Minimum rate Maximum rate Sub flow setting Display reading setting setting during errors 0 0 1 000 0 0 0 0 000 500 0 500 0 50 0 0 000 100 0 200 0 33 3 0 000 0 0 1 000 0 5 0 50 000 The software utility is required to set values outside of 0 0 100 0 m SPITAX arco IM P197 02 MI Issue 1 SET ZERO Set zero flow point Choice NO YES Because every flowmeter installation is slightly different and sound waves can travel in slightly different ways through these various installations it is important to remove the zero offset at zero flow to maintain the flowmeter s accuracy A provision is made using this entry to establish Zero flow and eliminate the offset Procedure 1 The pipe must be full of liquid 2 Flow must be absolute zero securely close any valves and allow time for any settling to occur 3 Press ENTER use the arrow AV keys to make the display read Y
56. arth ground terminal to enable the product to function correctly Not used to provide electrical safety Caution risk of electric shock A Caution risk of danger refer to accompanying documentation Optically isolated current source or sink Caution Electrostatic Discharge ESD sensitive circuit Do not touch or handle without proper electrostatic discharge precautions 1 1 Intended use Referring to the Installation and Maintenance Instructions name plate and Technical Information Sheet check that the product is suitable for the intended use application 1 2 Access Ensure safe access and if necessary a safe working platform suitably guarded before attempting to work on the product Arrange suitable lifting gear if required 1 3 Lighting Ensure adequate lighting particularly where detailed or intricate work is required 1 4 Hazardous liquids or gases in the pipeline Consider what is in the pipeline or what may have been in the pipeline at some previous time Consider flammable materials substances hazardous to health extremes of temperature 1 5 Hazardous environment around the product Consider explosion risk areas lack of oxygen e g tanks pits dangerous gases extremes of temperature hot surfaces fire hazard e g during welding excessive noise moving machinery 1 6 The system Consider the effect on the complete system of the work proposed Will any proposed action e g closing isolati
57. ccess to user connections Warning Disconnect the electrical power supply before opening the instrument enclosure Wiring should always conform to local codes and the National Electrical Code 2 5 Data integrity Non volatile flash memory retains all user entered configuration values in memory for several years at 25 C 77 F even if power is lost or turned off Password protection is provided as part of the Security menu SEC MENU and prevents inadvertent configuration changes or totalizer resets 2 6 Product identification The serial number and complete model number of the transmitter are located on the top outside surface of the transmitter s body Should technical assistance be required please provide the Customer Service Department with this information SPITAX arco IM P197 02 MI Issue 1 3 Transmitter installation 3 1 General information After unpacking the UTM10 it is recommended that its shipping carton and packing materials be saved in case the instrument needs to be stored or re shipped to a different location Inspect the equipment and carton for damage If there is evidence of shipping damage notify the carrier immediately The enclosure should be mounted in an area that is convenient for servicing calibration or for observation of the LCD readout 1 Locate the transmitter within the length of transducer cables supplied If this is not possible it is recommended that the cable be exchanged for one that i
58. ccumulated 1000 counts four litres in one minute then your flowrate would be 4 Litres minute 4 LPM The output frequency in Hz is found simply by dividing the number of counts 1000 by the number of seconds 60 to get the output frequency 1000 60 16 6666 Hz If you were looking at the pulse output on a frequency counter an output frequency of 16 666 Hz would be equal to 4 Litres minute 4 LPM If the frequency counter registered 33 333 Hz 2 x 16 666 Hz then the flowrate would 8 Litres minute 8 LPM Finally if the flowrate is 8 Litres minute 8 LPM then the accumulation of 1000 counts would take place in 30 seconds because the flowrate and hence the speed that the 1000 counts is achieved would be twice as fast 9 7 1 Calculating K factors for ultrasonic flowmeters Many styles of ultrasonic flowmeters are capable of measuring flow in a wide range of pipe sizes Because the pipe size and volumetric units the flowmeter will be used on vary it is not possible to provide a discrete K factor Instead the velocity range of the flowmeter is usually provided along with a maximum frequency output The most basic K factor calculation requires that an accurate flowrate and the output frequency associated with that flowrate be known Example 1 Known values are Frequency 700 Hz Flowrate 218 21 Litres minute LPM 48 gallons minute GPM 1 700 Hz x 60sec 42 000 pulses minute 42 000 pulses minute _ 192 47 p
59. cing XDC SPAC Transducer Spacing Calculation Value METRIC Millimetres IMPERIAL Inches Note This value is calculated by the firmware after all pipe parameters have been entered The spacing value only pertains to UTT10 050S UTT10 050L and UTT10 050H transducer sets This value represents the one dimensional linear measurement between the transducers the upstream downstream measurement that runs parallel to the pipe If METRIC was chosen as your choice of units the entry will be in millimetres This measurement is taken between the lines which are scribed into the side of the transducer blocks If the transducers are being mounted using the transducer track assembly a measuring scale is etched into the track Place one transducer at 0 and the other at the appropriate measurement Rate units RATE UNT Engineering units for flowrate Choice Select a desired engineering unit for flowrate measurements Gallons Gallons Feet Feet Litres Litres Metres Metres Millions of gallons MGal Pounds LB Cubic feet Cubic Ft Kilograms KG Cubic metres Cubic Me British Thermal ng Units Thousands of Acre feet Acre Ft BTUs MBTU Oil Barr Az Oil barrels 42 Gallons Millions of BTUs MMBTU Liq Barr Liquor barrels 31 5 Gallons Tons TON Rate interval RATE INT Time interval for flowrate Choice SEC Seconds MIN Minutes HOUR Hours DAY Days Selec
60. ck Finish See Figure 14 10 After Writing Configuration File is complete turn the power off Turn the power back on to activate the new settings gt SPIrAX arco IM P197 02 MI Issue 1 4 8 Mounting transducers in Z mount configuration Installation on larger pipes requires careful measurement of the linear and radial placement of the UTT10 050S UTT10 050L and UTT10 050H transducers Failure to properly orient and place the transducers on the pipe may lead to weak signal strength and or inaccurate readings This section details a method for properly locating the transducers on larger pipes This method requires a roll of paper such as freezer paper or wrapping paper masking tape and a marking device 1 Wrap the paper around the pipe in the manner shown in Figure 17 Align the paper ends to within 6 mm Less than 6 mm 4 Fig 17 Paper template alignment 2 Mark the intersection of the two ends circumference Remove the template and spread it out on a flat surface Fold the template in half bisecting the Edge of paper circumference See Figure 18 q Line marking areumie nes Fold Pipe circumference Transducer spacing t Crease centre of pipe Fig 18 Bisecting the pipe circumference IM P197 02 MI Issue 1 SPIAXarco 23 3 Crease the paper at the fold line Mark the crease Place a mark on the pipe where one of the transducers will be located See Figure 19 for acceptable radial orientations Wrap th
61. configuration 3 Enter the following data into the UTM10 transmitter via the integral keypad or the software utility Transducer mounting method Pipe O D Outside Diameter Pipe wall thickness Pipe material Pipe sound speed Pipe relative roughness Pipe liner thickness Pipe liner material Fluid type 0 Fluid sound speed 1 Fluid viscosity Zie SON O DY ON Nominal values for these parameters are included within the UTM10 operating system The nominal values may be used as they appear or may be modified if the exact system values are known 4 Record the value calculated and displayed as Transducer Spacing XDC SPAC Top view 2 of pipe Top view Top view of pipe W mount V mount Z mount Fig 37 Transducer mounting configurations gt Spirax arco IM P197 02 MI Issue 1 6 2 Electrical connections Transducer power connections 1 2 3 Route the transducer cables from the transducer mounting location back to the UTM10 enclosure Connect the transducer wires to the terminal block in the UTM10 enclosure Verify that power supply is correct for the flowmeters power option Line voltage ac units require 95 to 265 Vac 47 to 63 Hz 17 VA maximum Low voltage ac units require 20 to 28 Vac 47 to 63 Hz 17 VA maximum dc units require 10 to 28 Vdc 5 Watts maximum Connect the power to the UTM10 flowmeter Downstream Downstream Upstream Upstream Fig 38 Transducer
62. crease reading stability Flow Filter Sensitivity allows configuration of how fast the Flow Filter Damping will adapt in the positive direction Increasing this value allows greater damping to occur faster than lower values Adaptation in the negative direction is not user adjustable IM P197 02 MI Issue 1 SPIAXarco 71 Bad Data Rejection is a value related to the number of successive readings that must be measured outside of the Flow Filter Hysteresis or Flow Filter MinHysteresis windows before the flowmeter will use that flow value Larger values are entered into Bad Data Rejection when measuring liquids that contain gas bubbles as the gas bubbles tend to disturb the ultrasonic signals and cause more extraneous flow readings to occur Larger Bad Data Rejection values tend to make the flow meter more sluggish to rapid changes in actual flowrate 8 8 Output tab The entries made in the Output tab establish input and output parameters for the flowmeter Select the appropriate function from the pull down menu and press the Download button When a function is changed from the factory setting a Configuration error 1002 will result This error will be cleared by resetting the UTM10 microprocessor from the Communications Commands Reset Target button or by cycling power on the UTM10 flowmeter Once the proper output is selected and the microprocessor is reset calibration and configuration of the modules can be completed System Configuration xf
63. doj yy6149eq q31 qO1 SUI Z Ae dsiq JINDUOD UJIM si S9npsug4 8 0LU8I JO SIBONPSUeI MOJ elJGS U UO 900Z 1 97 L9N3 39 51 62009 N3 pue 0 62009 N3 ELZ ON Zee VSO vog9L TN 91 II Vu x33 DZ II X31V 91 All Vu xy Z uoz SSBID NVO SN 104 5 pue 4 q 9 SdNOJ Z UOISIAICQ III pue II SSE Q q O SdNOJY Z UOISIAIT I SSE Q UOINEDO SNOPIEZEH L OLOLO NJ PUE OLOL9 ON Z ZZo VSO l OLOL9 TN A381ES Ie Suso 8JUEI dWOS UOIE E SU asnj e qe 8s81 olnv o9p esnj e qesoe de p j 0e uoisseiddns 1lu lsue4 pue AJUE Od eSI8ASH U0I 99 01d A O S e OQA 8c 0l 9p WNUIXEJN VA L 18 ZH 9 Zr IEA 82 02 WNLIXEJN VA ZL 18 ZH 69 25 OBA p9c G6 98 slu uu iuinb i1 1 MOd AS IWUSUEAJ L 6 SPIra Z arco IM P197 02 MI Issue 1 84 poo plomSSEd 1IGIp p papajas sN jnoy20 pedAsy MiunseS MOL u s86ueyo de s 06 01 0L JOJ peinGByuoo sasn spuooes 0E 01 0 mo j4 ew suods y e Ewej LAN e X lOu L 8 EWe4 LAN X Se OU s joy 1Inpuoo did punoje padue 9 weonpsue el6s u sjeyoeriq Guqunouw e8 s paje d 840IN ITEM ad L Buunow J nliuisueuL 2 X wy X 9 WWG X ZL X ZSL aXHXM zS ugeul un lod 89 s sso ule s ayeuoqueodjod Unuliun e p2 809 18pMOd uollo0nilsuoo py sd41 Ggdl 8dAL einsojouq 6uisuspuoo uou AlIpltunu 8ANE 81 96 01 0 1o581 01 1o0b D G8 01 Do0v
64. e template back around the pipe placing the beginning of the paper and one corner in the location of the mark Move to the other side of the pipe and mark the pipe at the ends of the crease Measure from the end of the crease directly across the pipe from the first transducer location the dimension derived in Section 4 3 Step 2 Transducer spacing Mark this location on the pipe Top of pipe Top of pipe Flowmeter Flowmeter mounting orientation mounting orientation UTT10 050S UTT10 050L and UTT10 015S to UTT10 040S UTT10 050H transducers transducers Fig 19 Transducer orientation Horizontal pipes 4 The two marks on the pipe are now properly aligned and measured If access to the bottom of the pipe prohibits the wrapping of the paper around the circumference cut a piece of paper the circumference of the pipe and lay it over the top of the pipe The length of 1 2 the circumference can be found by 1 2 Circumference Pipe O D x 1 57 See Section 4 6 2 Transducer positioning for transducer spacing Mark opposite corners of the paper on the pipe Apply transducers to these two marks 5 For UTT10 050S UTT10 050L and UTT10 050H transducers place a single bead of couplant approximately 12 mm thick on the flat face of the transducer See Figure 20 Generally a silicone based grease is used as an acoustic couplant but any good quality grease like substance that is rated to not flow at the temperature that
65. e the flowmeter reads and may have an effect on absolute accuracy If cable is added ensure that the same length is added to both RTDs to minimize errors due to changes in cable resistance Astrodyne www astrodyne com Y 95 264 VAC ACNeutral Supply line RTD 1 RTDs Return line Signal Gnd RTD 2 4 20 mA Out Reset Total Modbus Gnd Modbus B Modbus A uj vio ayn FE 0 to 100 C 40 to 200 C _ pownstream _ Upstream ee eye Xe e Fig 35 Connecting RTDs 5 6 2 Wiring to the flowmeter After the RTDs have been mounted to the pipe route the cable back to the UTM10 through the middle hole in the enclosure Connection to the flowmeter is accomplished by inserting the RTD connector into the mating connector on the circuit board Be sure that the alignment tab on the RTD cable is up gt spira arco IM P197 02 MI Issue 1 5 6 3 Replacement RTDs If it is necessary to replace RTDs complete RTD kits including the energy flowmeters plug in connector and calibration values for the replacements are available from the manufacturer It is also possible to use other manufacturer s RTDs The RTDs must be 1000 Ohm platinum RTDs suitable for a three wire connection A connection adapter P N D005 0350 300 is available to facilitate connection to the UTM10 See Figure 36 White Red RTD2 Pin 8 Pin 6 Pin 5 PIER Green Pin 4 Pin 3 Brown RTD1 Pin 2 Pin 1 Blue Drain White Pi
66. e will generate a 0010 error Low Signal Strength and require either a change in the SIG C OF value or transducer mounting changes Note If the unit is configured to display totalizer values the display will alternate between ERROR 0010 and the totalizer value Signal strength readings in excess of 98 may indicate that a mounting method with a longer path length may be required For example if transducers mounted on a 75 mm 3 PVC pipe in V mount cause the measured signal strength value to exceed 98 change the mounting method to W mount for greater stability in readings Because signal strength is not an absolute indication of how well a UTM10 flowmeter is functioning there is no real advantage to a signal strength of 50 over a signal strength of 10 TEMP 1 Temperature of RTD 1 Reported by Firmware in C When RTD is selected from the CH2 menu and RTDs are connected to the UTM10 E energy flowmeter the firmware will display the temperature measured by RTD 1 in C TEMP 2 Temperature of RTD 2 Reported by Firmware in C When RTD is selected from the CH2 menu and RTDs are connected to the UTM10 E energy flowmeter the firmware will display the temperature measured by RTD 2 in C TEMPDIFF Temperature difference Reported by Firmware in C When RTD is selected from the CH2 menu and RTDs are connected to the UTM10 E energy flowmeter the firmware will display the difference in temperature measured between RTD 1 and RTD
67. ection 7 11 DSP MENU UTM10 display functions page 62 The following sections define the configuration parameters located in each of the menus 7 5 BSC menu Basic menu The BASIC menu contains all of the configuration parameters necessary to make the UTM10 operational Units selection UNITS Programming unit selection choice METRIC Millimetres IMPERIAL Inches Installs a global measurement standard into the memory of the instrument The choices are either Metric or Imperial units Select METRIC if the flowmeter is to be configured in millimetres Select IMPERIAL if all configurations pipe sizes etc are to be made in inches The METRIC IMPERIAL selection will also configure the UTM10 to display sound speeds in pipe materials and liquids as either metres second MPS or feet second FPS respectively IM P197 02 MI Issue 1 SPIAXarco 4 Important If the UNITS entered have been changed from METRIC to IMPERIAL or vice versa the entry must be saved and the instrument reset power cycled or System Reset SYS RSET entered in order for the UTM10 to initiate the change in operating units Failure to save and reset the instrument will lead to improper transducer spacing calculations and an instrument that may not measure properly Address ADDRESS Modbus address Value 1 126 Note This is for the RS485 connection only The Modbus TCP IP address is set via the integrated HTML application in the Etherne
68. em meets NEC requirements per Article 725 Part III Fig 63 UTM dc hazardous area installation SPITaX arco IM P197 02 MI Issue 1 Crouse hinds P N LT50G flex conduit Wire used to be connector or equivalent 14 GA 60 C 600V Note 4 J 289 Vele Vdc To Rate pulse tot al pulse 4 20 mA total reset or RS485 I O if used Disconnect Note 2 3 Anaconda sealtite Type UA 1 2 flexible conduit or equivalent Substitute part must be suitable for Class I Il Div 2 Groups C D User equipment NAME dc POWERED HAZARDOUS AREA INSTALLATION PART NUMBER IM P197 02 MI Issue 1 SP arco 115 9 7 K factors explained The K factor with regards to flow is the number of pulses that must be accumulated to equal a particular volume of fluid You can think of each pulse as representing a small fraction of the totalizing unit An example might be a K factor of 250 pulses per litre This means that if you were counting pulses when the count total reached 250 you would have accumulated 1 litre of liquid Using the same reasoning each individual pulse represents an accumulation of 1 250 of a litre This relationship is independent of the time it takes to accumulate the counts The frequency aspect of K factors is a little more confusing because it also involves the flowrate The same K factor number with a time frame added can be converted into a flowrate If you a
69. ended for a typical HVAC and Building Control Systems BCS powered by a 24 Vac nominal power source This power source is provided by ac line power to 24 Vac drop down transformer and is installed by the installation electricians Note In electrically noisy applications grounding the flowmeter to the pipe where the transducers are mounted may provide additional noise suppression This approach is only effective with conductive metal pipes The earth chassis ground derived from the line voltage power supply should be removed at the flowmeter and a new earth ground connected between the flowmeter and the pipe being measured Note Wire gauges up to 2 08 mm 14 AWG can be accommodated in the UTM10 terminal block Note ac powered versions are protected by a field replaceable fuse P N D005 1301 012 This fuse is equivalent to Wickmann P N 3720500041 or 37405000410 A Z Or AC Neutral NI Signal Gnd A Control 1 Control 2 Frequency Out 4 20 mA Out Reset Total Modbus Gnd Modbus B Modbus A Downstream Upstream 000068 24 Vac Fig 5 24 Vac power connections Transformer M SPIrAX arco IM P197 02 MI Issue 1 3 5 dc power connections The UTM10 may be operated from a 10 to 28 Vdc source as long as the source is capable of supplying a minimum of 5 Watts of power Connect the dc power to the 10 to 28 Vdc In Power Ground and Chassis Ground as in Figure 6 Note dc powered versions are protected by an au
70. er rolls over and starts again at zero Table 8 illustrates the scientific notation values and their respective decimal equivalents IM P197 02 MI Issue 1 SPOX arco 67 System Configuration Ei Basic Flow Filtering Output Security Display Flow Rate Units Gallons gt Min Y Totalizer Units Gallons y X10 v Low Flow Cutoff 2 Min Flow 0 0 Gal M Low Signal Cutoff 2 Max Flow 400 0 Gal M Substitute Flow 0 File Open File Save Cancel Fig 42 Flow tab Min Flow is the minimum volumetric flowrate setting entered to establish filtering parameters Volumetric entries will be in the flowrate units For unidirectional measurements set Min Flow to zero For bidirectional measurements set Min Flow to the highest negative reverse flowrate expected in the piping system Max Flow is the maximum volumetric flowrate setting entered to establish filtering parameters Volumetric entries will be in the flowrate units For unidirectional measurements set Max Flow to the highest positive flowrate expected in the piping system For bidirectional measurements set Max Flow to the highest positive flowrate expected in the piping system Low Flow Cut off is provided to allow very low flowrates that can be present when pumps are off and valves are closed to be displayed as zero flow Typical values that should be entered are between 1 0 and 5 0 of the flow range between Min Flow and Max Flow L
71. er format MODBUS registers Floating point Single precision format Double Precision format Available units Signal strength 40100 40101 40200 40201 40300 40303 Flowrate 40102 40103 40202 40203 40304 40307 Net totalizer 40104 40105 40204 40205 40308 40311 Positive totalizer 40106 40107 40206 40207 40312 40315 Negative totalizer 40108 40109 40208 40209 40316 40319 Gallons Litres MGallons Cubic Feet Cubic Metres Acre Feet Oil Barrel Liquid Barrel Feet Metres Lb Kg BTU MBTU MMBTU TON Per Second Minute Hour Day Temperature 1 40110 40111 40210 40211 40320 40323 C Temperature 2 40112 40113 40212 40213 40324 40327 C Table 15 UTM10 Modbus register map for Big endian word order master devices For reference If the UTM10 Net Totalizer 12345678 hex Register 40602 would contain 1234 hex word high Register 40603 would contain 5678 hex word low MODBUS registers Data Long integer Floating point Available component format Single Double units name precision Precision format format Signal strength 40600 40601 40700 40701 40800 40803 Flowrate 40602 40603 40702 40703 40804 40807 Net totalizer 40604 40605 40704 40705 40808 40811 Positive totalizer Negative totalizer 40606 40607
72. er to changing flowrates The factory settings are suitable for most installations Increasing this value tends to provide smoother steady state flow readings and outputs Flow Filter Hysteresis creates a window around the average flow measurement reading allowing small variations in flow without changing the damping value If the flow varies within that hysteresis window greater display damping will occur up to the maximum values set by the Flow Filter Damping entry The filter also establishes a flowrate window where measurements outside of the window are examined by the Bad Data Rejection filter The value is entered as a percentage of actual flowrate For example if the average flowrate is 100 litres minute LPM and the Flow Filter Hysteresis is set to 5 a filter window of 95 105 litres minute LPM is established Successive flow measurements that are measured within that window are recorded and averaged in accordance with the Flow Filter Damping setting Flow readings outside of the window are held up in accordance with the Bad Data Rejection filter Flow Filter MinHysteresis sets a minimum hysteresis window that is invoked at sub 0 08 metres second MPS 0 25 feet second FPS flowrates where the of rate Flow Filter Hysteresis is very small and ineffective This value is entered in pico seconds p sec and is differential time If very small fluid velocities are to be measured increasing the Flow Filter MinHysteresis value can in
73. ers is measured between the two spacing marks on the sides of the transducers These marks are approximately 19 mm 0 75 back from the nose of the UTT10 050S and UTT10 050H transducers and 30 mm 1 2 back from the nose of the UTT10 050L transducers See Figure 9 UTT10 015S to UTT10 040S transducers should be mounted with the cable exiting within 45 of the side of a horizontal pipe See Figure 8 On vertical pipes the orientation does not apply Alignment marks Fig 9 Transducer alignment marks IM P197 02 MI Issue 1 SPI arco 17 4 6 V mount and W mount installation 4 6 1 Application of couplant For UTT10 050S UTT10 050L and UTT10 050H transducers place a single bead of couplant approximately 12 mm Y2 thick on the flat face of the transducer See Figure 10 Generally a silicone based grease is used as an acoustic couplant but any grease like substance that is rated not to flow at the temperature that the pipe may operate at will be acceptable For pipe surface temperature over 55 C 130 F Sonotemp P N D002 2011 010 is recommended 12 mm thick Fig 10 Application of couplant 1 spira arco IM P197 02 MI Issue 1 4 6 2 Transducer positioning 1 Place the upstream transducer in position and secure with a mounting strap Straps should be placed in the arched groove on the end of the transducer A screw is provided to help hold the transducer onto the strap Verify that the transducer is
74. etails reference Figure 7 The appropriate mounting configuration is based on pipe and liquid characteristics Selection of the proper transducer mounting method is not entirely predictable and many times is an iterative process Table 2 contains recommended mounting configurations for common applications These recommended configurations may need to be modified for specific applications if such things as aeration suspended solids out of round piping or poor piping conditions are present Use of the UTM10 diagnostics in determining the optimum transducer mounting is covered later in this Section Top view z of pipe Top view of pipe Top view m of pipe Fig 7 Transducer mounting modes UTT10 050S UTT10 050L and UTT10 050H Table 3 Transducer mounting modes UTT10 015S to UTT10 040S Size Frequency setting Transducer Mounting mode UTT10 015SM 15mm 2 MHz UTT10 015SC UTT10 015SP UTT10 020SM 20mm 2 MHz UTT10 020SC UTT10 020P UTT10 025SM 25mm 1 2 MHz UTT10 025SC V UTT10 025P UTT10 032SM 32mm 11 4 2 MHz UTT10 032SC UTT10 032SP UTT10 040SM 40mm 1 2 MHz UTT10 040SC UTT10 040SP For pipe sizes of 600 mm 24 and larger the UTT10 050L transducer using a transmission frequency of 500 KHz is recommended The UTT10 050L transducer may also be advantageous on pipes of between 100 600 mm 4 24 if there are less quantifiable complicating aspect
75. eypad interface or by using the Windows compatible software utility See Section 8 Software utility Of the two methods of configurating the UTM10 the software utility provides more advanced features and offers the ability to store and transfer flowmeter configurations between UTM10 units All entries are saved in non volatile FLASH memory and will be retained indefinitely in the event of power loss Note When USB programming cable is connected the RS485 and frequency outputs are disabled The UTM10 keypad contains a four key tactile feedback keypad interface that allows the user to view and change configuration parameters used by the operating system Mode Keypad indicators Fig 39 Keypad interface 1 The MENU key is pressed from RUN mode to enter PROGRAM mode The MENU key is pressed in PROGRAM mode to exit from configuration parameter selection and menus If changes to any configuration parameters are made the user will be prompted with a SAVE when returning to RUN mode If YES is chosen the new parameters will be saved in program memory 2 The arrow AY keys are used to scroll through menus and configuration parameters The arrow keys are also used to adjust parameter numerical values 3 The ENTER key functions are Pressed from the RUN mode to view the current software version operating in the instrument Used to access the configuration parameters in the various menus Used to initiate changes in configurati
76. flow value to be sent from the 4 20 mA output By incrementing this value the 4 20 mA output will transmit the indicated current value IM P197 02 MI Issue 1 SPIra arco 53 7 7 CH2 menu Channel 2 menu The CH2 menu is used to configure model specific I O options The UTM10 S flowmeter presents a different set of parameters than the UTM10 E flowmeter Caution It is possible to choose options pertaining only to the UTM10 S flowmeter when a UTM10 E flowmeter is present The opposite is also true The proper menu type must be chosen for the actual flowmeter Ifthis caution isn t followed the outputs or flowmeter readings will be unpredictable Channel 2 options CH2 Menu Channel 2 I O options Choice RTD Input values for UTM10 E floweters Values CONTROL HZ Output options for UTM10 S flowmeters UTM10 E options RTD Calibration values Value RTD1A Calibration value for RTD1 A RTD1B Calibration value for RTD1 B RTD2A Calibration value for RTD2 A RTD2B Calibration value for RTD2 B Inputs from two 1000 Ohm platinum RTD temperature sensors allow measurements of heating or cooling usage The values used to calibrate the RTD temperature sensors are derived in the laboratory and are specific to the RTD and to the electronic circuit it is connected to The RTDs on new units come with the calibration values already entered into the UTM10 and should not need to be changed Field replacement of RTDs is possible through the use of t
77. flowmeter model Each output can be configured for one of the following four functions gt Rate Alarm Signal Strength Alarm Totalizing Totalizing Pulse Errors None Fig 26 Switch settings Both control outputs are rated for a maximum of 100 mA and 10 to 28 Vdc A pull up resistor can be added externally or an internal 10 K Ohm pull up resistor can be selected using DIP switches on the power supply board Table 4 Dip switch functions Switch S1 S2 S3 S4 Control 1 pull up Control 2 pull up Frequency output Square wave On ARE R pull up resistor IN circuit resistor IN circuit ee output resistor IN circuit Frequency Control 1 pull up Control 2 pull up Off resistor OUT of resistor OUT of output pull up Simulated turbine R RANE resistor OUT of output circuit circuit KARO circuit 28 SPTX arco IM P197 02 MI Issue 1 For the Rate Alarm and Signal Strength Alarm the on off values are set using either the keypad or the software utility Typical control connections are illustrated in Figure 27 Please note that only the Control 1 output is shown Control 2 is identical except the pull up resistor is governed by SW2 WEG VCC 10K 10 20 AC Neutra SW1 SW2 Signal Gnd Control 1 SW1 SW2 AC Neutral PJ Signal Gnd Ze control 1 Control 2 Frequency Out 100 mA maximum 4 20 mA Out Control 2 Frequency Out 4 20 mA Out Fig 27 Typica
78. han actual flow To correct the flow readings enter 1 074 IM P197 02 MI Issue 1 SPIAXarco 61 711 DSP menu Display menu The DISPLAY menu parameters control what is shown on the display and the rate at which displayed items alternate dwell time Display submenu Display options DISPLAY Display Choice FLOW TOTAL BOTH The UTM10 will only display the flowrate with the DISPLAY set to FLOW it will not display the total flow The flowmeter will only display the total flow with the DISPLAY set to TOTAL it will not display the flowrate By selecting BOTH the display will alternate between FLOW and TOTAL at the interval selected in SCN DWL see below Total Submenu Totalizer choices TOTAL Totalizer options Choice POS Positive flow only NEG Negative flow only NET Net flow BATCH Batch mode Select POS to view the positive direction total only Select NEG to view the negative direction total only Select NET to display the net difference between the positive direction and negative direction totals Select the BATCH to configure the totalizer to count up to a value that is entered as BTCH MUL After reaching the BTCH MUL value the display will return to zero and will repeat counting to the BTCH MUL value Display dwell time SCN DWL Dwell time Value 1 to 10 in Seconds Adjustment of SCN DWL sets the time interval that the display will dwell at FLOW and then alternately TOTAL values when BOTH is chosen f
79. hat are nominally 2 2 m s 7 ft s As liquid velocity increases above this nominal rate the requirement for straight pipe increases proportionally gt Mount the transducers in an area where they will not be inadvertently bumped or disturbed during normal operation Avoid installations on downward flowing pipes unless adequate downstream head pressure is present to overcome partial filling of or cavitation in the pipe s SPITAX arco IM P197 02 MI Issue 1 Table 1 Piping configuration and transducer positioning The flowmeter system will provide repeatable measurements on piping systems that do not meet these requirements but accuracy of these readings may be influenced to various degrees Piping configuration Upstream pipe Downstream and diameters pipe diameters transducer positioning A B 30 5 15 5 10 5 10 5 10 5 30 5 IM P197 02 MI Issue 1 SPITOX arco 13 4 3 Step 2 Transducer spacing UTM10 transit time flowmeters can be used with four different transducer types UTT10 050S UTT10 050L UTT10 050H and UTT10 015S to UTT10 040S Flowmeters that utilize the UTT10 05S UTT10 050L or UTT10 050H transducer sets consist of two separate sensors that function as both ultrasonic transmitters and receivers UTT10 015S to UTT10 040S transducers integrate both the transmitter and receiver into one assembly that fixes the separation of the piezoelectric crystals UTT10 050S UTT10 05
80. he keypad or the software utility If the RTDs were ordered from the manufacturer they will come with calibration values that need to be loaded into the UTM10 New non calibrated RTDs will need to be field calibrated using an ice bath and boiling water to derive calibration values This procedure is outlined in Section 9 Appendix Table 9 RTDs Surface mount RTDs Maximum temperature 200 C 392 F Cable length 6 m 20 ft Maximum temperature 200 C 392 F Cable length 15 m 50 ft Maximum temperature 200 C 392 F Cable length 30 m 100 ft URTD C 20 Set of two URTD C 50 Set of two URTD C 100 Set of two gt SPITAX arco IM P197 02 MI Issue 1 UTM10 S options Two independent open collector transistor outputs are included with the UTM10 S model Each output can be configured independently for one of the following CONTROL HZ Control options Choice Select either Control 1 or Control 2 to program TOTALIZE Totalizer output options TOT MULT Totalizer multiplier Value Sets the multiplier value applied to the totalizing pulse output FLOW Flow alarm output options FLOW Flow alarm values ON Value Sets value at which the alarm output will turn ON OFF Value Sets value at which the alarm output will turn OFF SIG STR Signal strength alarm options SIG STR Signal strength alarm values ON Value Sets value at which the alarm output will turn ON OFF Value Sets va
81. ic coupling grease to both halves of the transducer housing where the housing will contact the pipe See Figure 12 2 On horizontal pipes mount the transducer in an orientation such that the cable exits at 45 from the side of the pipe Do not mount with the cable exiting on either the top or bottom of the pipe On vertical pipes the orientation does not matter See Figure 8 page 17 3 Tighten the wing nuts so that the acoustic coupling grease begins to flow out from the edges of the transducer or from the gap between the transducer halves Do not over tighten 4 If signal strength is less than 5 remount the transducer at another location on the piping system 1 5 mm e Acoustic couplant grease Fig 12 Application of acoustic couplant UTT10 015S to UTT10 040S transducers Note If a UTT10 015S to UTT10 040S small pipe transducer was purchased separately from the UTM10 flowmeter the following configuration procedure is required See Section 4 7 2 R spira arco IM P197 02 MI Issue 1 4 7 2 UTT10 015S to UTT10 040S small pipe transducer configuration procedure 1 Establish communications with the transit time flowmeter See Section 8 Software utility 2 From the Tool Bar select Calibration See Figure 13 3 On the pop up screen click Next button twice to get to Page 3 of 3 See Figure 14 4 Click Edit GUltraLINK Device Addr 127 File Edit View Communications Window Help r s amp a Configu
82. ical code ASME ANSI NFPA 70 Sections 504 and 505 and the ASME ANSI ISA RP12 6 installation of intrinsically safe systems for hazardous classified locations 8 The maximum non hazardous location voltage is 250 Vac Vdc Tee fitting Flexible armored conduit suitable for incidental and temporary submersion Sensing surface couple to pipe with Transducers rtv or silicone grease supplied per installation manual T 302 metres maximum 990 RG 59 U coax only Seal off conduit per installation notes 6 and 7 0 93 metres minimum 3 2 places 3 RADII TO BE 005 010 2 FINISH TO BE 63 v 1 REMOVE ALL BURRS AND BREAK SHARP EDGES 005 010 NOTES UNLESS OTHERWISE SPECIFIED Fig 59 Control drawing l S barrier UTT10 050S X F transducers flexible conduit SPITAX arco IM P197 02 MI Issue 1 REVISIONS ZONE LTR DESCRIPTION Eco DATE APPROVAL ALL A UPDATEDPERCSA H3791 1 11 04 Non hazardous location Maximum ambient temperature 40 C to 50 C Transmitter per connect to installation manual Black Red m yv 5 250 mm 10 Red maximum Black L S barrier ss 3 60 MTG holes MTG holes I S module I S wiring part no DO70 1010 001 A neo oraw TA a HEATON REN NCE TOBWNCEONDIENAI CHECKED AY meanest ANGLES 1 2 ENGINEER NAME A
83. id within a closed conduit The transducers are a non contacting clamp on type or clamp around which will provide benefits of non fouling operation and ease of installation The UTM10 Series of transit time flowmeters utilize two transducers that function as both ultrasonic transmitters and receivers The transducers are clamped on the outside of a closed pipe at a specific distance from each other The transducers can be mounted in V mount where the sound transverses the pipe two times W mount where the sound transverses the pipe four times or in Z mount where the transducers are mounted on opposite sides of the pipe and the sound crosses the pipe once The selection of mounting method is based on pipe and liquid characteristics which both have an effect on how much signal is generated The flowmeter operates by alternately transmitting and receiving a frequency modulated burst of sound energy between the two transducers and measuring the time interval that it takes for sound to travel between the two transducers The difference in the time interval measured is directly related to the velocity of the liquid in the pipe Top view of pipe Top view z Top view E of pipe p of pipe Fig 1 Transducer mounting configurations 2 2 Application versatility The UTM10 flowmeter can be successfully applied on a wide range of metering applications The simple to program transmitter allows the standard product to be used on pipe sizes
84. ient way to configure calibrate and troubleshoot all UTM10 family flowmeters A PC can be hard wired to a UTM10 flowmeter through a standard USB connection found on most current computers 8 2 System requirements The software requires a PC type computer running Windows 98 Windows ME Windows 2000 Windows NT Windows XP or Windows Vista operating systems and a USB communications port 8 3 Installation 1 From the Windows Start button choose the Run command From the Run dialog box use the Browse button to navigate to the USP_Setup exe file and double click 2 The USP Setup will automatically extract and install on the hard disk The USP icon can then be copied to the desktop if desired Note If a previous version of this software is installed it must be un installed before a new version of the software can be installed Newer versions will ask to remove the old version and perform the task automatically Older versions must be removed using the Microsoft Windows Add Remove Programs applet Note Most PCs will require a restart after a successful installation 8 4 Initialization 1 Connect the B end of the USB A B communications cable to the UTM10 USB communication port and the A end to a convenient USB port on the computer Note It is advisable to have the UTM10 flowmeter powered up prior to running this software Note While the USB cable is connected the RS485 and frequency outputs are disabled 2 Double
85. ight side of the enclosure for this purpose Use wiring practices that conform to local and National codes e g The National Electrical Code Handbook in the U S Caution Any other wiring method may be unsafe or cause improper operation of the instrument Note This instrument requires clean electrical line power Do not operate this unit on circuits with noisy components i e fluorescent lights relays compressors or variable frequency drives The use of step down transformers from high voltage high amperage sources is also not recommended Do not run signal wires with line power within the same wiring tray or conduit Spirax arco IM P197 02 MI Issue 1 3 3 Line voltage ac power connections Connect 90 to 265 Vac ac Neutral and Chassis Ground to the terminals referenced in Figure 4 Do not operate without an earth chassis ground connection ACIN 100 240VAC 50I60Hz 0 15A DCOUT 15V 0 3A MACED rw 95 264 VAC Ds AC Neutral NI Signal Gnd at Control 1 Control 2 Frequency Out 4 20 mA Out Reset Total Modbus Gnd Modbus Modbus B TFX Rx Modbus A Ja t J Downstream J Upstream EE oooo onp Fig 4 ac power connections IM P197 02 MI Issue 1 SPITaX arco 9 3 4 Low voltage ac power connections Connect 20 to 28 Vac ac Neutral and Chassis Ground to the terminals referenced in Figure 5 Do not operate without an earth chassis ground connection The 24 Vac power supply option for the UTM10 is int
86. is possible through the use of the keypad or the software utility If the RTDs were ordered from the manufacturer of the UTM10 they will come with calibration values that need to be loaded into the UTM10 New non calibrated RTDs will need to be field calibrated using an ice bath and boiling water to derive calibration values This procedure is outlined below 9 4 1 In field calibration of RTD temperature sensors Replacement RTD temperature sensors used in heat flow measurements must be calibrated in the field to ensure proper operation Failure to calibrate the RTDs to the specific BTU inputs will result in inaccurate heat flow measurements Equipment required Ice bath Boiling water bath Laboratory grade thermometer accurate to 0 1 C Software utility 98 IM P197 02 MI Issue 1 9 4 2 Replacing or re calibrating RTDs This procedure works with pairs of surface mount RTDs or pairs of insertion RTDs supplied by the manufacturer of the UTM10 flowmeter 1 Connect the RTDs 2 Establish communications with the flowmeter using the software utility 3 Click on the Configuration tab in the menu bar and then select the Output tab The screen should now look something like the following System Configuration ET Basic Flow Filtering Output Security Display Channel 1 4 20mA Frequency gt Channel 2 RTD Y Flow at 4mA OHz 0 Gal M Flow at 20mA 1KHz 400 Gal M RTD 1 A 0 0000 B
87. itioning then re configure the transmitter for V mount move the downstream transducer to the new spacing distance and repeat Step 4 Section 4 5 Note Mounting of high temperature transducers is similar to mounting the UTT10 050S and UTT10 050L transducers High temperature installations require acoustic couplant that is rated not to flow at the temperature that will be present on the pipe surface Note As a rule the UTT10 050L should be used on pipes 600 mm 24 and larger and not used for application on a pipe smaller than 100 mm 4 Consider the application of a UTT10 050L transducer on a pipe smaller than 600 mm 24 if there are less quantifiable aspects such as sludge tuberculation scale rubber liners plastic liners thick mortar liners gas bubbles suspended solids emulsions and a smaller pipe that is perhaps partially buried where a V mount is required desired etc IM P197 02 MI Issue 1 SPIAXarco 19 4 7 UTT10 small pipe transducer installation 4 7 1 UTT10 015S to UTT10 040S small pipe transducer installation The small pipe transducers are designed for specific pipe outside diameters Do not attempt to mount a UTT10 015S to UTT10 040S transducer onto a pipe that is either too large or too small for the transducer Contact the manufacturer to arrange for a replacement transducer that is the correct size UTT10 015S to UTT10 040S installation consists of the following steps 1 Apply a thin coating of acoust
88. izer multiplier TOT MULT is set to 2 the control output will pulse once for every two counts that the totalizer increments 5 3 3 Signal strength alarm The SIG STR alarm will provide an indication that the signal level reported by the transducers has fallen to a point where flow measurements may not be possible It can also be used to indicate that the pipe has emptied Like the rate alarm described previously the signal strength alarm requires that two points be entered establishing an alarm deadband A valid switch point exists when the ON value is lower than the OFF value If a deadband is not established and the signal strength decreases to approximately the value of the switch point the output may chatter 5 3 4 Error alarm outputs When acontrol output is set to ERROR mode the output will activate when any error occurs in the flowmeter that has caused the meter to stop measuring reliably See the Appendix Section 9 for a list of potential error codes 5 4 Frequency output UTM10 S only The frequency output is an open collector transistor circuit that outputs a pulse waveform that varies proportionally with flowrate This type of frequency output is also know as a Rate Pulse output The output spans from 0 Hz normally at zero flowrate to 1000 Hz at full flowrate configuration of the MAX RATE parameter is described in detail in Section 7 Start up and configuration The frequency output is proportional to the maxim
89. l control connections 5 3 1 Alarm output The flowrate output permits output changeover at two separate flowrates allowing operation with an adjustable switch deadband Figure 28 illustrates how the setting of the two set points influences rate alarm operation A single point flowrate alarm would place the ON setting slightly higher than the OFF setting allowing a switch deadband to be established If a deadband is not established switch chatter rapid switching may result if the flowrate is very close to the switch point Minimum flow Maximum flow Set Set OFF ON Output ON Output OFF l Deadband Fig 28 Single point alarm operation IM P197 02 MI Issue 1 SPX arco 29 5 3 2 Batch totalizer output Totalizer mode configures the output to send a 33 millisecond pulse each time the display totalizer increments divided by the TOT MULT The TOT MULT value must be a whole positive numerical value For example if the totalizer exponent TOTL E is set to EO x1 and the totalizer multiplier TOT MULT is set to 1 then the output will pulse each time the totalizer increments one count or each single whole measurement unit totalized If the totalizer exponent TOTL E is set to E2 x100 and the totalizer multiplier TOT MULT is set to 1 then the control output will pulse each time the display totalizer increments or once per 100 measurement units totalized If the totalizer exponent TOTL E is set to EO x1 and the total
90. le 2 page 14 for detailed information regarding transducer mounting modes for particular pipe and liquid characteristics Whenever Transducer Mount is changed a download command and subsequent microprocessor reset or flowmeter power cycle must be conducted System Configuration x Basic Flow Filtering Output Security Display G l d b MODBUS Address 7 v Units English KZ Standard Configurations Custom v Transducer Mount z gt Spacing 1 33 in Type Standard 1MHZ jv Frequency 1MHz Y Flow Direction Forward Pipe Sound Speed 10598 00 FPS Roughness 0 000150 Material Carbon Steel Y Pipe OD 1 5 in Wall Thickness 0 218 in Liner Sound Speed Joo FPS Roughness Joo Material None El Thickness Joo in Fluid Sound Speed 8061 FPS Abs Viscosity 1 00 cp Type Other v Spec Gravity 1 Spec Heat Capacity 1 File Open File Save Cancel Fig 41 Basic tab Transducer Frequency permits the UTM10 to select a transmission frequency for the various types of transducers that can be utilized In general the larger the pipe the slower the transmission frequency needs to be to attain a good signal Table 12 Transducer frequencies Transmission Pipe size and Frequency Transducers modes type 2 MHz All 15 mm 40 mm 1 2 11 2 Selected by Specific to UTT10 015S to UTT10 040S firmware transducer 1 MHz UTT10 050S and UTT10 050H W V and Z Somme and greater 500KH
91. le 22 Fluid properties continued Specific Sound speed delta Kinematic Absolute Fluid gravity v G viscosity viscosity 20 C m s ft s m s C cSt Cp Isobutanol 0 81 1212 3976 4 Iso Butane 1219 8 4002 Isopentane 0 62 980 3215 2 4 8 0 340 0 211 Isopropanol 0 79 1170 3838 6 2 718 2 134 Isopropyl Alcohol 0 79 1170 3838 6 2 718 2 134 Kerosene 0 81 1324 4343 8 3 6 Linalool 1400 4590 2 Linseed Oil Qggo 1770 5803 3 Methanol 0 79 1076 3530 2 2 92 0 695 0 550 Methyl Alcohol 0 79 1076 3530 2 2 92 0 695 0 550 Methylene Chloride 1 33 1070 3510 5 3 94 0 310 0 411 Methylethyl Ketone 1210 3967 2 qr usr asrs Octane 0 70 1172 3845 1 4 14 0 730 0 513 Oil Castor 0 97 1477 4845 8 3 6 0 670 0 649 Oil Diesel 0 80 1250 4101 ao 1530 5019 9 Oil Olive 0 91 1431 4694 9 2 75 100 000 91 200 Oil Peanut 0 94 1458 4783 5 Paraffin Oil 1420 4655 7 Pentane 0 626 1020 3346 5 0 363 0 227 Petroleum 0 876 1290 4229 5 1 Propanol 0 78 1222 4009 2 Refrigerant 11 1 49 828 3 2717 5 3 56 Refrigerant 12 1 52 774 1 2539 7 4 24 Refrigerant 14 1 75 875 24 2871 5 6 61 Refrigerant 21 1 43 891 2923 2 3 97 Refrigerant 22 1 49 893 9 2932 7 4 79 Refrigerant 113 1 56 783 7 2571 2 3 44 Refrigerant 114 1 46 665 3 2182 7 3 73 IM P197 02 MI Issue 1 SPITOX arco 119 9 8 Table 22 Fluid properties continued
92. lly loaded value the value can be revised Liner thickness LINER T Pipe liner thickness Value METRIC Millimetres IMPERIAL Inches If the pipe has a liner enter the pipe liner thickness If METRIC was chosen as your choice of units enter this value in millimetres m SPITAX arco IM P197 02 MI Issue 1 Liner material LINER MA Pipe liner material Choice Liner type If a LINER thickness was selected The following list is provided as an example Additional materials are added periodically Select the appropriate material from the list or select OTHER if the liner material is not listed Tar Epoxy TAR EPXY HD Polyethylene HDPE Rubber RUBBER LD Polyethylene LDPE Mortar MORTAR Teflon PFA TEFLON Polypropylene POLYPRO Ebonite EBONITE Polystyrene POLYSTY Other OTHER Liner sound speed LINER SS Speed of Sound in the Liner Value METRIC metres per second IMPERIAL feet per second Allows adjustments to be made to the speed of sound value shear or transverse wave for the pipe wall If METRIC was chosen as your choice of units the entry will be in MPS metres second If a liner was chosen from the LINER MA list a nominal value for speed of sound in that media will be automatically loaded If the actual sound speed rate is known for the pipe liner and that value varies from the automatically loaded value the value can be revised Liner roughness
93. loose paint to ensure satisfactory acoustic conduction Wire brushing the rough surface of the pipe to a smooth bare metal may also be useful Plastic pipes do not require preparation other than cleaning 3 Apply a single 12 mm Y2 bead of acoustic couplant grease to the upstream transducer and secure it to the pipe with a mounting strap 4 Tighten the nuts so that the acoustic coupling grease begins to flow out from the edges of the transducer and from the gap between the transducer and the pipe Do not over tighten 6 4 Start up Initial settings and power up 1 Apply power to the transmitter 2 Verify that SIG STR is greater than 5 0 3 Input proper units of measure and I O data gt SPITAX arco IM P197 02 MI Issue 1 7 Start up and Configuration 7 1 Before starting the instrument Note The UTM10 flowmeter system requires a full pipe of liquid before a successful start up can be completed Do not attempt to make adjustments or change configurations until a full pipe is verified Note If Dow 732 RTV was utilized to couple the transducers to the pipe the adhesive must be fully cured before readings are attempted Dow 732 requires 24 hours to cure satisfactorily If Sonotemp acoustic coupling grease was utilized as a couplant curing is not required 7 2 Instrument start up Procedure 1 Verify that all wiring is properly connected and routed as described in Section 3 2 Verify that the transducer is p
94. lue Sets value at which the alarm output will turn ON OFF Value Sets value at which the alarm output will turn OFF Sig Strength RZ _ EM Errors Alarm outputs on any error condition See the Error Table in Section 9 Appendix IM P197 02 MI Issue 1 Sp arco 77 8 12 Setting zero and calibration C The software utility contains a powerful multi point calibration routine Calibrati that can be used to calibrate the UTM10 flowmeter to a primary raton measuring standard in a particular installation To initialize the three step calibration routine click on the Calibration button located on the top of the Data Screen The display shown in Figure 47 will appear Calibration Page 1 of 3 Zero Flow ET 1 Make sure flow is at zero 2 Wait for flow to stabilize 3 Press lt Set gt to calibrate the zero offset Current Delta T 0 43 Set gt 0 88 File Open File Save lt Back Cancel Fig 47 Calibration Page 1 of 3 Step 1 The first screen Page 1 of 3 establishes a baseline zero flowrate measurement for the instrument Because every flowmeter installation is slightly different and sound waves can travel in slightly different ways through these various installations it is important to remove the zero offset at zero flow to maintain the flowmeters accuracy A provision is made using this entry to establish Zero flow and eliminate the offset To zero the flowmeter 1 Establish zero
95. lue at which the alarm output will turn OFF ERRORS Alarm outputs on any error condition See Error Table in the Appendix of this manual NONE Alarm outputs disabled Note The set up options for both CONTROL 1 and CONTROL 2 follow the same menu path For a complete view of the menu options see the Menu Map in Section 9 Appendix IM P197 02 MI Issue 1 SPIAXarco 55 7 8 SEN menu Sensor menu The SEN MENU allows access to the various types of transducers the UTM10 can work with Selecting the proper transducers in conjunction with the transducer mount XDCR MNT and transducer frequency XDCR HZ is critical to accurate operation of the flowmeter SEN MENU Transducer selection menu Choice STD 1MHZ UTT10 050S Used on pipes 51 mm 2 and larger Maximum temperature 121 C 250 F HT 1MHZ UTT10 050H High temperature version of UTT10 050S Maximum temperature 177 C 350 F LP 500 KH UTT10 050L Used on pipes 600 mm 24 and larger Maximum temperature 121 C 250 F For pipes 600 mm 24 and larger the UTT10 050L transducers using a transmission frequency of 500 KHz are recommended UTT10 050L transducers may also be advantageous on pipes between 100 mm 600 mm 4 24 if there are less quantifiable complicating aspects such as sludge tuberculation scale rubber liners plastic liners thick mortar gas bubbles suspended solids emulsions or pipes that are perhaps partially buried where a V mount is re
96. lue is typically set to zero to indicate zero flow while in an error condition In a bidirectional system the percentage can be set such that zero is displayed in an error condition To calculate where to set the Substitute Flow value in a bidirectional system perform the following operation 100 x Maximum flow Substitute flow 100 Maximum flow Minimum flow Entry of data in the Basic and Flow tabs is all that is required to provide flow measurement functions to the flowmeter If the user is not going to utilize input output functions click on the Download button to transfer the configuration to the UTM10 instrument When the configuration has been completely downloaded turn the power to the flowmeter off and then on again to guarantee the changes take effect IM P197 02 MI Issue 1 SPIra arco 69 8 7 Filtering tab The Filtering tab contains several filter settings for the UTM10 flowmeter These filters can be adjusted to match response times and data smoothing performance to a particular application System Configuration ET Basic Flow Filtering Output Security Display Advanced Filter Settings Time Domain Filter 8 a Flow Filter Damping 80 zi Flow Filter Hystersis 5 Flow Filter Min Hystersis 303 psec Flow Filter Sensitivigy 3 Bad Data Rejection 3 Factory Defaults File Open File Save Cancel Fig 43 Filtering tab Time Domain Filter range 1 256 adjust
97. lumetric units configured as RATE UNT and RATE INT discussed on Page 49 Example 1 To span the 4 20 mA output from 100 to 100 litres minute LPM with 12 mA being 0 litres minute set the FL 4MA and FL 20MA inputs as follows FL4MA 100 0 FL 20MA 100 0 If the flowmeter were a UTM10 S this setting would also set the span for the frequency output At 100 litres minute LPM the output frequency would be 0 Hz At the maximum flow of 100 litres minute the output frequency would be 1000 Hz and in this instance a flow of zero would be represented by an output frequency of 500 Hz gt SPITAX arco IM P197 02 MI Issue 1 Example 2 To span the 4 20 mA output from O litres minute LPM to 100 litres minute with 12 mA being 50 litres minute set the FL 4MA and FL 20MA inputs as follows FL4MA 0 0 FL 20MA 100 0 For the UTM10 S flowmeter in this instance zero flow would be represented by 0 Hz and 4 mA The full scale flow or 100 litres minute LPM would be 1000 Hz and 20 mA and a midrange flow of 50 litres minute would be expressed as 500 Hz and 12 mA The 4 20 mA output is factory calibrated and should not require adjustment If small adjustments to the DAC Digital to Analog Converter are needed for instance if adjustment due to the accumulation of line losses from long output cable lengths are required the CAL 4 mA and CAL 20 MA can be used CAL 4 MA 4 mA DAC calibration entry Value CAL 20 MA 20 mA DAC calib
98. m two 1000 Ohm platinum RTD temperature sensors allow the measurement of energy delivered in liquid heating and cooling systems The values used to calibrate the RTD temperature sensors are derived in the laboratory and are specific to a specific RTD The RTDs on new units come with the calibration values already entered into the UTM10 and should not need to be changed Field replacement of RTDs is possible through the use of the keypad or the software If the RTDs were ordered from the manufacturer they will come with calibration values that need to be loaded into the UTM10 RTD calibration procedure 1 Enter the calibration values for RTD 1 A and B followed by RTD 2 A and B 2 Double click on the Download button to send the values to memory 3 Turn the power off and then back on to the UTM10 to enable the changes to take effect System Configuration ET Basic Flow Filtering Output Security Display Channel 1 4 20mA Frequency Y j Channel 2 RTD A j Flow at 4mA OHz Gal M Flow at 20mA 1KHz 400 Gal M RTD 1 A 9 0000 B 0 0000 Calibrate v Calibration Test Calibration m 20 mA 3837 A 9 0000 B 0 0000 Calibrate Test Test RTD 2 M i File Open File Save Cancel Fig 45 Channel 2 input RTD New non calibrated RTDs will need to be field calibrated using an ice bath and boiling water to derive calibration values This procedure is outlined in Section 9
99. mounting The UTM10 E transmitter requires two RTDs to measure heat usage The flowmeter utilizes 1000 Ohm three wire platinum RTDs in two mounting styles Surface mount RTDs are available for use on well insulated pipes If the area where the RTD will be located is not insulated inconsistent temperature readings will result and insertion wetted RTDs should be utilized 4 2 Step 1 Mounting location The first step in the installation process is the selection of an optimum location for the flow measurement to be made For this to be done effectively a basic knowledge of the piping system and its plumbing are required An optimum location is defined as A piping system that is completely full of liquid when measurements are being taken The pipe may become completely empty during a process cycle which will result in the error code 0010 Low Signal Strength being displayed on the flowmeter while the pipe is empty This error code will clear automatically once the pipe refills with liquid It is not recommended to mount the transducers in an area where the pipe may become partially filled Partially filled pipes will cause erroneous and unpredictable operation of the flowmeter A piping system that contains lengths of straight pipe such as those described in Table 1 The optimum straight pipe diameter recommendations apply to pipes in both horizontal and vertical orientation The straight runs in Table 1 apply to liquid velocities t
100. n Imperial inches Metric mm Y PIPER PIPER Relative roughness Numeric entry Y LINER T LINER T Pipe liner thickness Imperial inches Metric mm 86 y Fig 51 Menu Map 1 SPOX arco Tertiary Quaternary LINER TYPE LINER TYPE Pipe liner material Tar Epoxy Rubber Mortar Polypropylene Polystyrene HDPE LDPE Teflon PFA Ebonite Other LINER SS LINER SS Piper liner sound speed English FPS Metric MPS Y LIVER R LINER R Liver roughness Numeric entry FL TYPE FL TYPE Fluid type Water Tap Sewage Acetone Alcohol Ammonia Benzene Ethanol Ethylene Glycol Gasoline Glycerin Isopropyl Alcohol Kerosene Methanol Oil Diesel Oil Hydraulic petro base Oil Lubricating Oil Motor SAE 20 30 Water Distilled Water Sea Other zzz IM P197 02 MI Issue 1 Page 88 FLUID SS FLUID SS RATE INT RATE INT TOTLE TOILE Fluid sound speed Rate interval Totalizer exponent English FPS E 1 10 Metric MPS EO X1 E1 X10 FLUID VI FLUID VI 006 Fluid viscosity E4 0 oe TNT iT p CPS UDO EL UNT ES X100 000 E6 X1 000 000 Gallons SP GRVTY SP GRVTY Litres Seite gravity MGal MIN RATE MIN RATE Numeric entry Cubic Ft Minimum flow rate Cubic Me Numeric entry Acre Ft Y Oil Barr 42 Gal Y SP HEAT SP HEAT Mrinal hoai capac iy Liq Barr 31 5 Gal
101. n 5 Black Pin 3 Red Pin 1 Drain Pin 8 Green Pin 6 Blue Pin 4 Brown Pin2 Fig 36 RTD adapter connections Note It will be necessary to calibrate third party RTDs to the UTM10 for proper operation See Section 9 Appendix for the calibration procedure IM P197 02 MI Issue 1 SPIAXarco 35 6 Quick start operating instructions This Section provides the basic instructions for operation If specific instrument features are to be used or if the installer is unfamiliar with this type of instrument refer to the appropriate Section in this document for complete details Warning Before supplying power to the unit it is advised that Section 1 Safety information be read by the person commissioning the unit into operation Please note It will be necessary to supply power to the unit at least temporarily to obtain set up information that will be required in the following steps Sections 6 1 to 6 4 6 1 Transducer location 1 Select a mounting location on the piping system with a minimum of 10 pipe diameters 10 x the pipe inside diameter of straight pipe upstream and 5 straight diameters downstream See Table 1 page 13 2 Ifthe application requires a UTT10 0508 UTT10 050L or UTT10 050H transducer select a mounting method for the transducer based on pipe size and liquid characteristics Transducer configurations are illustrated in Figure 37 below Note The UTT10 015S to UTT10 040S transducers use a V mount
102. ned and constructed to withstand the forces encountered during normal use Use of these products for any other purpose or failure to install these products in accordance with these Installation and Maintenance Instructions could cause damage to the products will invalidate their markings and may cause injury or fatality to personnel Warning These products comply with the requirements of the Electromagnetic Compatibility Directive 89 336 EEC by meeting the standards of EN 61326 1997 Electrical equipment for measurement control and laboratory use EMC requirements Immunity to industrial locations annex A Table A1 Emissions to domestic locations Table 4 The following conditions should be avoided as they may create interference above the limits specified in EN 61326 1997 if The product or its wiring is located near a radio transmitter Cellular telephones and mobile radios may cause interference if used within approximately 1 metre 39 of the product or its wiring The actual separation distance necessary will vary according to the surroundings of the installation and the power of the transmitter If this product is not used in the manner specified by this IMI then the protection provided may be impaired e SPITAX arco IM P197 02 MI Issue 1 The symbols used on the product and in this manual mean Equipment protected throughout by double insulation or reinforced insulation Functional e
103. ng course transit time but does not have enough resolution to display flow When the pipe is small the potential for peak hopping is reduced to zero because difference time never gets to be greater than 180 of phase shift or 2 MHz 250 ns or 1 MHz 500 ns so course transit time delays are not required The Short Pulse function does not operate until the combination of fluid velocity transducer mounting method and pipe size warrant and this is typically if a delta T time in excess of 1 MHz 500 ns is anticipated The software determines this possibility from the pipe size and flowrates that are entered by the user Note There are some very very rare occasions that the Short Pulse value would need to be manipulated but generally just changing the transmitted wave forms through the use of Strategies works better than altering the Short Pulse numbers Flow Filter Damping establishes a maximum adaptive filter value Under stable flow conditions flow that varies less than the Flow Filter Hysteresis entry this adaptive filter will increase the number of successive flow readings that are averaged together up to this maximum value Ifflow changes outside ofthe Flow Filter Hysteresis window the filter adapts by decreasing the number of averaged readings and allows the flowmeter to react faster The damping value is increased to increase stability of the flowrate readings Damping values are decreased to allow the flowmeter to react fast
104. nts Editor File Open File Save lt Back Cancel Fig 48 Calibration page 2 of 3 IM P197 02 MI Issue 1 SPIE arco 79 Step 3 Page 3 of 3 as shown in Figure 49 allows multiple actual flowrates to be recorded by the UTM10 To calibrate a point establish a stable known flowrate verified by a real time primary flow instrument enter the actual flowrate in the cell as shown in Figure 49 and click the Set button Repeat for as many points as desired Note If only two points are to be used zero and span it is preferable to use the highest flowrate anticipated in normal operation as the calibration point If an erroneous data point is collected the point can be removed by pressing the Edit button selecting the bad point and then selecting Remove Calibration Page 2 of 3 General Setup 1 Please establish a reference flow rate 1FPS 0 3MPS Minimum 2 Enter the reference flow rate below Do not enter 0 3 Wait for flow to stablize 4 Press the Set button File Open File Save lt Back Cancel Fig 49 Calibration page 3 of 3 Zero values are not valid for linearization entries Flowmeter zero is entered on Page 1 of 3 If a zero calibration point is attempted the following error message will be shown USP ix Value can not be 0 This value was already set in a previous screen Page 1 of 3 Press the Finish button when all points have been entered m SPITAX arco IM P19
105. oblem with the instrument set up An entry 90 194 1550 5085 such as FL TYPE PIPE OD or PIPE WT may be in error the pipe may not be round or the 100 212 1543 5062 transducer spacing is not correct 110 230 1532 5026 Table 10 lists sound speed values for water 120 248 1519 4984 at varying temperatures If the UTM10 is measuring sound speed within 2 of the 390 266 1503 4931 table values then the installation and setup 140 284 1485 4872 of the instrument is correct 150 302 1466 4810 160 320 1440 4724 170 338 1412 4633 180 356 1390 4560 190 374 1360 4462 200 392 1333 4373 220 428 1268 4160 240 464 1192 3911 260 500 1110 3642 3 SPITAX arco IM P197 02 MI Issue 1 SIG STR Signal strength Reported by Firmware The SIG STR value is a relative indication of the amount of ultrasound making it from the transmitting transducer to the receiving transducer The signal strength is a blending of esoteric transit time measurements distilled into a usable overall reference The measurement of signal strength assists service personnel in troubleshooting the UTM10 system In general expect the signal strength readings to be greater than 5 on a full pipe with the transducers properly mounted Signal strength readings that are less than 5 indicate a need to choose an alternative mounting method for the transducers or that an improper pipe size has been entered Signal strength below the Low Signal Cut off SIG C OF valu
106. on parameters Used to accept configuration parameter changes u Spirax arco IM P197 02 MI Issue 1 7 4 Menu structure The UTM10 firmware uses a hierarchical menu structure A map of the user interface is included in Section 9 Appendix The map provides a visual path to the configuration parameters that users can access This tool should be employed each time configuration parameters are accessed or revised The seven menus used in the UTM10 software are as follows BASIC This menu contains all of the configuration BSC MENU parameters necessary to initially program the UTM10 to measure flow Section 7 5 page 41 CH1 MENU CHANNEL 1 Configures the 4 20 mA output Applies Section 7 6 to both the UTM10 S and UTM10 E energy models page 52 CHANNEL 2 Configures the type and operating Section 7 7 CH2 MENU parameters for channel 2 output options Channel 2 page 54 parameters are specific to the model of UTM10 used SENSOR This menu is used to select the sensor type Section 7 8 SEN MENU i e STD 1 MHZ etc page 56 SECURITY This menu is utilized for resetting Section 7 9 SEC MENU totalizers returning filtering to factory settings and NE page 57 revising security the password SERVICE The service menu contains system settings Section 710 SER MENU that are used for advanced configuration and zeroing aqe 58 the UTM10 on the pipe pag DISPLAY The display menu is used to configure the S
107. on valves electrical isolation put any other part of the system or any personnel at risk Dangers might include isolation of vents or protective devices or the rendering ineffective of controls or alarms Ensure isolation valves are turned on and off in a gradual way to avoid system shocks IM P197 02 MI Issue 1 SPITE arco 3 1 7 Pressure systems Ensure that any pressure is isolated and safely vented to atmospheric pressure Consider double isolation double block and bleed and the locking or labelling of closed valves Do not assume that the system has depressurized even when the pressure gauge indicates zero 1 8 Temperature Allow time for temperature to normalize after isolation to avoid the danger of burns and consider whether protective clothing including safety glasses is required 1 9 Tools and consumables Before starting work ensure that you have suitable tools and or consumables available Use only genuine Spirax Sarco replacement parts 1 10 Protective clothing Consider whether you and or others in the vicinity require any protective clothing to protect against the hazards of for example chemicals high low temperature radiation noise falling objects and dangers to eyes and face 1 11 Permits to work All work must be carried out or be supervised by a suitably competent person Installation and operating personnel should be trained in the correct use of the product according to the Installation and Maintenance Inst
108. ow Signal Cut off is used to drive the flowmeter and its outputs to the value specified in the Substitute Flow field when conditions occur that cause low signal strength A signal strength indication below 5 is generally inadequate for measuring flow reliably so generally the minimum setting for Low Signal Cut off is 5 A good practice is to set the Low Signal Cut off at approximately 60 70 of actual measured maximum signal strength Note The factory default Low Signal Cut off is 5 SPITAX arco IM P197 02 MI Issue 1 If the measured signal strength is lower than the Low Signal Cut off setting a Signal Strength too Low highlighted in red will become visible in the text area to the left in the Data Display screen until the measured signal strength becomes greater than the cut off value Signal strength indication below 2 is considered to be no signal at all Verify that the pipe is full of liquid the pipe size and liquid parameters are entered correctly and that the transducers have been mounted accurately Highly aerated liquids will also cause low signal strength conditions Substitute Flow is a value that the analog outputs and the flowrate display will indicate when an error condition in the flowmeter occurs The typical setting for this entry is a value that will make the instrument display zero flow during an error condition Substitute Flow is set as a percentage between Min Flow and Max Flow In a unidirectional system this va
109. pea If the frequency output is to be used as a totalizing output the UTM10 and the receiving instrument must have identical K factor values programmed into them to ensure that accurate readings are being recorded by the receiving instrument Unlike standard mechanical flowmeters such as turbines gear or nutating disk meters the K factor can be changed by modifying the MAX RATE flowrate value Note For a full treatment of K factors please see the Section 9 Appendix There are two frequency output types available Turbine meter simulation This option is utilized when a receiving instrument is capable of interfacing directly with a turbine flowmeter s magnetic pickup The output is a relatively low voltage ac signal whose amplitude swings above and below the signal ground reference The minimum ac amplitude is approximately 500 mV peak to peak To activate the turbine output circuit turn SW4 OFF 500mV pp O Jf A Fig 30 Frequency output waveform simulated turbine Square wave frequency This option is utilized when a receiving instrument requires that the pulse voltage level be either of a higher potential and or referenced to dc ground The output is a square wave with a peak voltage equaling the instrument supply voltage when the SW3 is ON If desired an external pull up resistor and power source can be utilized by leaving SW3 OFF Set SW4 to ON for a square wave output V Aby Fig 31 Frequency output wavefo
110. peed delta Kinematic Absolute Fluid gravity v G viscosity viscosity 20 C m s ft s m s C cSt Cp Acetate Butyl 1270 4163 9 Acetate Ethyl 0 901 1085 3559 7 4 4 0 489 0 441 Acetate Methyl 0 934 1211 3973 1 0 407 0 380 Acetate Propyl 1280 4196 7 Acetone 0 79 1174 3851 7 4 5 0 399 0 316 Alcohol 0 79 1207 3960 0 4 0 1 396 1 101 Alcohol Butyl 0 83 1270 4163 9 3 3 3 239 2 688 Alcohol Ethyl 0 83 1180 3868 9 4 0 1 396 1 159 Alcohol Methyl 0 791 1120 3672 1 2 92 0 695 0 550 Alcohol Propyl 1170 3836 1 Alcohol Propyl 0 78 1222 4009 2 2 549 1 988 Ammonia 0 77 1729 5672 6 6 7 0 292 0 225 Aniline 1 02 1639 5377 3 4 0 3 630 3 710 Benzene 0 88 1306 4284 8 4 7 0 711 0 625 Benzol Ethyl 0 867 1338 4389 8 0 797 0 691 Bromine 2 93 889 2916 7 3 0 0 323 0 946 n Butane 0 60 1085 3559 7 5 8 Butyrate Ethyl 1170 3836 1 Carbon dioxide 1 10 839 2752 6 7 7 0 137 0 151 es de 1 60 926 30381 2 5 0 607 0 968 Chloro benezene 1 11 1273 4176 5 3 6 0 722 0 799 Chloroform 1 49 979 3211 9 3 4 0 550 0 819 Diethyl ether 0 71 985 3231 6 4 9 0 311 0 222 Diethyl Ketone 1310 4295 1 Diethylene glycol 1 12 1586 5203 4 2 4 Ethanol 0 79 1207 3960 0 4 0 1 390 1 097 Ethyl alcohol 0 79 1207 3960 0 4 0 1 396 1 101 Ether 0 71 985 3231 6 4 9 0 311 0 222 Ethyl ether 0 71 985 3231 6 4 9 0 311 0 222 Ethylene glycol 1 11 1658 5439 6 2 1 17 208 19 153 Freon R12 774 2 2540 0 Glycol 111 1658 5439 6 2 1 iv SPITAX arco IM P197 02 MI Issue 1 9 8 Tab
111. quired desired etc COP 2MHZ Copperpipe Used with UTT10 015S to UTT10 040S small pipe transducers UTT10 015S to UTT10 040S Maximum temperature 121 C 250 F SP 2MHZ ASME pipe Used with UTT10 015S to UTT10 040S small pipe transducers UTT10 015S to UTT10 040S Maximum temperature 121 C 250 F TUB 2MHZ Tubing Used with UTT10 015S to UTT10 040S small pipe transducers UTT10 015S to UTT10 040S Maximum temperature 121 C 250 F gt SPITAX arco IM P197 02 MI Issue 1 7 9 SEC menu Security menu The SEC MENU menu allows access to flowmeter functions that may need to be protected from changes SEC MENU Security function selection menu TOT RES Totalizer reset Choice YES NO Resets the totalizing displayed on the LCD to zero SYS RES System reset Choice YES NO Restarts the flowmeter s microprocessor This is similar to power cycling the flowmeter CH PSWD Change password Value 0 9999 The password comes from the factory set to 0000 When set to 0000 the password function is disabled By changing the password from 0000 to some other value any value between 0001 9999 configuration parameters will not be accessible without first entering the password value when prompted If the value is left at 0000 no security is invoked and unauthorized changes can be made Access to resetting of the totalizer is also protected by this password If the password is lost or forgotten contact the manufacturer fo
112. r a universal password to unlock the flowmeter IM P197 02 MI Issue 1 SPIAXarco 57 7 10 SER menu Service menu The SER MENU menu allows access to flowmeter set up values that may need revision due to application specific conditions and information valuable in troubleshooting SER MENU Service menu SSPD MPS Liquid sound speed metres per second Reported by Firmware SSPD FPS Liquid sound speed feet per second Reported by Firmware The UTM10 performs an actual speed Table 10 of sound calculation for the liquid it is measuring This speed of sound calculation Sound speed of water will vary with temperature pressure and fluid Temperature Velocity composition C F MPS FPS The UTM10 will compensate for fluid sound speeds that vary within a window of 10 2 1492 4690 of the liquid specified in the BSC MENU If 10 50 1447 4747 this range is exceeded error code 0011 will appear on the display and the sound speed 20 68 1482 4862 entry must be corrected 30 86 1509 4951 The value indicated in SSPD measurement 40 104 1529 5016 should be within 10 of the value entered 50 122 1543 5062 indicated in the BSC MENU item FLUID SS The SSPD value itself cannot be edited If 60 140 1551 5089 the actual measured value is significantly 70 158 1555 5102 different gt 10 than the BSC MENU s FLUID SS value it typically indicates a 80 176 1554 5098 pr
113. r to the flowmeter was last turned off and then on again 10 Signal strength state Indicates if the present signal strength minimum and maximum are within a pre programed signal strength window 11 Sound speed The actual sound speed being measured by the transducers at that moment 12 Reynolds A number indicating how turbulent a fluid is Reynolds numbers between 0 and 2000 are considered laminar flow Numbers between 2000 and 4000 are in transition between laminar and turbulent flows and numbers greater than 4000 indicate turbulent flow 13 Reynolds factor The value applied to the flow calculation to correct for variations in Reynolds numbers 14 Serial number TFXD The serial number reported by firmware 8 14 Saving the flowmeter configuration onto a PC The complete configuration of the flowmeter can be saved from the Configuration screen Select File Save button located in the lower left hand corner of the screen and name the file Files are saved as a dcf extension This file may be transferred to other flowmeters or may be recalled should the same pipe be surveyed again or multiple flowmeters programmed with the same information 8 15 Printing a flowmeter configuration report Select File from the upper task bar and Print to print a calibration configuration information sheet for the installation IM P197 02 MI Issue 1 SPIAXarco 81 9 Appendix 9 1 Specifications 40600 9o2L0 0 ty uodo 4 90 0 0e
114. ranging from 12 mm to 2540 mm to 100 Please note that 12 mm to 40 mm to 1 transducer sets require the transmitter be configured for 2 MHz and use dedicated pipe transducers UTT10 050L transducers require the use of the 500 KHz transmission frequency The transmission frequency is selectable using either the software utility or the Transmitter s Keypad A variety of liquid applications can be accommodated Ultrapure liquids Cooling water Potable water River water Chemicals Plant effluent Sewage Reclaimed water Others Because the transducers are non contacting and have no moving parts the flowmeter is not affected by system pressure fouling or wear UTT10 050S and UTT10 050L Standard transducers are rated to a pipe surface temperature of 40 to 121 C 40 to 250 F UTT10 050H high temperature transducers can operate to a pipe surface temperature of 40 to 176 C 40 to 350 F UTT10 015S to UTT10 040S small pipe transducers will withstand temperature of 40 to 121 C 40 to 250 F IM P197 02 MI Issue 1 SPOX arco 5 2 3 CE compliance The UTM10 transmitter can be installed in conformance to EN 55011 CISPR 11 standards See the CE compliance drawings in the Appendix Section 9 2 4 User safety The UTM10 employs modular construction and provides electrical safety for the operator The display face contains voltages no greater than 28 Vdc The display face swings open to allow a
115. ration Strategy Calibration TO Print Print Previe kq Time 60 Min m Scale 200 Flow 1350 Gal Min Totalizer Net 0 OB Pos 0 OB Neg 0 OB Sig Strength 15 6 Margin 100 Delta T 2 50 ns Last Update 09 53 39 Fig 13 Data display screen Calibration Page 3 of 3 Linearization x 1 Please establish a reference flow rate 1FPS 0 3MPS Minimum 2 Enter the reference flow rate below Do not enter 0 3 Wait for flow to stabilize 4 Press the Set button Flow J Edit Export Fig 14 Calibration page 3 of 3 IM P197 02 MI Issue 1 SPIAXarco 21 5 If calibration point is displayed in Calibration Points Editor screen record the information highlight and click Remove See Figure 15 6 Click ADD Calibration Points Editor x Select point s to edit or remove Add Edit Remove Select All Select None Fig 15 Calibration Points Editor Edit Calibration Points pa Model DTTSJP 050 N000 N SIN 39647 Delta T 391 53nS Uncal Flow 81 682 GPM mo T 39153 ns Cal Flow 80 GPM Uncalibrated Flow Gal Min Calibrated Flow Gal Min Cancel Fig 16 Edit Calibration Points 7 Enter Delta T Uncalibrated Flow and Calibrated Flow values from the UTT10 015S to UTT10 040S calibration label then click OK See Figure 16 8 Click OK in the Edit Calibration Points screen 9 Process will return to Page 3 of 3 Cli
116. ration entry Value The CAL 4MA and CAL 20 MA entries allow fine adjustments to be made to the zero and full scale of the 4 20 mA output To adjust the outputs an ammeter or reliable reference connection to the 4 20 mA output must be present Note Calibration of the 20 mA setting is conducted much the same way as the 4 mA adjustments Note The CAL 4MA and CAL 20MA entries should not be used in an attempt to set the 4 20 mA range Utilize FL 4MA and FL 20MA detailed above for this purpose 4 mA calibration procedure 1 Disconnect one side of the current loop and connect the ammeter in series disconnect either wire at the terminals labeled 4 20 mA Out or Signal Gnd 2 Using the arrow keys increase the numerical value to increase the current in the loop to 4 mA Decrease the value to decrease the current in the loop to 4 mA Typical values range between 40 80 counts 3 Reconnect the 4 20 mA output circuitry as required 20 mA calibration procedure 1 Disconnect one side of the current loop and connect the ammeter in series disconnect either wire at the terminals labeled 4 20 mA Out or Signal Gnd 2 Using the arrow keys increase the numerical value to increase the current in the loop to 20 mA Decrease the value to decrease the current in the loop to 20 mA Typical values range between 3700 3900 counts 3 Reconnect the 4 20 mA output circuitry as required 4 20 TST 4 20 mA output test Value Allows a simulated
117. re starting the instrument Section 7 1 Instrument start up Section 7 2 Keypad programming Section 7 3 Menu structure Section 7 4 Section 7 BSC menu Basic Menu Section 7 5 Start up and CH1 menu Channel 1 menu Section 7 6 configuration CH2 menu Channel 2 menu Section 7 7 SEN menu Sensor menu Section 7 8 SEC menu Security menu Section 7 9 SER menu Service menu Section 7 10 DSP menu Display menu Section 7 11 Introduction Section 8 1 System requirements Section 8 2 Installation Section 8 3 Initialization Section 8 4 Basic tab Section 8 5 Flow tab Section 8 6 Section 8 Filtering tab Section 8 7 Software Output tab Section 8 8 utility Channel 1 4 20 mA configuration Section 8 9 Channel 2 RTD configuration UTM10 E only Section 8 10 Channel 2 Control output configuration UTM10 S Section 8 11 Setting zero and calibration Section 8 12 Target Dbg data screen Definitions Section 8 13 Saving meter configuration on a PC Section 8 14 Printing a flowmeter configuration report Section 8 15 Specifications Section 9 1 Menu maps Section 9 2 Communications protocols Section 9 3 Heating and cooling measurement Section 9 4 UTM10 error codes Section 9 5 aa 7 Control drawings Section 9 6 K factors explained Section 9 7 Fluid properties Section 9 8 Symbol explanations Section 9 9 Pipe charts Section 9 10 CE compliance drawings Section 9 11 IM P197 02 MI Issue 1 SPE arco 131 Section 1 Section 2 General product information
118. rm square wave IM P197 02 MI Issue 1 SPOX arco 31 5 5 RS485 The RS485 feature allows up to 126 UTM10 systems to be placed on a single three wire cable bus All flowmeters are assigned a unique numeric address that allows all of the flowmeters on the cable network to be independently accessed A Modbus RTU command protocol is used to interrogate the flowmeters An explanation of the command structure is detailed in Section 9 Appendix Flowrate total signal strength and temperature if so equipped can be monitored over the digital communications bus Baud rates up to 9600 and cable lengths to 1500 m 5000 ft are supported without repeaters or end of line resistors To interconnect flowmeters utilize three wire shielded cable such as Belden 9939 or equal In noisy environments the shield should be connected on one end to a good earth ground connection A USB to RS485 converter such as the BAB Electronics P N 485USBTB 2W can be used to communicate with a PC running Windows 98 Windows ME Windows 2000 Windows NT Windows XP and Windows Vista For computers with RS232C serial ports an RS232C to RS485 converter such as B amp B Electronics P N 485SD9TB illustrated in Figure 33 is required to interconnect the RS485 network to a communication port on a PC If more than 126 flowmeters must be monitored an additional converter and communication port are required Note When the USB programming cable is connected the RS485 and frequenc
119. rom the display submenu This adjustment range is from 1 second to 10 seconds Totalizer batch quantity BTCH MUL Batch multiplier Value If BATCH was chosen for the totalizer mode a value for batch accumulation must be entered This is the value to which the totalizer will accumulate before resetting to zero and repeating the accumulation This value includes any exponents that were entered in the BSC MENU as TOTALE For example 1 IfBTCH MUL is set to 1000 RATE UNT to LITRES and TOTLE to EO litres x 1 then the batch totalizer will accumulate to 1000 litres return to zero and repeat indefinitely The totalizer will increment 1 count for every 1 litre that has passed 2 IfBTCH MUL is set to 1000 RATE UNT to LITRES and TOTLE to E2 litres x 100 then the batch totalizer will accumulate to 100 000 litres return to zero and repeat indefinitely The totalizer will only increment 1 count for every 100 litres that has passed m SPITAX arco IM P197 02 MI Issue 1 8 Software utility 8 1 Introduction In addition to or as a replacement for the keypad entry programming the UTM10 flowmeter can be used with a software utility The software utility is used for configuring calibrating and communicating with the UTM10 family of flowmeters Additionally it has numerous troubleshooting tools to make diagnosing and correcting installation problems easier This software has been designed to provide the UTM10 user with a powerful and conven
120. roperly mounted as described in Section 4 3 Apply power The display of a UTM10 will briefly show a software version number and then all of the segments will illuminate in succession Important In order to complete the installation of the UTM10 flowmeter the pipe must be full of liquid To verify proper installation and flow measurement operation 1 Goto the SER MENU and confirm that signal strength SIG STR is between 5 and 98 If the signal strength is lower than 5 verify that proper transducer mounting methods and liquid pipe characteristics have been entered To increase signal strength if a W mount transducer installation was selected re configure for a V mount installation if V mount was selected re configure for Z mount Note Mounting configuration changes apply only to UTT10 050S UTT10 050L and UTT10 050H transducer sets 2 Verify that the actual measured liquid sound speed is very close to the expected value The measured liquid sound speed SSPD m s ft s is displayed in the SER MENU Verify that the measured sound speed is within 2 of the value entered as FLUID SS in the BSC MENU The pipe must be full of liquid in order to make this measurement When the flowmeter is operating properly refer to Section 7 3 Keypad programming for additional programming features IM P197 02 MI Issue 1 SPIE arco 39 7 3 Keypad programming The UTM10 units that have been ordered with a keypad can be configured through the k
121. ructions Where a formal permit to work system is in force it must be complied with Where there is no such system it is recommended that a responsible person should know what work is going on and where necessary arrange to have an assistant whose primary responsibility is safety Post warning notices if necessary 1 12 Handling Manual handling of large and or heavy products may present a risk of injury Lifting pushing pulling carrying or supporting a load by bodily force can cause injury particularly to the back You are advised to assess the risks taking into account the task the individual the load and the working environment and use the appropriate handling method depending on the circumstances of the work being done 1 13 Residual hazards In normal use the external surface of the product may be very hot Take due care when dismantling or removing the product from an installation 1 14 Freezing Provision must be made to protect products which are not self draining against frost damage in environments where they may be exposed to temperatures below freezing point 1 15 Disposal Unless otherwise stated in the Installation and Maintenance Instructions this product is recyclable and no ecological hazard is anticipated with its disposal providing due care is taken SPITAX arco IM P197 02 MI Issue 1 2 Introduction 2 1 General The UTM10 Series of ultrasonic flowmeters are designed to measure the fluid velocity of liqu
122. s and Interval selected on Page 49 For unidirectional measurements set MAX RATE to the highest positive flowrate expected in the piping system For bidirectional measurements set MAX RATE to the highest positive flowrate expected in the piping system Low flow cut off FL C OFF Low flow cut off Value 0 100 A low flow cut off entry is provided to allow very low flowrates that can be present when pumps are off and valves are closed to be displayed as zero flow Typical values that should be entered are between 1 0 and 5 0 of the flow range between MIN RATE and MAX RATE Damping percentage DAMP PER System damping Value 0 100 Flow filter damping establishes a maximum adaptive filter value Under stable flow conditions flow varies less than 10 of reading this adaptive filter will increase the number of successive flow readings that are averaged together up to this maximum value If flow changes outside of the 10 window the flow filter adapts by decreasing the number of averaged readings which allows the flowmeter to react faster Increasing this value tends to provide smoother steady state flow readings and outputs If very erratic flow conditions are present or expected other filters are available for use in the software utility See Section 8 Software utility IM P197 02 MI Issue 1 SPX arco 51 7 6 CH1 menu Channel 1 menu CH1 MENU 4 20 mA output menu Applies to all UTM10 Versions 4 20 MA 4 20 mA
123. s g9s s S zezo 920T zezo 9e0b ozro Ogeb esoo reev 00S 7 ub 9ze0 8yS 8bS ozro O9 800 rege 000 7 S E 91z0 890 890 ozto ogz e 800 rege 00S 0z0 6902 697 e ozro SE9 z 80 0 602 G 8 uS vSro 2902 290 600 SZ S900 Srez GLE uw GpL O OL9 L OL9 L 60L 0 z89 1 s900 ZZL 006 L S L ObLO O8 E L 08 L 60L0 ZL S900 ESL 099 L SZ L Eero G6pO L 6b0 L 60L0 2601 S900 G8L L GLE L ub IIEM al EM al EM al EM al EM al EM al seyou em 11 spine Z s did Ov HOS qis 0 HOS oZ HOS OL HOS SHOS 8PISINO eulwoN s ssej pIEPUEJS d d O A d 1994S ss lutels l lS SPOX arco IM P197 02 MI Issue 1 122 9 10 Table 24 ASME pipe data 0080 002b 00 8b 8h 0050 00 Lr 00 zb zb 0050 0056 00 9 98 0050 0062 00 0 08 Grez ieser sest seoz sest ge oz Ozel oste ooso oo sz ze6o 9zLae oowz bz 026 909 oost ooze sect erzi seot 62L oos o oo zis o geet oo oz OZ s8z ertt szet sest ogre gost oreo zro ooso OO I sizo resol 008 8L gest Leal Ozel oset seo eee sbg Lebl ooso oost 9s9 o s89 oog 9L olt ait seor
124. s of proper length If additional cable is added utilize RG59 75 Ohm coaxial cable and BNC connections Transducer cables that are up to 300 metres 990 feet can be accommodated 2 Mount the UTM10 transmitter in a location Where little vibration exists That is protected from corrosive fluids That is within the transmitters ambient temperature limits 40 to 85 C 40 to 185 F That is out of direct sunlight Direct sunlight may increase transmitter temperature to above the maximum limit 3 Mounting Refer to Figure 2 for enclosure and mounting dimension details Ensure that enough room is available to allow for door swing maintenance and conduit entrances Secure the enclosure to a flat surface with two appropriate fasteners 4 Conduit holes Conduit holes should be used where cables enter the enclosure Holes not used for cable entry should be sealed with plugs An optional cable gland kit is available for inserting transducer and power cables The part number for this kit is D010 1100 000 and can be ordered directly from the manufacturer 152 1mm bi 109 7 mm 4 32 52 3mm Fig 2 UTM10 transmitter dimensions 2 06 Note Use IP65 NEMA 4 rated fittings plugs to maintain the watertight integrity of the enclosure Generally the right conduit hole viewed from front is used for power the left conduit hole for transducer connections and the center hole is utilized for I O wiring IM P197 02 MI Issue
125. s such as sludge tuberculation scale rubber liners plastic liners thick mortar gas bubbles suspended solids emulsions or pipes that are perhaps partially buried where a V mount is required desired etc IM P197 02 MI Issue 1 SPX arco 15 4 4 Step 3 Entering pipe and liquid data The UTM10 system calculates proper transducer spacing by utilizing piping and liquid information entered by the user This information can be entered via the keypad on a UTM10 or via the optional software utility The best accuracy is achieved when transducer spacing is exactly what the UTM10 calculates so the calculated spacing should be used if signal strength is satisfactory If the pipe is not round the wall thickness not correct or the actual liquid being measured has a different sound speed than the liquid programmed into the transmitter the spacing can vary from the calculated value If that is the case the transducers should be placed at the highest signal level observed by moving the transducers slowly around the mount area Note Transducer spacing is calculated on ideal pipe Ideal pipe is almost never found so the transducer spacing distances may need to be altered An effective way to maximize signal strength is to configure the display to show signal strength fix one transducer on the pipe and then starting at the calculated spacing move the remaining transducer small distances forward and back to find the maximum signal strength point
126. s the number of raw data sets the wave forms viewed on the software Diagnostics Screen that are averaged together Increasing this value will provide greater damping of the data and slow the response time of the flowmeter Conversely lowering this value will decrease the response time of the meter to changes in flow energy rate This filter is not adaptive it is operational to the value set at all times Note The UTM10 completes a measurement in approximately 350 400 milliseconds The exact time is pipe size dependent Short Pulse Duration is a function used on pipes larger than 200 mm 8 The Short Pulse is utilized by the UTM10 to measure course transmit time delays on larger pipes which permits the flowmeter to operate without having the DSP chip run an excess of fine transmit delay correlations The result is that the flowmeter s processing time is used more efficiently If the flowmeter did not operate with a course transmit time delay the flowmeter would be forced to run unnecessary cross correlation calculations and the data throughput per second would be radically reduced Without the Short Pulse feature the potential for peak hopping would also be greatly increased m SPITAX arco IM P197 02 MI Issue 1 A shorter pulse than the standard pulse loaded through the Strategy window determined by the Short Pulse setting or calculated automatically is transmitted periodically during the measurement cycle This pulse is suitable for measuri
127. set all 94 SPE arco IM P197 02 MI Issue 1 9 3 3 Network settings IP address IP subnet IP gateway and Device Description are configured through the web interface IP address and subnet defaults to 192 168 0 100 and 255 255 255 0 Connection to the web interface requires an Ethernet crossover cable power to the flowmeter and a PC with a web browser Typing http 192 168 0 100 in the address bar will allow connection to the flowmeter s web interface for editing Note Changing the IP address will require use of the new number when trying to access the web page Each meter must be setup with a unique IP address when trying to network multiple units 9 3 4 Diagnostics web page The Diagnostics web page refreshes itself every 5 seconds and provides real time data from the flowmeter UTM10 flowmeter DEVICE NAME Device Configuration BACnet Device ID 100 Location Enter location information here Network Settings IP Address 192 168 0 100 Subnet Mask 255 255 255 0 Gateway IP Address 0 0 0 0 Network Status MAC Address 00 40 9D 00 00 00 Software Revision 1 11 Link Duplex FULL Link Speed 100 MBPS Passwords User Name Access Level Viewer Access to Device Values Access to Device Values and User Resetting Totalizers Access to Device Values Admin Resetting Totalizers and Configuration Back to Main Page IM P197 02 MI Issue 1
128. set up options Values FL 4MA Flow at 4 mA FL20MA Flowat20 mA CAL4MA 4mAcalibration CAL 20MA 20 mA calibration 4 20TST 4 20 mA test The CH1 menu controls how the 4 20 mA output is spanned for all the UTM10 flowmeters and how the frequency output is spanned for the UTM10 S flow model The FL 4MA and FL 20MA settings are used to set the span for both the 4 20 mA output and the 0 1000 Hz frequency output on the UTM10 S flowmeter versions The 4 20 mA output is internally powered current sourcing and can span negative to positive flow energy rates This output interfaces with virtually all recording and logging systems by transmitting an analog current that is proportional to system flowrate Independent 4 mA and 20 mA span settings are established in firmware using the flow measuring range entries These entries can be set anywhere in the 12 to 12 metres second 40 to 40 feet second range of the instrument Resolution of the output is 12 bits 4096 discrete points and the can drive up to a 400 Ohm load when the flowmeter is ac powered When powered by a dc supply the load is limited by the input voltage supplied to the instrument See Figure 24 page 27 for allowable loop loads FL 4MA Flow at4mA FL 20MA Flow at 20 mA The FL 4MA and FL 20MA entries are used to set the span of the 4 20 mA analog output and the frequency output on UTM10 S flowmeter versions These entries are volumetric rate units that are equal to the vo
129. t a desired engineering unit for flowrate measurements IM P197 02 MI Issue 1 SPIAXarco 49 Totalizer units TOTL UNT Totalizer units Select a desired engineering unit for flow accumulator totalizer measurements Gallons Gallons Feet Feet Litres Litres Metres Metres Millions of gallons MGal Pounds LB Cubic feet Cubic Ft Kilograms KG Cubic metres Cubic Me British Thermal BTU Units Thousands of Acre feet Acre Ft BTUs MBTU Oil Barr aii Oil barrels 42 Gallons Millions of BTUs MMBTU Liq Barr Liquor barrels 31 5 Gallons Tons TON Totalizer exponent TOTL E Flow totalizer exponent value Choice E 1 to E6 Utilized for setting the flow totalizer exponent This feature is useful for accommodating a very large accumulated flow or to increase totalizer resolution when flows are small displaying fractions of whole barrels gallons etc The exponent is a x 10n multiplier where n can be from 1 x 0 1 to 6 x 1 000 000 Table 8 should be referenced for valid entries and their influence on the display Selection of E 1 and EO adjusts the decimal point on the display Selection of E1 E2 and E3 causes an icon of x 10 x 100 or x 1000 respectively to appear to the right of the total flow display value 50 Table 8 Exponent values Exponent Display multiplier E 1 x 0 1 10 E0 x 1 no multiplier E1 x 10 E2 x
130. t of the other RTD RTO RTD calibration values RTD1A RIDI A RTD1 B RIDI B RTD2 A RTD2 B RTD2 B RiGe B CONTROL CONTROL Control number choice CONTROL 1 CONTROL 1 CONTROL 2 CONTROL 2 CONTROL HZ CTRL HZ TOT MULT TOT MULT Control frequency choices Totalizer mulitplier TOTALIZE TOTALIZE gt TOT MULT Value FLOW FLOW SIG STR SiG STR ERRORS ERRORS NONE NONE SIG STR SiG STR Signal strength ON Value ON OFF Value OFF IM P197 02 MI Issue 1 SPI arco 89 SENSOR MENU SEN MENU XDC TYPE XDC TYPE Transducer type selection Standard 1MHZ STD MHZ Large pipe 500KHZ LPSO KH High temp 1MHZ HT MHZ Copper tube 2MHZ COP eMHZ Small pipe 2MHZ SP eMHZ Tubing 2MHZ TUB 2MHZ Ye tube 2MHZ 1 2 TUBE Ye pipe 2MHZ 1 2 PIPE 2 pipe 1MHZ 2DN PIPE 2 tube 1MHZ 2DN COP SECURITY MENU SEC MENU SEC MENU SEC MENU Security menu Total reset TOT RES System reset SYS RSET Change password CH PSLUDZ Fig 53 Menu Map 3 SPITAX arco IM P197 02 MI Issue 1 SERVICE MENU SER MENU SER MENU SER MENU Service menu Sound speed MPS SSPD MPS Sound speed FPS SSPD FPS Signal strength SiG STR Temperature 1 TEMP 1 Temperature 2 TEMP 2 Temperature difference TEMP DIFF Low signal cut off SiG C OF Substitute flow SUB FLOW Set zero SET ZERO Default zero D FLT Correction factor COR FIR
131. t port Each UTM10 connected on the communications bus must have an unique address number assigned Transducer mount XDCR MNT Transducer mounting method Choice V w z Selects the mounting orientation for the transducers The selection of an appropriate mounting orientation is based on pipe and liquid characteristics See Section 4 Transducer installation Flow direction FLOW DIR Transducer flow direction control Choice FORWARD REVERSE Allows the flow direction to be changed from that which the flowmeter assumes to be forward This feature allows upstream and downstream transducers to be electronically reversed making upside down mounting of the display unnecessary when mounting a UTM10 flowmeter with integral transducer Transducer frequency XDCR HZ Transducer transmission frequency Choice 500 KHZ 500 Kilohertz 1 MHZ 1 Megahertz 2 MHZ 2 Megahertz Transducer transmission frequencies are specific to the type of transducer and the size of pipe In general the UTT10 050L 500 KHz transducers are used for pipes greater than 600 mm 24 UTT10 050S and UTT10 050H 1 MHz transducers are for intermediate sized pipes between 50 mm 2 and 600 mm 24 The UTT10 015S to UTT10 040S 2 MHz transducers are for pipe sizes between 15 mm 1 2 and 40 mm 11 2 m SPITAX arco IM P197 02 MI Issue 1 Pipe outside diameter PIPE OD Pipe outside diameter entry Value METRIC Millimetres IMPERIAL Inches
132. the pipe may operate at will be acceptable 12 mm 2 thick Fig 20 Application of couplant u SPIrAX arco IM P197 02 MI Issue 1 6 7 8 9 Place the upstream transducer in position and secure with a stainless steel strap or other fastening device Straps should be placed in the arched groove on the end of the transducer A screw is provided to help hold the transducer onto the strap Verify that the transducer is true to the pipe adjust as necessary Tighten transducer strap securely Larger pipes may require more than one strap to reach the circumference of the pipe Place the downstream transducer on the pipe at the calculated transducer spacing See Figure 21 Using firm hand pressure slowly move the transducer both towards and away from the upstream transducer while observing signal strength Clamp the transducer at the position where the highest signal strength is observed Signal strength of between 5 and 98 is acceptable The factory default signal strength setting is 5 however there are many application specific conditions that may prevent the signal strength from attaining this level A minimum signal strength of 5 is acceptable as long as this signal level is maintained under all flow conditions On certain pipes a slight twist to the transducer may cause signal strength to rise to acceptable levels Fig 21 Z Mount Transducer Placement Certain pipe and liquid characteristics may cause signal strength
133. tion button is the Basic screen See Figure 41 SPITAX arco IM P197 02 MI Issue 1 8 5 Basic tab General The general heading allows users to select the measurement system for UTM10 set up either Metric mm or Imperial inches and choose from a number of pre programmed small pipe configurations in the Standard Configurations drop down If pipe measurements are to be entered in mm select Metric If the General entries are altered from those at instrument start up then click on the Download button in the lower right hand portion of the screen and cycle power to the UTM10 When using the Standard Configurations drop down menu alternate menu choices can be made by using the following guidelines 1 Select the transducer type and pipe size for the transducer to be used The firmware will automatically enter the appropriate values for that pipe size and type Every entry parameter except for Units MODBUS Address Standard Configurations Frequency Flow Direction and Specific Heat Capacity will be unavailable behind a grayed out entry box 2 Go back to the Standard Configurations drop down menu and select Custom As soon as Custom is chosen the previously grayed out selections will become available for editing 3 Make any changes to the Basic configuration deemed necessary and press Download 4 To ensure that the configuration changes take effect turn the power off and then back on again to the transmitter Also under the
134. tion shown on this drawing is provided to indicate wiring requirements to comply with National Electrical Code NEC Article 500 2 Disconnect to be located near the flowmeter Do not position the equipment so that it is difficult to operate the disconnecting device Fig 62 UTM10 ac hazardous area installation I spira arco IM P197 02 MI Issue 1 Crouse hinds P N LT50G flex conduit Wire used to be connector or equivalent 14 GA 60 C 600V Note 4 95 264 Vac ac neutral To Rate pulse tot al pulse 4 20 mA total reset or RS485 I O if used Disconnect Note 2 3 Anaconda sealtite Type UA 1 2 flexible conduit or equivalent Substitute part must be suitable for Class I Il Div 2 Groups C D User equipment NAME ac POWERED HAZARDOUS AREA INSTALLATION PART NUMBER IM P197 02 MI Issue 1 SPIAXarco 113 By others Crouse hinds P N LT50G flex conduit connector or equivalent By others 1 1 Information shown on this drawing is provided to indicate wiring requirements to comply with National Electrical Code NEC Article 500 2 Disconnect to be located near the flowmeter Do not position the equipment so that it is difficult to operate the disconnecting device 3 Disconnect may not be required if the flowmeter is powered from a class 2 power supply 4 Smaller gauge wire may be acceptable if the overall syst
135. tomatically resetting fuse This fuse does not require replacement 10 28VDC Power Gnd Signal Gnd Control 1 Control 2 Frequency Out 4 20 mA Out Reset Total Modbus Gnd Modbus B Modbus A Downstream Upstream Fig 6 dc power connections IM P197 02 MI Issue 1 SPITaX arco 11 4 Transducer installation 4 1 General The transducers that are utilized by the UTM10 contain piezoelectric crystals for transmitting and receiving ultrasonic signals through walls of liquid piping systems The UTT10 050S UTT10 050L and UTT10 050H transducers are relatively simple and straightforward to install but spacing and alignment of the transducers is critical to the system s accuracy and performance Extra care should be taken to ensure that these instructions are carefully executed UTT10 015S to UTT10 040S small pipe transducers have integrated transmitter and receiver elements that eliminate the requirement for spacing measurement and alignment Mounting ofthe UTT10 05S UTT10 050L and UTT10 050H clamp on ultrasonic transit time transducers is comprised of three steps 1 Selection of the optimum location on a piping system 2 Entering the pipe and liquid parameters into either the software utility or keying the parameters into the transmitter using the keypad The software utility or the transmitters firmware will calculate proper transducer spacing based on these entries 3 Pipe preparation and transducer
136. ts 4096 discrete points and can drive up to a 400 Ohm load when the flowmeter is ac powered When powered by a dc supply the load is limited by the input voltage supplied to the instrument See Figure 24 page 27 for allowable loop loads Flow at 4 mA 0 Hz Flow at 20 mA 1000 Hz The Flow at 4 mA 0 Hz and Flow at 20 mA 1000 Hz entries are used to set the span of the 4 20 mA analog output and the frequency output on UTM10 S flowmeter versions These entries are volumetric rate units that are equal to the volumetric units configured as rate units and rate interval discussed on Page 49 Example 1 To span the 4 20 mA output from 100 litres minute GPM to 100 litres minute LPM with 12 mA being 0 litres minute LPM set the Flow at 4 mA 0 Hz and Flow at 20 mA 1000 Hz inputs as follows Flow at 4 mA 0 Hz 100 0 Flow at 20 mA 1 000 Hz 100 0 If the flowmeter were a UTM10 S this setting would also set the span for the frequency output At 100 litres minute LPM the output frequency would be 0 Hz At the maximum flow of 100 litres minute LPM the output frequency would be 1000 Hz and in this instance a flow of zero would be represented by an output frequency of 500 Hz Example 2 To span the 4 20 mA output from 0 litres minute LPM to 100 litres minute LPM with 12 mA being 50 litres minute LPM set the Flow at 4 mA 0 Hz and Flow at 20 mA 1000 Hz inputs as follows Flow at 4mA 0Hz 0 0 Flow at 20 mA 1 000 Hz
137. tting an analog current signal that is proportional to system flow rate The 4 20 mA output is internally powered current sourcing and can span negative to positive flow energy rates For ac powered units the 4 20 mA output is driven from a 15 Vdc source located within the flowmeter The source is isolated from earth ground connections within the UTM10 The ac powered model can accommodate loop loads up to 400 Ohms dc powered flowmeters utilize the dc power supply voltage to drive the current loop The current loop is not isolated from dc ground or power Figure 24 illustrates graphically the allowable loads for various input voltages The combination of input voltage and loop load must stay within the shaded area of Figure 24 Supply voltage 7 Vdc 0 02 Maximum loop resistance 1100 1000 900 800 700 600 500 400 300 200 gt 100 1 Loop load Ohms Operate in the shaded areas 0 12 14 16 18 20 22 24 26 28 Supply voltage Vdc Fig 24 Allowable loop resistance dc powered units IM P197 02 MI Issue 1 SPITaX arco 27 AC Neutra Signa Gnd Control 1 Control 2 Frequency Out 4 20 mA Out Fig 25 4 20 mA output Signal ground 0 Meter power 7 Vdc drop The 4 20 mA output signal is available between the 4 20 mA out and Signal Gnd terminals as shown in Figure 25 5 3 Control outputs UTM10 S only Two independent open collector transistor outputs are included with the UTM10 S
138. ulses litre 2 K factor 218 21 LPM 48 GPM 875 pulses gallon SPITAX arco IM P197 02 MI Issue 1 Example 2 Known values are Full scale flowrate Full scale output frequency 386 42 Litres minute LPM 85 gallons minute GPM 650 Hz 1 650Hz x 60sec 39 000 pulses minute 39 000 pulses minute _ 100 93 pulses litre 2 K factor i 386 42 LPM 85 GPM 458 82 pulses gallon The calculation is a little more complex if velocity is used because you first must convert the velocity into a volumetric flowrate to be able to compute a K factor To convert a velocity into a volumetric flow the velocity measurement and an accurate measurement of the inside diameter of the pipe must be known If using Imperial units 1 US gallon is equal to 231 cubic inches Example 3 Known values are Velocity 1 31 m s 4 3 ft s Inside diameter of pipe 0 0779 m 3 068 Frequency 700 Hz 1 Find the cross sectional are of the pipe Area n x r2 n x PZ 0 004 77m 7 39 2 2 Find the volumetric flow V Velocity x Area 1 31 x 0 00477 0 00624 m s or 9 679 s71 3 Find the K factor frequency 700 K factor 112179 49 pulses per m Volumetric flow 0 006 24 112 18 pulses litre 423 9 pulses gallon IM P197 02 MI Issue 1 SPIAXarco 117 9 8 Table 22 Fluid properties Specific Sound s
139. um flowrate entered into the flowmeter The maximum output frequency is 1000 Hz Note When the USB programming cable is connected the RS485 and frequency outputs are disabled AC Neutra Signal Gnd SW Closed IT ZIT Control 1 SW4 Open RAA WE Control 2 SPRA rICquciicy vut 4 20 mA Out Fig 29 Frequency output switch settings Frequency output gt SPITAX arco IM P197 02 MI Issue 1 If for example the MAX RATE parameter was set to 1514 litres minute 400 US gallons minute then an output frequency of 500 Hz half of the full scale frequency of 1000 Hz would represent 757 litres minute 200 US gallons minute In addition to the control outputs the frequency output can be used to provide total information by use of a K factor A K factor simply relates the number of pulses from the frequency output to the number of accumulated pulses that equates to a specific volume For the UTM10 this relationship is described by the following equation The 60 000 relates to measurement units in volume min Measurement units in seconds hours or days would require a different numerator 60 000 Full scale units Equation 1 K factor calculation K factor A practical example would be if the MAX RATE for the application were 400 GPM Gallons Minute the K factor representing the number of pulses accumulated needed to equal 1 Gallon would be 60 000 K factor 150 pulses per gallon 400 GPM R
140. ve changed by selecting SYSTEM RESET in the SEC MENU 1002 System configuration has Initiate a flowmeter RESET by cycling power or changed by selecting SYSTEM RESET in the SEC MENU Class B errors 3001 wo PANAS Upload corrected file configuration 3002 Invalid system configuration Upload corrected file 3003 Invalid strategy file Upload corrected file 3004 Invalid calibration data Re calibrate the system Invalid speed of sound 3005 calibration data Upload new data 3006 Bad system tables Upload new table data Class A errors 4001 Flash memory full Return unit to factory for evaluation IM P197 02 MI Issue 1 SPIAXarco 103 9 6 Control drawings 12 11 10 9 8 7 THIS DRAWING IS PROPRIETARY TO RACINE FEDERATED INC RECEIPT OR POSSESSION CONFERS NO RIGHT TO USE THE SUBJECT MATTER OF THIS DRAWING OR TECHNICAL INFORMATION SHOWN NOR THE RIGHT TO REPRODUCE THIS DRAWING OR ANY PART EXCEPT FOR THOSE SUPPLIERS OF RACINE FEDERATED INC WHO RECEIVE A WRITTEN REQUEST FOR MANUFACTURE OR SIMILAR USE Hazardous classified location Class division 1 groups C and D Maximum ambient temperature 40 C to 85 C 1 Refer to transmitter s installation manual for transducer location and mounting instructions 2 Warning to prevent ignition of flammable atmospheres disconnect power before servicing 3 Warning substitution of components may impair intrinsic safety 4 No revision to drawing without prior CSA international approval
141. y outputs are disabled Reset Total Modbus Gnd Modbus B Modbus A LINX Model 485USBTB 2W adTzah USB to RS485 Reset Total Modbus Gnd TD B 4 1 Modbus B Modbus A To 12 Vdc supply Model 485SD9TB RS 485 Converter RS232 to RS485 Fig 32 RS485 network connections m SPITAX arco IM P197 02 MI Issue 1 5 6 Energy flow UTM10 E only The UTM10 E allows the integration of two 1000 Back of Ohm platinum RTDs with the flowmeter effectively connector providing an instrument for measuring energy consumed in liquid heating and cooling systems If RTDs were ordered with the UTM10 flowmeter they have been factory calibrated and are shipped with the flowmeter The energy flowmeter has multiple heat ranges to choose from For best resolution use the temperature range that encompasses the temperature range of the application The three wire surface mount RTDs are attached at the factory to a simple plug in connector eliminating the possibility of mis wiring Simply install the RTDs on or inthe pipe as recommended and then plug the RTDs into the UTM10 Four ranges of surface mount RTDs and two lengths of wetted insertion probes are offered Other cable lengths for surface mount RTDs are available Contact the manufacturer for additional offerings Supply line RTD 1 All RTDs are 1000 Ohm platinum three wire devices The surface mount versions are available in standard Fig 33
142. ylene HDPE Other OTHER LD Polyethylene LDPE IM P197 02 MI Issue 1 SPIAXarco 43 Pipe sound speed PIPE SS Speed of sound in the pipe material Value METRIC metres per second IMPERIAL feet per second Allows adjustments to be made to the speed of sound value shear or transverse wave for the pipe wall If METRIC was chosen as your choice of units the entry will be in MPS metres second If a pipe material was chosen from the PIPE MAT list a nominal value for speed of sound in that material will be automatically loaded If the actual sound speed is known for the application piping system and that value varies from the automatically loaded value the value can be revised If OTHER was chosen as PIPE MAT then a PIPE SS must also be entered Pipe roughness PIPE R Pipe material relative roughness Value Unitless value The UTM10 provides flow profile compensation in its flow measurement calculation The ratio of average surface imperfection as it relates to the pipe internal diameter is used in this compensation algorithm and is found by using the following formula Biba A Linear RMS measurement of the pipe internal wall surface ipe R Inside diameter of the pipe If a pipe material was chosen from the PIPE MAT list a nominal value for relative roughness in that material will be automatically loaded If the actual roughness is known for the application piping system and that value varies from the automatica
143. z UTT10 050L W V and Z G00 4 and greater gt SPITAX arco IM P197 02 MI Issue 1 Transducer spacings Transducer spacing is a value calculated by the UTM10 firmware that takes into account pipe liquid transducer and mounting information This spacing will adapt as these parameters are modified If Metric was chosen as your choice of units the spacing will be given in millimetres This value is the lineal distance that must be between the transducer alignment marks Selection of the proper transducer mounting method is not entirely predictable and many times is an iterative process Note This setting only applies to UTT10 050S UTT10 050L and UTT10 050H transducers Transducer flow direction Allows the flow direction to be changed from that which the flowmeter assumes to be forward This feature allows upstream and downstream transducers to be electronically reversed making upside down mounting of the display unnecessary when mounting a UTM10 flowmeter with integral transducer Pipe material Pipe material is selected from the pull down list If the pipe material utilized is not found in the list select Other and enter the actual pipe material Sound Speed and Roughness much of this information is available at web sites such as www ondacorp com tecref_acoustictable html for pipe relative roughness calculations Pipe O D and wall thickness Pipe O D and wall thickness are based on the physical dimensions of the pipe on

UTM10 Series Ultrasonic Transit-time Flowmeters

Contents

Download Pdf Manuals

Related Search

Related Contents