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PUX - Dwyer Instruments, Inc.

1. When the function will not When the function will not Turn the power off and on e connection recover contact the factory recover contact the factory When the function will not converter is correct e e lt recover contact the factory rn the power switches o Q verter and printer uni T and on When the function will not recover contact the factory N lt N gt gt gt gt N o N 5 RECEIVED SIGNAL ERROR WINDOW SCANNIN 7 NO RECEIVED SIGNAL TOO STRONG RECEIVED SIGNAL CVCTEM Cuchi CVOTEM Cuchi CVOTEM Cuchi CVCTEM AUCAS RECEIVED SIGNAL ERROR WINDOW SCANNIG NO RECEIVED SIGNAL TOO STRONG RECEIVED SIGNAL The strength of received There is no signal within Received signals are so Received signals are so signals is changing so fre the measuring window poor that measurements are Strong that measurments are quently that measurements Therefore the measuring impossible impossible are impossible window is being scanned Recheck the set data espe Change the mounting method Check if many bubbles or to search signal wave cially pipe parameters and of the detector from Z to V solid particles are contain sensor mounting method ed in measured fluid lt Check the sensor spacing e Q lf so reduce them to be n Q and the conne
2. mae PIPE PARAMETER Press the v key to invert the TRANS VOLTAGE are NRE Press the s key The screen is ready to allow the OUTER DIAMETER 318 50mm selection of the transmission voltage level PIPE MATERIAL CAST IROI Use the 4 or key to select the level D WALL THICKNESS 1mm Select 4 TIMES or 8 TIMES generally LINING MATERIAL MORTAR w LINING THICKNESS 125mm KIND OF FLUID WATER AN CAUTION SENSOR MOUNTING If the indicator cannot be set to 2 or more SENSOR TYPE PSX2A with the level at 8 TIMES ultrasonic wave TRANS VOLTAGE 4TMES may be attenuated due to contamination or scales deposited on the piping external and internal surfaces Change measurement location PIPE PARAMETER TRANS VOLTAGE 5 TE Example When transmission voltage m TMES is set to eight fold E 65 2 8TIMES TRANS VOLTAGE TRANS VOLTAGE 1TIME 1TIME 2 TIMES 2 TIMES D 4 TIMES 8 TIMES The indicator will be updated on the a G v MEASURE screen only 2 Indicator 95 06 27 11 495 324 If less than 2 indicators intensity of receiving FLOW RATE UNT m3 h waveform are displayed on the MEASURE screen raise the transmission voltage 001 UNIT VELOCITY 0000 0 0000000 MEASURE 6 12 BULLETIN F 68 7 MOUNTING
3. mud and sand have precipitated State Cause Remedy Measured value is not Water is subjected to convection in gt Normal zero though water flow a pipe has stopped Zero adjustment has been 5 e Perform zero adjustment performed again after making sure water flow has stopped completely When water flow stops pipe is not The measured value just filled up with water or becomes gt when ultrasonic wave cannot empty be propagated is held gt Normal Measured value has an Input piping specifications are c difference of 1 in inner error different from actual ones E diameter causes an error of about 3 Because of an old pipe scale has Input specifications correctly St ck Input scale as lining The length of straight pipe portion Select a different location of is inadequate sensor mounting move the up stream side of a flow disturbing 10D and 5D are required at least 7 element on the upstream and downstream sides Mount the sensor at different Flow disturbing element should angles with respect to the not be present within 30D on cross section of pipe to find upstream side the location where mean value Pump valve flow joining pipe or is obtainable The mount the the like is unallowable sensor at that location Pipe is not filled with water or gt Precipitation is more when the cross section of
4. method 2 z The measurement system is automatically selected EE according to the kind of sensor or setting of outer E NONE diameter If the measurement method 2 is automati gt ene RRIT cally selected from the beginning there is no need to switch the method 2 For the method 1 that has been SYSTEM OF UNITS METRIC automatically selected change to the method 2 is possible 1 MEMORY INITIALIZE CAUTION The measurement method is initialized according to the kind of sensor or outer diameter setting at the power ON or just when the PIPE PARAMETER screen is displayed on the SITE SETUP page After changing from method 1 to method 2 set the measurement method again when the power is turned OFF or the PIPE PARAMETER screen is displayed N CAUTION When the measurement method has been changed from method 1 to method 2 measurement values are subjected to change Nes MEMORY INITIALIZE all setting parameters and logger data are initialized Turn off the power after selecting YES and then turn it on again Initializing will be started SYSTEM SETUP If selecting NO without turning off the power initializing will not be carried out N CAUTION After setting turn off the power once and turn it CLOCK SET 950625 15 17 00 COMMUNICATION BAUD RATE 300 SYSTEMSETUP ON again for initializing the memory data PARITY NONE STOP B
5. RESPONSE SET when changing output response The response time of output is to be set here range 0 to 99 63 sec Flow rate This function is used when stabilizing the output or responding to the high velocity Time V Response time Operation SITE SETUP D Press the or Y key on the SITE SETUP page and select RESPONSE SET Press the key and the cursor MEMORY PIPE PARAMETER moves to the set item enabling you to set the response F ZEROADJUST MANUAL ZERO time mi RESPONSE SET 50sec T 2 Move the digit by pressing the or gt key and enter CALIBRATION numeric values by using the a key After entry CUT OFF 0 000mls press the QJ key for setting TOTALIZE SENSOR SPACING 0 0mm BULLETIN F 68 9 1 4 OUTPUT CORRECTION when calibrating measured value out put calibration function function enables you to set correction values Measured Settable range of zero point value 1 000 m s to 1 000 m s 100 Calculation of output value Set span value x Set zero point value Output value After correction 2 Settable range of span A 0 to 200 plos parine duo 8 dogpeceecu 9 3 Before correction Q Y Ij is i a l 8 0 100 Flow Flow 96 a Zero point shift Span shift Operation SITE SETUP
6. Sensor is mounted at a bent pipe or tapered pipe 3 Influence by external noise r There is a radio broadcasting station in the vicinity Measurement has been conducted near heavy traffic Sensor mounting is incomplete Mounting dimension is improper Sensor is not in contact with pipe 4 Hardware error gt Eliminate entrance of air bubbles Raise the level of pump well Confirm the shaft seal of pump Retighten the flange of negative pressure piping Prevent fluid from rushing into pump well Move the sensor to the location where air bubbles have not entered To the inlet side of pump To the upstream side of valve Change the sensor mounting method from V to Z Move the sensor to the location on the same line where the outer diameter of pipe is smaller Move to a different place or different pipe Raise the voltage for transmission refer to p 6 12 Try measurement with the optional large size sensor gt Contact Dwyer Instruments Mount to a straight pipe Minimize the cable between main unit and sensors Mount the sensors in parallel with the pipe following the correct mounting dimension Bring the sensor in close contact with the pipe Contact Dwyer Instruments 11 3 BULLETIN F 68
7. MEASURE m SITE SETUP Closing and cutting ER of power supply mm LOGGER SYSTEM SETUP ANALOG IN OUT PRINTER SYSTEM CHECK 4 m TEXT UNIT RESET PARAMETER SAVE MEMORY LOAD SITE NAME OUTER DIAMETER PIPE MATERIAL m WALL THICKNESS FL LINING MATERIAL LINING THICKNESS F KIND OF FLUID SENSOR MOUNTING TRANSMISSION VOLTAGE PIPE PARAMETER ZERO ADJUST RESPONSE SET CALIBRATION CUT OFF r MODE TOTALIZE I RESET DATA UNIT CLOCK SET COMMUNICATION SYSTEM OF UNITS MEASUREMENT METHOD MEMORY INITIALIZE UNIT TIMER MODE __ GRAPH LI SAMPLE INTERVAL Uer L SCALE SET for only graph mode ERROR CHECK SIGNAL CHECK OUTPUT CHECK VERSION NUMBER 15 7 BULLETIN F 68 15 3 Specifications Fluid conditions Measured fluid Homogeneous liquids water sea water oil or fluid of unknown sound velocity capable of ultrasonic wave propagation Turbidity of fluid 10000 deg mg L or less State of flow Axis symmetric flow in pipe filled with fluid Fluid temperature Small diameter sensor 40 to 100 C Small sensor Standard 40 to 100 C Large sensor 40 to 80 C High temperature sensor 40 to 200 Velocity range 32 to 0 to 32m s Piping conditions Pipe material Steel stainless steel cast iron vinyl chloride FRP asbestos aluminum acrylic etc Pipe size Small diameter se
8. 5 gi PRINT OUT 9 2 Select the name No of logger by pressing the e del SUC X DELETE 3 s EMPTY 4 START key and press the s key The 1 ssEupTY graph display screen opens 5 ssEMPTYs 6 EMPTY Cursor 7 sxEMPTYs Displ 1 diti 8 ssEMPTYs aE isplays logging conditions 9 START 01 01 00 42 Time point at the position of cursor 10 END 01 01 00 45 INTERVAL 00 00 01 Scale of time axis Horizontal axis a Data value at the position of cursor Kind of data Q Shows kind of data displayed on the graph Scale of time axis Shows scale of time on the SOURCE VELOCITY m s horizontal axis C Scale of data axis Shows scale of time on the vertical axis GRAPH PRINT OUT Shows data number at the Scale of data axis vertical axis start of sampling ERE ETE pi Prints the data within the display END 07 04 18 20 range in graph format INTERVAL 00 00 01 oc 9 9 3 To change kind of data to be displayed move the S cursor to SOURCE and select the unit by ressing the or key VELOCITY _ Note Unit of logged data can only be displayed TIMET DIV GRAPHPRNTOU LOGNAME LOGGER DATA01 START 07 04 18 04 END 07 04 18 20 INTERVAL 00 00 01 107 04 18 06 5 change scale of time axis horizontal axis Move the cursor to TIME 1DIV to enlarge or contract the time axis b
9. UP STREAM SENSOR DOWN STREAM n TT W BULLETIN F 68 4 2 Turning on power supply D Press the ON switch of the main unit to turn ON the power SS 2 Turn ON the power and the following 3 Ifthere is nothing you can do on the screen appears screen for about 10 sec the MEASURE screen appears A 95 06 27 11 49 FLOW RATE UNIT m3h 0000 0 VELOCITY UNIT mis 0 0 0 0 0 TOTAL UNIT mi 0 0 0 0 0 E RESET TOTAL UNIT mi 0000000 RESET MEASURE DWYER INSTRUMENTS INC English 4 Select language 9 BPA DP Wahle Sprache z Cholx de la langue Language to be set is a displayed v E English 143 English ANGLAIS 72 Japanisch JAPONAIS To select the language German V 473 Deutsch ALLEMAND When the language display is highlighted for about 5 sec press French 7773 Franz sisch FRANCAIS the ESC key and the LANGUAGE SELECTION screen appears In the screen that is displayed select your desired language and press the language you selected can ENT key It returns to the be used MEASUREMENT screen NS J Note From the next step the Notel Select any of 4 languages English French German and Japanese Katakana Note2
10. Settings of analog input and output ANALOG IN OUT INPUT DISPLAY INPUT RANGE 0 000E0 ADJUST OUTPUT DISPLAY RANGE UNIT ms OUTPUT RANGE 1 000E0 OUTPUT MODE 0 8 4 20mA BURN OUT HOLD ADJUST ANALOG Y SYSTEM SETUP Change of basic system settings of main unit CLOCK SET 950625 15 17 00 COMMUNICATION BAUD RATE 300 PARITY NONE STOP 1BIT SYSTEM OF UNITS METRIC MEASUREMENT METHOD 1 MEMORY INITIALIZE Saving of measured value to memory and display and output of data or REMAN SETUP 255 BLOCK LOG NAME DATA LOGGER oco x x rm TY sk TY sk TYsk uU uw uuu 505 0 e m SYSTEM CHECK Check function of device status SYSTEM CHECK ERROR CHECK SIGNAL CHECK OUTPUT CHECK 0 00 VERSION NUMBER BULLETIN F 68 9 1 How to use SITE SETUP function SITE SETUP page 9 1 1 PARAMETER MEMORY when registering data which are set and calibrated on the page PARAMETER MEMORY allows you to register data which are set and calibrated on the SITE SETUP page to the memory of the main unit When measurements are performed in the same pipe registered data can be loaded to help you in achiev ing mea
11. LCD is abnormal Entire display is blackish Ambient temperature is high 50 or higher gt See section 10 4 Replacement of LCD gt Lower the temperature 11 2 Error of key No response is made to key input Hardware error Any particular key does not function or functions in a wrong way 11 1 BULLETIN F 68 11 3 Error in measured value State Cause Remedy Indication of measured Connection between the main unit value is negative and sensors upstream sensor and gt Connect correctly downstream sensor is reverse Fluid is actually flowing in the direction Measured value Straight pipe portion is inadequate C Shift measurement location to fluctuated widely the site where 10D and 5D can though flow rate is be secured on the upstream and constant downstream sides A flow disturbing factor such as gt Mount the instrument with a pump or valve is provided in the clearance of 30D or more vicinity Pulsation is occurring actually gt Extend response time through damping setting Measured value remains the same though flow rate is changing Measured value is held because ultrasonic wave cannot be propagated into a pipe Incomplete installation Piping specifications are wrong Sensor is mounted at the welded part Sensor mounting dimension is wrong Grease application at sensor mounting i
12. amp Sige Pi 012341567 89 ABCDEFG HIJKLMNO PORSTUVW After the input has X Y1l completed select Close aH CLOSE and press the key BULLETIN F 68 5 Select the kind of data to be logged One or more data can be selected Select the kind of data by the a or key turn it ON and press the E key for starting logging e Move the cursor to any of FLOW RATE VELOCITY TOTAL TOTAL and ANALOG IN Press the E key and the ON OFF SELECTION screen is displayed e Select FLOW and press the e key and then the UNIT selection screen is displayed Move the cursor to any of the flow rates units and press the n key Set either ON or OFF To select VELOCITY TOTAL TOTAL and ANALOG IN move the cursor to any of them and press the E key Then select ON or OFF Example To save flow rate m h Select FLOW and press the 0 key Move the cursor to m h select ON and press the QJ key To close the screen press the e key Registered name is HA displayed Lih OFF MODE REMAIN A a m3 h m3 s SETUP 255 BLOCK m3 min X OFF OFF Mm3 d OFF P IAE Bis OFF Note For FLOW RATE one or S BBL he OFF more units are selectable FLOW RATE MBBL d OFF Select the units of flow rate 9 VELOCITY OFF on
13. 2 Accessories High Large Medium Small Small Quantity Remarks type type type diameter rature Fastening spring gum GEE 2 pes 2mm wire rope Ta 2 pes Plastic cloth belt ix Stainless steel beld 4 pcs Q long 2 pes short Silicone grease Maker Shinetsu 1 1 pc Chemical Industry Type G40M 100g Grease for high temperature Maker Shinetsu E 1 Chemical Industry Type KS62M 100g Cable for exclusive use BNC SS 2 Cable for exclusive use BNC at one end Q C Note Supplied for 2 xis PSX2 D only BULLETIN F 68 3 NAME AND EXPLANATION OF EACH PART 3 1 Name and explanation of main unit and sensor Fluid gt o Keyboard Display window Printer option Detector Printer Detector A a Cable for exclusive use Display window Con L ore 2 OO Ba VERTES 2 Keyboard genie Used for turning on off power supply of the main unit outputting a hard copy with the printer inputting fluid specifications and setting the function of the meter Displays measured value Also used for displ
14. ILL FLOW OFF ON TOTAL OFF TOTAL OFF ANALOG IN OFF TIMER MODE MANUAL SAMPLING PERIOD 00 01 PRINTER US NN PRINT OUT 2 GRAPH mode D Press the key on the PRINTER page select UNIT and press the E key The UNIT screen is displayed enabling you to select the unit 2 Press the or key to select one of items to print and press the key 3 Turning TOTAL and TOTAL ON prints integrated value in a graph See an example of printing on page 9 23 BULLETIN F 68 r MODE GRAPH UNIT m s TOTAL OFF TOTAL OFF TIMER MODE MANUAL SAMPLE INTERVAL 00 00 01 PRINTER SCALE SET LEFT 0 000E0 RIGHT 0 000E0 PRINT OUT 11 3 ox d MANUAL 00 00 01 PRINTER 0 000E0 0 000E0 es 3 50 gt n r ca E 2 BBL d ANALOG IN r MODE GRAPH L min OFF na 7 ON MANUAL SAMPLE INTERVAL 00 00 01 PRINTER SCALE SET LEFT 0 000E0 RIGHT 0 000E0 PRINT OUT BULLETIN F 68 3 LIST mode D Press the Aor key on the PRINTER page select any of SITE SETTING LIST SYSTEM SETTING LIST and ANALOG LIST for printing and press t
15. Repair should be made only by authorized servicepersons Ask your dealer for the repair Improper repair work may result in electric shock fire or injury vi In case abnormal odor smoke or fire is perceived pull the power plug immediately Ask an authorized serviceperson or your dealer for repair Otherwise it may result in electric shock or fire Pull out the plug BULLETIN F 68 CAUTION Keep warning labels clean Inspect the power plug periodically Clean or replace the warning labels so that they can always be read correctly Otherwise it may result in an accident Ask an authorized waste disposal specialist for disposal Inspect the power plug once every 6 months Wipe the dust off the plug and insert it securely Otherwise it may result in electric shock or fire Match power capacity with the device ratings Do not dispose the device without proper authorization Otherwise it may cause environmental pollution or result in an accident Do not splash water Be sure to connect the device to the power with sufficient allowable voltage and current Otherwise it may result in fire A Fire hazard Use an exclusive power adapter Do not wash or splash water on the electrical parts inside the device Otherwise it may result in electric Prohibition shock Be careful when carrying the device Do not use a power adapter or built in battery that is not exclusive to the ma
16. 9 Flow Site LOGGER ok EMPTY s ok EMPTY s k EMPTY 10 EMPTYs MODEI REMAIN SETUP 25 BO Press the or key to select No and press the Ex key w LOGNAME _ Mark showing 1 already saved No with a check mark cannot be selected 2 Fow Site data a 4 5 EMPTY 6 7 8 9 10 EMPTY MODE REMAIN MODE REMAIN SETUP 255 BLOCK SETUP 25 BLOCK Select LOG and press the key and the Entry screen is LOGGER NAME displayed Play to FLOW RATE to la Sue VELOCITY OFF M 4TOTAL OFF mp Sf fo PES x pr TOTAL OFF 9 ix o ANALOGIN OFF DFF HIJKLMNO START 0627 15 09 Sling cheer ovine FS END DATE TIME 0627 15 09 xyz 0 SANPLE INTERVAL 00 00 01 s Close 0t Registers the place or pipe name for logging e Select a character and press the E key Characters are displayed one by one at the top of screen e Select CLOSE and press the E key The input is now completed f you have entered wrong characters press the E key Characters can be erased one by one LOG NAME LOG RAME Selected characters are displayed
17. High turbidity Weak receiving waveform Thick scale is deposited on the pipe internal iP ES A 6 10 V method Z method PS SITE NAME PPENO1 E OUTER DIAMETER 318 50mm Fu PIPE MATERIAL CAST IRON Hs WALL THICKNESS 125mm LINING MATERIAL MORTAR LINING THICKNESS 125mm KIND OF FLUID WATER SENSOR MOUNTING V SENSOR TYPE PSX2 TRANS VOLTAGE 4TIMES e PIPE PARAMETER I SITE SETUP SENSOR MOUNTING BULLETIN F 68 6 10 Kind of sensor Press the v key to invert SENSOR TYPE Press the s key to display kind of sensor Select any sensor from the type code of sensor to be used Select the sensor by using the 4 or v key PIPE PARAMETER TE NAME PPENO1 UTER DIAMETER 318 50mm 5 0 PIPE MATERIAL CAST IRON WALL THICKNESS 125mm L L KI MATERIAL MORTAR THICKNESS 125mm D OF FLUID WATER SENSOR MOUNTING V SENSOR TYPE PSX B TRANS VOLTAGE 4TIMES SITE SETUP e PIPE PARAMETER PSOE PSX2B PSX2HT PSX2 CISKt B 91 PSx2D SITE SETUP DO S Example When model of sensor is PSX2 A EH wv PSX2E PSX2A PSX2B PSX2B BULLETIN F 68 6 11 Transmission voltage used when an indicator is 1 or less during measurement
18. Instruction Manual PORTABLE TYPE ULTRASONIC FLOWMETER TYPE CONVERTER PUX DETECTOR PSX2 Dwyer Instruments Inc Bulletin F 68 BULLETIN 68 PREFACE You are now a proud owner of Dwyer Instruments ultrasonic flowmeter Model PUX This manual explains cautions in use wiring operation installation troubleshooting maintenance and options of the portable type ultrasonic flowmeter Please read through the manual before using the instrument Keep this manual in a convenient location for future reference Manufacturer Dwyer Instruments Inc Type Described on nameplate on main frame Date of manufacture Described on nameplate on main frame Product nationality Japan Dwyer Instruments Inc Issued in June 2007 Request Copy of contents of this manual in part or whole is not authorized without permission Contents of the manual are subject to change without prior notice BULLETIN F 68 CONTENTS OVERVIEW oett e sien bata iut E e ut oui d e 1 1 2 CHECK OF DELIVERED ITEMS 2 1 2 On PURCHASE Ol CONVETEN S E ees 2 1 2 2 On purchase of detector s ever SS ERE 2 2 3 NAME AND EXPLANATION OF EACH PART essere nnne enne 3 1 3 1 Name and expl
19. M 1 Ry 1 amp 1 V method Z method L Mounting dimension mounting dimension for sensor displayed on the SITE SETUP screen Mounting method Employ the Z method in the following cases Mounting space need be saved mounting space of the Z method is about one half of the V method s Turbid fluid such as sewage is to be measured Pipe has mortar lining A thick film of scale may have been formed on the inner surface of pipe because it is old 2 Detector selection standards The Z method for large size sensor is recommended for outer diameter 300mm or more PSX2 D should be used as much as possible for pipes such as old pipes cast iron pipes and mortar lining pipes through which it is difficult for ultrasonic signals to pass Detector Type Diameter Temperature PSxeB 3L 100mm V method 7 000 0 350 V method a PSXRAE PT LOL jio io 40 100C 300 400mm Z method m 350min V method 4200 PSX2 HT E 40 EE 300 400 Z method 5 3000mm V method a PSX2 D N a en a d 6000 40 80 amu m Z method Am BULLETIN F 68 7 3 Use of surface treated accessories Eliminate pitting corrosion unevenness etc with paint
20. Example L 200mm In mounting by the Z method measure the circumference from A with a measuring tape At 1 2 of the circumference determine points B and B and mark a line straight line B connecting those points Mark the points B and peel off the gauge paper Measure the mounting dimension from B to determine B position At this position make a line orthogonal to the straight line B A and B become the mounting positions Example L 100mm Line drawn on gauge paper 100mm c Align this edge Draw line A 1 1 1 I N N Draw a line along the edge Ao 7 I Bo B1 Ao A1 Bo BI Bo Straight line B ET Jl 00mm 1 I D N N Bo B2 BULLETIN F 68 7 5 2 How to connect large size sensor for PSX2 D type only D Slide the detector cover slightly Remove the cover with a driver Transmission direction mark 2 Determine the mounting posture of sensor on the pipe Transmission direction mark Align the transmission direction marks 3 Puta mark on the inlet of coaxial cable When the pipe is horizontally installed with the detector allow the coaxial cable to be suspended to prevent entry of water from the cable inlet When the pipe installed vertically it does not matter
21. enter a numeric value by pressing the 4 or v key After entry press the E key SITE SETUP SITE SETUP PARAMETER MEMORY PIPE PARAMETER ZERO ADJUST MANUAL ZERO RESPONSE SET 0sec CALIBRATION CUT OFF TOTALIZE SENSOR SPACING 0 0mm BULLETIN F 68 9 1 6 TOTALIZE when performing the integration process of measured data totalize is required here when using integration output Operation Select TOTALIZE by the a or v key and press the E key The TOTALIZE screen will appear PARAMETER MAMORY D To start integration PIPE PARAMETER F ZERO ADJUST MANUAL ZERO To open the Integration Output Selection screen move the RESPONSESET Lr cursor to MODE and press the 55 CALIBRATION To set the integration output select the integration output and CUT OFF 0 000 6 e key SENSOR SPACING 0 0mm erect D p TT NODE MODE OFF RESETDATA 0 9 MANUAL UNIT ml QUICK TIMER 0 30 TIMER OFF Integration stop Manual Instant integration start Quick timer Integration starts after the time of setting integration is performed within the time selected from the menu and it stops automatically after the time passed Hour minute Set the time of integration to start and stop Point the cursor to TIMER START and then
22. 1 000E 3 m3 s CR CR DQ06 CR Instantaneous flow 1 000E 3 m3 min CR CR DQ07 CR m m min or ft min m h or ft h 1 000E 3 m2 h CR CR DQ08 CR Instantaneous flow Mm d or Mft d 1 000E 3 Mm3 d CR CR DQ09 CR Instantaneous flow BBL s 1 000E 3 BBL s CR CR DQ10 CR Instantaneous flow BBL min 1 000E 3 BBL min CR CR DQ11 CR Instantaneous flow BBL h 1 000E 3 BBL h CR CR DQ12 CR Instantaneous flow Instantaneous flow MBBL d 1 000E 3 MBBL d CR CR DV Instantaneous flow m s or ft s 32 00E 1 m s CR CR Di CR Normal direction integration flow TOTAL 1234567 mL CR CR DI CR Reverse direction integration flow TOTAL 0000123 mL CR CR DAO CR Analog output 1 000E 2 Analog CR CR DAI CR Analog input 1 000E 2 Analog In CR CR DC CR Status NORMAL CR CR output of status comment of up to 20 characters DT CR space Space for head o
23. 8 1439 46 33 1516 05 58 1550 00 83 1553 98 Chlorobenzene 20 1 1042 1289 9 1443 58 34 1518 12 59 1550 68 84 1553 63 Glycerin 20 1 2613 1923 10 1447 59 35 1520 12 60 1551 30 85 1553 25 Acetic acid 20 1 0495 1159 11 1451 51 36 1522 06 61 1551 88 86 1552 82 Methyl acetate 20 0 928 1181 12 1455 34 37 1523 93 62 1552 42 87 1552 37 Ethyl acetate 20 0 900 1164 13 1459 07 38 1525 74 63 1552 91 88 1551 88 Cyclohexane 20 0 779 1284 14 1462 70 39 1527 49 64 11553 35 89 11551 35 Dithionic acid 20 1 033 1389 15 1466 25 40 1529 18 65 1553 76 90 11550 79 Heavy water nee 20 1 1053 1388 16 1469 70 41 1530 80 66 1554 11 91 1550 20 T Onge a cad ue 17 1473 07 42 4532 37 67 155443 92 1549 58 ooie ahaa lacs 18 1476 35 43 1533 88 68 155470 93 1548 92 PONCE E E 19 1479 55 44 1535 33 69 1554 93 94 1548 23 RICE 20 1482 66 45 1536 72 70 1555 12 95 1547 50 n propyl alcohol 20 0 8045 1225 21 11485 69 46 1538 06 71 11555 27 96 11546 75 By 1037 22 1488 63 47 1539 34 72 555 37 97 1545 96 30 54 1083 23 1491 50 48 1540 57 73 1555 44 98 1545 14 24 1494 29 49 1541 74 74 1555 47 99 1544 29 Light oil 25 0 81 1324 25 1497 00 50 1542 87 75 1555 45 100 1543 41 Transformer oil 32 5 0 859 1425 Spindle oil 32 0 905 1342 Note T temperature V veloc
24. 85 value 7 06 49 9 How to view display ba LOW UNIT m3ih Vul x10 L min N L h Mantissa Exponent 000 ML d wb x10 isis x10 1 time UNIT ie m3 min m s Instantaneous 1 1 10 times flow rate X10 2 100 times n x10 BBL s Example 1 200 x10 1 BBL min corresponds to TOTAL UNIT mL BBL h 1 2X10 12 MBBLId Instantaneous STOP m s flow velocity Al m Analog input When the cursor points to RESET AO Analog output He MEASURE TOTAL UNT mi Tab as displayed use Unit of totalize change mE totalize Move the cursor within the screen by pressing the key 2 Status display Resetting of integrated flow rate Integrated flow rate in forward direction care since the measure STOP L ment value will not 6 Status display of NORMAL Integrated flow rate in reverse direction BULLETIN F 68 Indicator Shows the intensity of ultrasonic receiving signal Check if 2 or more indicators are displayed If one or less indicator is displayed raise the transmission voltage level as shown on page 6 12 When the sensor is not connected the indicator may be lighted by sensing noises But this is not an error Status display Check if NORMAL is displayed If the sensor is not connected other messages may be displayed This is not an error In case other message is displayed after installing and connecting t
25. OF DETECTOR 7 1 Selection of mounting location Detector mounting location i e the conditions of the pipe subjected to flow rate measurement exert a great influence on measurement accuracy So select a location meeting the conditions listed below 1 There is a straight pipe portion of 10D or more on the upstream side and that of 5D or more on the downstream side 2 No factors to disturb the flow such as pump and valve within about 30D on the upstream side Classification For upstream side For downstream side Lz5D 90 bend More than 10D 7 Detector L210D E than n 10D M f More than 10D More than 0 5D Diffuser A Lz5D Reducer Valves Flow control valve exists on upstream side Stop valve Check valve x Extracted from Japan Electric and Machinery Industry Society JEMIS 032 BULLETIN F 68 3 Pipe is always filled with fluid Neither air bubbles nor foreign materials are contained in the fluid 4 There is an ample maintenance space around the pipe to which the detector is to be mounted see figure below Note 1 Secure an adequate space for allowing a person to stand and
26. PRINTER 13 1 How to connect printer D Turn off the power supply of main unit 2 Detach the top cover of main unit 3 Attach the printer Connect the power cord and hook up the printer to the main unit with the connector Connector Power supply for printer ON OFF SW C37 Power cord 4 Fix the printer by tightening the screw at 2 points to complete the connection 5 Turn ON the power supply of main unit and then that of the printer 6 To feed a paper press printer FEED key 13 1 BULLETIN F 68 13 2 How to load printer roll sheet D Open the cover and load a roll sheet 2 Insert the edge of roll paper into the head assembly The edge should be cut in a triangle for ease of insertion Cut in triangle N CAUTION Don t pull the sheet oppositely in the FEED direction or printer trouble may result A sheet is only fed by one line every time the FEED key is pressed 13 2 BULLETIN F 68 14 REPLACEMENT OF BUILT IN BATTERY D Remove 2 round countersunk screws 5 and remove the cover from the main unit 2 Remove the battery connector pull the battery out of the main unit and replace it with a new one Main unit Battery Cover Connector Round countersunk screw M3x5 14 1 15 APPENDIX BULLETIN F 68 15 1 Piping data D Stainless steel pipe for pipe arrangement JIS G3459
27. SENSOR TYPE PSX2 B TRANS VOLTAGE ATINES PIPE PARAMETER SITE NAME OUTER DIAMETER 31850mm H PIPEMATERIAL CARBON STEEL WALL THICKNESS 001mm ES LINING MATERIAL NO LINING LINING THICKNESS KIND OF FLUID WATER SENSOR MOUNTING V SENSOR TYPE PSX2 TRANS VOLTAGE 4TMES a 2 e LINING MATERIAL KIND OF FLUID M MORTAR A MEE oom 4 9 WATER dd Example When the lining thickness is 1 25 ree LINING MATERIAL eae sss 001 25mm KIND OF FLUID MORTAR WATER 7 BULLETIN F 68 6 8 Kind of fluid Select kind of fluid and enter the dynamic viscosity coefficient For fluid having no item enter sound velocity Range 500 to 2500 m s Press the v key to invert the KIND OF FLUID Press the E key The KIND OF FLUID screen will appear Note 1 To return the screen to the PIPE PARAMETER press the 6 Select kind of fluid by using the or v key After selection press the E key the screen will appear to enter the dynamic viscosity coefficient The initial value is set to water coefficient z A CAUTION There is no need to change 1 004 E 6m s when measuring water Return the screen by pressing the 6 Note 2 When is selected enter sound ve locity See page 15 6 Tables 20 and 22 2 Dynamic viscosity coefficient is set to water 20 When measuring accur
28. SETUP menu screen is displayed To move the cursor on the screen press the x AEE key or PE PARAMETER ZERO ADJUST MANUAL ZER To invert PIPE PARAMETER on the menu elena Ha screen press the key on the SITE E RESPONSE SET n SETUP screen CALIBRATION CUT OFF 0 000m s TOTALIZE SENSOR SPACING 125 7mm PIPE PARAMETER 96 06 24 10 57 3 Press the QJ key and PIPE screen is mm PARAMETER screen is displayed displayed PIPE PARAMETER SITE INANE OUTER DIAMETER 130mm Fu PIPE MATERIAL CARBON STEEL co WALL THICKNESS 001 LINING MATERIAL NO LINING LINING THICKNESS 001mm KIND OF FLUID WATER SENSOR MOUNTING SENSOR PSX2 B TRANS VOLTAGE Xi BULL ETIN F 68 SITE SETUP 4 Outline of PIPE PARAMETER 96 06 24 10 57 Enter site name name of pipe to be used for measurement Page 6 3 PIPE PARAMETER 2 i Set external dimensions of pipe Page 6 4 SITE NAME OUTER DIAMETER 130mm Set pipe material Page 6 5 PIPE MATERIAL CARBON STEEL Set pipe thickness Page 6 6 WALL THICKNESS Wm PP LINING MATERIAL NOLINING 2 Set lining material Page 6 7 LINING THICKNESS Qmm Set lining thickness Page 6 8 KIND OF FLUID WATER ER SENSOR MOUNTING Set kind of fluid Page 6 9 SENSOR TYPE PSX2 B Set selection of sensor mounting method Pa
29. Transmission voltage used when an indicator is 1 or less during measurement nee eh eau 6 12 T MOUNTING OF DETECTOR a Un Reto de Qo RP ERR RIS 7 1 7 1 Selection of mounting IDCRU OE oe ea IN Ia UR INIMA Te Se dS eR E aed 7 1 7 2 Selection of mounting method dn e etat eria xe 7 3 7 3 Treatment of detector mounting face vo ous 7 4 74 How to mount small size standard sensor and small outer diameter SEHSOL AO DID Rs i tae nose toan 7 5 75 Howto mount large size SensoOL esa SUM ER Dua Ue uUa eaa 7 6 7 5 1 How to determine mounting position large sensor eee 7 6 7 5 2 How to connect large size nennen rennen 7 7 7 5 3 How to mount large size sensor to pipe ssesesseeeeeeenren rennen 7 8 ii BULLETIN F 68 7 6 How to mount high temperature sensor to pipe sseeeeeeeenen een 7 9 77 How to mount medium diameter sensor to 7 10 7 8 How to fold gauge paper used for determining mounting position 7 10 MEASUREMENT Em 8 1 SETTING OPERATION APPLICATION T dence erronee at adii dead 9 1 9 1 How to use SITE SETUP function SITE SETUP page 9 2 9 1 1 PARAMETER MEMORY when registering data which are
30. has a lifetime of 5 years or longer when used continuously When display becomes difficult to be read or the backlight does not come on the LCD should be replaced with a new one For replacement contact Dwyer Instruments Replacement of built in battery The built in battery can be charged up to about 500 times If it cannot be charged it is an indication that the battery life is terminated and it needs to be replaced For replacement be sure to use the battery specified by Dwyer Instruments Replacement of printer roll paper When roll paper is used for panel copy hard copy up to about 181 panels can be printed When a red band appears on the roll paper it is an indication that little paper is left for printing Replace with new one OEM or equivalent SEIKO Instruments P N TP080 20LJ1 10 1 11 ERROR AND REMEDY BULLETIN F 68 11 1 Error in LCD Display If an error occurs refer to Table below is reverse in polarity Status Cause Remedy Power supply is not turned on Voltage is low Fuse has blown No display appears LCD is abnormal gt See section 10 4 Replacement of LCD Connection of DC power supply Hardware error Irrational display 50 or higher LCD has reached the end of its service life Ambient temperature is high Display is not clear c Lower the temperature gt Replace the LCD Line voltage is low
31. how the coaxial cable should be installed Note Upstream and downstream sensors should be able to be distinguished Rubber bush 4 Connect the coaxial cable to terminal G and v Cable retainer fix it with the cable clamp T gx 6 Replace the cover BULLETIN F 68 7 5 3 How to mount large size sensor to pipe Height adjustment of guide plate Place the sensor on the pipe surface in parallel with the pipe axis Loosen the guide plate fixing screw and slide the guide plate until its edge and transmitting surface touch the surface of pipe Then tighten the fixing screw How to determine the length of wire rope Place the sensor on the marked lines and fit the wire rope and fastening spring Loosen the wire clip and pull the wire rope until the overall length of fastening spring approximates 180mm Then tighten the wire clip The fastening spring has a free length of 110mm While fixing the wire rope remove the sensor Mounting of sensor Wipe off contaminants from the transmitting surface of sensor and the sensor mounting surface of pipe Apply the silicone grease on the transmitting surface of sensor wile spreading it evenly Film thickness of the silicone grease should be about 3mm Spread the wire rope near the marked lines in the left right direction bring the sensor in close contact and fit the wire rope Align the matching mark of sensor with the mark
32. mA at zero point ANALOG INPUT DISPLAY INPUT RANGE ADJUST e TPUT SPLAY ANGE UNIT UTPUT RANGE UTPUT MODE DJUST o gt ANALOG IN OUT 0 000 0 mb 1 000E0 0 8 4 20mA HOLD O BULLETIN F 68 6 ADJUST when adjusting output circuit prepare an ammeter Press the or v key on the ANALOG IN OUT page and select ADJUST from OUTPUT Press the E key and the ADJUST screen is displayed enabling you to calibrate the output circuit Select either 4 mA or 20 mA by the or key Adjust the output circuit so that outputs are adjusted to either 4 mA 0 output calibration or 20 mA 100 output calibration by pressing the Aor v key Press the E key to set the outputs Transition from i A 2A 4 mAto 20 mA im MASH ADJUST or vice versa ADJUST Y Y v v q 8 8 lt lt Adjust output to 4 mA with Adjust output to 20mA an ammeter and press E 4mA 20mA and press ADJUST ADJUST Y Y o 9 5 PUSH ENT KEY Em BULLETIN F 68 9 5 Use of printer function PRINTER page It allows you to print measured value as well as hard copy on an optional printer On this page setting for printing measured values can be performed 9 5 1 Selection of mode D Move the cursor to MODE on the PRINTER pag
33. measurement unit by the a or v key and press the E key ADJUST ANALOG BANQUE BURN OUT ADJUST ANALOG IN OUT INPUT RANGE 0 000E0 OUTPUT RANGE 1 000 0 OUTPUT MODE 0 8 4 HOLD 0 BBL m BBL h MBBL d 20mA 3 OUTPUT RANGE when setting the range for output current D Press the or vy key on the ANALOG IN OUT page and select OUTPUT RANGE from OUTPUT Press the n key and you are ready to adjust output range Move the digit by the or key and enter numeric values by pressing the key After entry press the E key to set the range Example In case of the range of 0 to 80 L s at 4 to 20 mA 8 000 E1 8 000 x 10 Index Index is settable in range from Mantissa 9 to 9 ANALOG ANALOG IN OUT INPUT DISPLAY INPUT RANGE 0 000E0 ADJUST OUTPUT DISPLAY RANGE UNIT l5 000 0 OUTPUT MODE 0 8 4 20mA BURN OUT HOLD ADJUST N CAUTION Set RANGE so that flow rate to be measured exceeds 1 2 times its maximum value If measured value exceeds the set value the status display on the MEASURE screen turns ANALOG OUTPUT ERROR Unless analog output is used set the range at 0 and ANALOG OUTPUT ERROR is not displayed 4 OUTPUT MODE when setting the output mode BULLETIN F 68 Press the or ke
34. of the pipe the sensor should be mounted Transmission 3 Fix the both ends saddles of the sensor to the pipe by stainless belts Stainless belt D Make sure the sensor is mounted in parallel with the pipe axis and the mounting dimension is right Then turn the element holder clockwise until the sensor comes in close contact with the pipe Stop turning the element holder when it stiffens because the transmitting surface comes in contact with the pipe surface Be careful not to turn the holder excessively BULLETIN F 68 7 7 Howto mount medium diameter sensor to pipe 7 8 D Spread silicone grease over the whole transmitting side of the sensor Care should be taken to prevent entry of air bubbles Silicone grease Clean the surface of the pipe then mount the sensor 2 Press the sensor against the pipe Align the center of the sensor with the intersection of the p ood marking line and the mounting dimension reference surface with the marking line K i nter mark 3 Make sure that the center mark on the sensor is To be aligned Cente aligned with the marking line Then connect the 2 coaxial cable to the transmitter edd Note Do not pull the coaxial cable If it is pulled the sensor is shifted which results in incorrect measurements due to poor contact with the pipe Marking line How to fold gauge paper used for determining mounting position D P
35. or equivalent Material Kind Sensor case Mounting bracket Small diameter Plastic Aluminum alloy Plastic Small type Plastic Aluminum alloy Plastic Large type Plastic High temperature 304SS Aluminum alloy 304SS Dimensions mass Kind Dimensions HxWxD Mass Small diameter 420 x 53 x 90mm 0 6kg Small type 540 x 53 x 90mm 0 8kg Large type 104 x 93 x 62mm 1 4kg Note High temperature 530 x 52 x 205mm 1 7kg Note mass of both sensors e Display language English Japanese Katakana German French selectable Instantaneous value display function Two of velocity flow rate with flow direction and analog input simultaneous display Unit Velocity m s Flow rate L s L min L h ML d m s m min m h Mm d Total value display function Forward and reverse total values simultaneous display Unit mL L m km Mm Clock display function Time year month day hour minute display and setting Damping 0 to 99s time constant Low flow cut 0 to 1 000m s Output setting function Current output scaling output type burnout setting and calibration Communication function Velocity flow rate totals analog input status logging data transmission on request Memory function Site data place piping fluid sensor mounting method type of sensor up to 20 places and a maximum of 40000 data time velocity flow rate totals analog input status can be stored in memory Waveform display function Display of bi direc
36. set and calibrated on the page i eerte er dte e ERE ee t Rn 9 2 9 1 2 ZERO ADJUST when performing zero adjustment eee 9 3 9 1 3 RESPONSE SET when changing output response eeeeeeeenen 9 3 9 1 4 OUTPUT CORRECTION when calibrating measured value output calibration function 9 4 9 1 5 CUT OFF output cut off at low flow rate low flow cutoff function 9 5 9 1 6 TOTALIZE when performing the integration process of measured data totaliZe nente E Eee decani a EFT Leo does 9 6 9 2 Setting of logging function data logger page see 9 7 1 SETUP when setting logging of measured data eee 9 8 2 GRAPH when checking logged data on screen seeee 9 11 3 PRINT when printing logged data in text eene 9 13 4 DELETE when deleting logged data 2 2 9 14 5 START when starting logging logging starts by conditions set in 1 SETUP eere 9 14 9 3 Setting of system page title SYSTEM SETUP cereo eso eerte ape uus 9 15 9 3 1 CLOCK SET when setting the clock set the present time 9 15 9 3 2 COMMUNICATION when setting serial communication data communication to personal computer esee 9 15 9 3 3 SYSTEM OF UNITS when setting the measurement and settin
37. the UNIT screen TOTAL OFF OFF TOTAL OFF ANALOGIN OFF START DATE TIME 10 30 05 17 ETAT MODE REMAIN END DATE TIME 10 06 17 3 25 0 001 ON LOGGER NAME 8 TEST 123 FLOW ON S VELOCITY OFF E TOTAL OFF mami TOTAL OFF ANALOGIN OFF ON 109 5 17 END DATE TIME 030 06 17 SAMPLE INTERVAL 00 00 01 Select START DATE TIME and press the BAT Hime displayed QJ key so the setting can be accomplished When setting the start time at 15 09 on June 27 Select END DATE TIME and press the n ISTART DATE TIME 06 27 15 091 key so the setting can be accomplished When setting the s le interval at Select SAMPLE INTERVAL and press the din Uno V Ses TM s key so the setting can be accomplished ISAMPLE INTERVAL 01 20 001 Pressing the 9 or gt key moves the digit and enter numeric values by pressing the v Key N CAUTION After entry press the key Set the timer at a few minutes earlier than present time or the setting will be performed at one year later BULLETIN F 68 9 Press the 59 key 2 times to return to the initial LOGGER screen at right 0 Open the MODE selection screen by pressing the key Press the key to select START and press the v key QD Select the name of already set logger and press the ED key 02 The screen is displayed as shown at right Sampling of the logger
38. the principle that the frequency deviation of the received waves from the emitted ones is in proportion to the flow velocity Doppler effect Therefore 1 The fluid must contain foreign objects including air bubbles It is not suited for clean water but is suited for sewage 2 Since the position in the fluid where the reflection occurs is obscure the amount and nature of foreign objects in the fluid affect the measuring accuracy together with the velocity profile in the piping The PUX unit is designed to measure the velocity with ultrasonic waves passing through piping As it measures an average velocity in the piping it measures flow rate highly accurately The Doppler system has the above mentioned disadvantage but it is used to measure an approximate flow from the outside of the piping permitts liquids with large amount of foreign objects and is effec tively used for liquids with slurry or air bubbles Life span of LCD The life span of LCD is considered to be about 10 years under general operating conditions accord ing to the manufacturer s catalogue Generally it is about 5 to 6 years in actual service The life span is not so much related to the number of displaying operations Printer roll sheet 1 Supplied printer roll sheet is 20 meters long The roll sheet is fed at 0 35 mm dot Setting the paper feed at a cycle of 1 second uses a roll of paper in 57 140 sec about 15 87 hours 20 m 0 35 mm 2 Incase of TEX
39. will be started Pressing the s key closes the screen 9 10 LOGGER LOGGER LOGGER LOG NAME DATA Flow Site No 1 2 3 TEST 4 XEMPTYs 5 6 7 8 9 aok EMPTY ax EMPTY SSEMPTYs ak EMPTY x ak EMPTY x 10 MODE SETUP SETUP LOGNAGRAPHOUT PRINT OUT Flow Site DELETE TESTIB START ax EMPTY ax EMPTYs ax EMPTY ax EMPTY 10 EMPTY x No 1 2 3 4 ex EMPTY 5 6 8 9 LOG NAME DATA Flow Site No 1 2 3 4 x EMPTY 5 6 7 8 9 ak EMPTY x aok EMPTY ak EMPTY x ak EMPTY x ak EMPTY x 10 xEMPTYs LOGGER LOGNAME TEST123 START 01 01 00 42 END 01 01 00 45 NTERVAL 00 00 01 DATA LOGGER SAMPLING SAMPLE STOP BULLETIN F 68 2 GRAPH when checking logged data on screen Operation p 05 D Press or key on the LOGGER page to SETUP select GRAPH OUT from MODE Press the SETUP key to open the LOG selection E key to op
40. 00 mmo Inside diameter 15 12 BULLETIN F 68 3 Flow in piping is deviated When the straight piping is short particularly upstream side the flow has become skewed and some deviation error will occur or fluctuation of indicated value will occur when the flow is swirling 4 Inside diameter different from set value due to deposits of scales inside the piping The error is the same as noted in 1 If scales are badly deposited receiving waves are not avail able and measurement may be disabled 5 Change in water temperature Sound velocity of the water is calculated in real time and change in fluid temperature is compen sated new sound velocity measuring system but there is a slight error Typical characteristics Piping SUS 150A FS 1 3m s Flow error of rate 10 30 50 70 Water temperature C Example of measurement 6 Weak received wave due to improper mounting condition and piping condition Measurement may be possible But if received wave is weak it may result in a large error due to the effect of external noise 7 Output when the liquid contains air bubbles When the amount of air bubbles contained in the liquid is lower than the allowable value indicated before the measurement indicates volume flow containing air bubbles What about comparison with other flowmeters Although thermometers and pressure gauges can easily b
41. 08 0 5 0 5 5 9 5 15 1 450 14 3 550 22 558 8 5 0 5 5 9 5 15 1 500 15 0 600 24 609 6 5 5 6 5 9 5 17 5 650 26 660 4 5 5 8 0 12 7 17 5 600 150 700 28 711 2 5 5 8 0 12 7 17 5 700 17 0 750 30 762 0 6 5 8 0 12 7 17 5 800 18 0 800 32 812 8 8 0 12 7 17 5 850 34 863 6 8 0 12 7 17 5 900 19 0 900 36 914 1 8 0 12 7 19 1 1000 20 0 1000 40 1016 0 9 5 14 3 26 2 1100 21 0 1200 22 0 1350 240 2 Hard vinyl chloride pipe for city water 1500 26 0 JIS K6742 1999 1600 27 5 Nominal diameter Outer diameter Thickness 1650 28 0 13 18 2 5 1800 30 0 20 26 3 0 2000 32 0 25 32 3 5 30 38 3 5 2100 33 0 40 48 40 2200 34 0 50 60 4 5 75 89 5 9 2400 96 0 100 114 7 1 150 165 9 6 8 Arc welded carbon steel pipe JIS G3457 1988 Unit mass kg m Nominal Thickness diameter mm Outer 6 0 6 4 74 79 87 95 103 11 1 11 9 12 7 13 1 15 1 15 9 A B diameter mm 350 14 355 6 517 55 1 61 0 677 400 16 406 4 59 2 631 66 9 776 450 18 457 2 66 8 71 1 78 8 875 500 20 508 0 74 3 79 2 877 974 107 117 550 22 558 8 81 8 87 2 96 6 107 118 129 139 150 160 171 600 24 609 6 89 0 95 2 105 117 127 141 152 164 175 187 650 26 660 4 96 8 103 114 127 140 152 165 178 190 203 700 28 711 2 104 111 123 197 151 164 178 192 205 219 750 30 762 0 119 132 147 162 176 191 206 220 235 800 32 812 8 127 141 157 173 188 204 219 235 2
42. 1 Indicates the number of MODE REMAIN remaining memory blocks SETUP 120 BLOCK One block consists of 156 data MU d No of all blocks 256 Sets operation LOG NAME DATA Calculation of remaining amount of memory In case of 120 blocks m 1 v 120 blocks x 156 data 18720 data a 2 If the setting contents exceed the remaining e 5 Mn amount of memory the data logger is not 4 EMPTY available nup 5 EMPTY amp sk The message appears as shown below Indicates the 6 storage status EEMPIY EMPTY indicates 7 i GUIDANCE that data is not stored 8 EMPTY OUT OF MEMORY 9 EMPTYs ENTER KEY 10 EMPTY YE Set the setting contents within the range of the remaining amount of memory Up to 20 boxes can be viewed When the data is already saved the check by using the cursor mark is placed here BULLETIN F 68 1 SETUP when setting logging of measured data SETUP only sets logging conditions To start logging follow the steps and 12 given on page 9 10 Operation To open the MODE selection screen move the cursor to MODE and press the n key Press the a key to select SETUP and press the Tes SETUP SETUP No LOG NA GRAPHOUT A 1 PRINT OUT 2 DELETE 3 s EMPTY4 START 4 5 6 7 8
43. 1 OFF 54 OFF TOTAL OFF ANALOG IN OFF 2 ay SAMPLING PERIOD 00 01 PRINT OUT MODE A TEXT A UNIT FLOW RATE 2 TIMER MODE 54 OFF MANUAL OFF cr QUICK TIMER 00 30 OFF WH TIMER z MANUAL SAMPLING PERIOD DS 00 01 PRINT OUT MODE A TEXT E UNIT FLOW RATE 5 OFF 5 OFF TOTAL OFF c ANALOG IN OFF 2 Z TIMER MODE SAMPLING PERIOD N 00 01 PRINT OUT To start printing select PRINT OUT and press the n key BULLETIN F 68 2 Short time printing D Press the Aor key on the PRINTER page mw Select TIMER and press the Ex key The TEXT Timer Mode screen is displayed UNIT FLOW RATE OFF TOTAL OFF TOTAL OFF ANALOG IN OFF TIMER MODE MANUAL SAMPLING PERIOD 00 01 PRINTER N aN PRINT OUT 2 Press the or key to select QUICK MODE TEXT TIMER and press the n key A 9 UNT FLOW RATE OFF TIMER MODE AE MANUAL OFF cc 0030 b IN OFF 8 TIMER 2 T MANUAL n SAMPLING PERIOD 00 01 PRINT OUT 3 The TIME selection screen is displayed Press the aor key to select the printing time TEX D Press the E key and the setting is now completed Then press the 69 key to UN return to the previous screen E 2
44. 12 8 11 0 528 0 600 14 2 11 8 630 8 700 15 5 12 8 733 0 800 16 8 13 8 836 0 900 18 2 14 8 939 0 13 20 25 30 40 50 75 100 150 18 0 26 0 32 0 38 0 48 0 60 0 89 0 114 0 165 0 2 5 3 0 3 5 3 5 4 0 4 5 5 9 7 1 9 6 15 2 BULLETIN F 68 Vertical cast iron pipe JIS G5521 9 Hard vinyl chloride pipe JIS K6741 1999 Thickness Nominal pipe T Actual outer D diameter D1 Nominal Low pressure pressure pipe pipe 75 9 0 93 0 100 9 0 118 0 150 9 5 9 0 169 0 200 10 0 9 4 220 0 250 10 8 9 8 271 6 300 11 4 10 2 322 8 350 12 0 10 6 374 0 400 12 8 11 0 425 6 450 13 4 11 5 476 8 500 14 0 12 0 528 0 600 15 4 13 0 630 8 700 16 5 13 8 733 0 800 18 0 14 8 836 0 900 19 5 15 5 939 0 1000 22 0 1041 0 1100 23 5 1144 0 1200 25 0 1246 0 1350 27 5 1400 0 1500 30 0 1554 0 0 Carbon steel pipe for pipe arrangement JIS G3452 1997 Nominal pipe Outer diameter Thickness A B mm mm 15 th 21 7 2 8 20 th 27 2 2 8 25 34 0 3 2 32 42 7 3 5 40 D f 48 6 8 5 50 60 5 3 8 65 76 3 4 2 80 0 89 1 4 2 90 O fh 101 6 4 2 100 114 3 45 125 139 8 4 5 150 165 2 5 0 175 190 7 5 3 200 216 3 5 8 225 241 8 6 2 250 10 267 4 6 6 300 12 318 5 6 9 350 14 355 6 7 9 400 16 406 4 7 9 450 18 457 2 7 9 500 20 508 0 7 9 Dimensions of centrif
45. 1997 Note For outer diameter and thickness of pipes enter actual size Nominal Nominal thickness diameter Outer Schedule Schedule Schedule Schedule Schedule Schedule Schedule mm diameter 55 10S 205 40 80 120 160 B mm Thickness Thickness Thickness Thickness Thickness Thickness Thickness mm mm mm mm mm mm mm 15 5 21 7 1 65 2 1 2 5 2 8 3 7 4 7 20 x 27 2 1 65 2 1 2 5 2 9 3 9 5 5 25 1 34 0 1 65 2 8 3 0 3 4 4 5 6 4 32 1 42 7 1 65 2 8 3 0 3 6 4 9 6 4 40 1 486 1 65 2 8 3 0 3 7 5 1 7 1 50 2 60 5 1 65 2 8 3 5 3 9 5 5 8 7 65 2 763 2 1 3 0 3 5 5 2 7 0 9 5 80 3 89 1 2 1 3 0 4 0 5 5 7 6 11 1 90 3 101 6 2 1 3 0 4 0 5 7 8 1 12 7 100 4 114 3 2 1 3 0 4 0 6 0 8 6 11 1 13 5 125 5 139 8 2 8 3 4 5 0 6 6 9 5 12 7 15 9 150 6 165 2 2 8 3 4 5 0 7 1 11 0 14 3 18 2 200 8 216 3 2 8 4 0 6 5 8 2 12 7 18 2 23 0 250 10 267 4 3 4 4 0 6 5 9 3 15 1 21 4 28 6 300 12 318 5 4 0 4 5 6 5 10 3 17 4 25 4 33 3 350 14 355 6 11 1 19 0 27 8 35 7 400 16 406 4 12 7 21 4 30 9 40 5 450 18 457 2 14 3 23 8 34 9 45 2 500 20 508 0 15 1 26 2 38 1 50 0 550 22 558 8 15 9 28 6 41 3 54 0 600 24 609 6 17 5 31 0 46 0 59 5 650 26 660 4 18 9 34 0 49 1 64 2 Polyethylene double layer pipe for city water JIS K6762 1982 Nominal Outer st type Soft pip
46. 2222 5 Select PRINT OUT and press the Pd ETT z key Printing is continued until the selected m 0 30 b IN OFF 01 30 time passes and is stopped 5 02 00 a 02 30 ANUAL SAN 03 00 Example Select 00 30 on the TIME selection UN 00 01 screen and press the E key Select PRINT OUT PRINT OUT and press the key Then printing will be started and stopped in 30 minutes 3 To print after the start and stop times are set D Press the Dor key on the PRINTER page select TIMER and press the key The Timer Mode screen is displayed 2 Select TIMER MODE by pressing the or key and press the key 3 The Timer Setup screen is displayed Press the key and you are ready to set START DATE TIME BULLETIN F 68 Z NNNNNN PRINTER NON MODET TEXT UNIT FLOW RATE OFF TOTAL OFF TOTAL OFF ANALOG IN OFF n 0 DE MANUAL SAMPLING PERIOD 00 01 PRINT OUT MODET TEXT UNIT FLOW RATE ILI MANUAL OFF QUICK TIMER 00 30 BIN OFF MANUAL SAMPLING PERIOD 00 01 PRINT OUT J PRINTER NONO amp ETE 0 27 10 46 END DATE TIME 6 27 19 46 MANUAL SAMPLING PERIOD 00 01 PRINT OUT BULLETIN F 68 Move the digit by the 9 gt key and enter a numeric valu
47. 2743 2 25 0 20 0 25 0 20 0 2800 2844 8 26 0 21 0 26 0 21 0 2900 2946 4 27 0 21 0 27 0 21 0 3000 3048 0 29 0 22 0 29 0 22 0 2 Ductile cast iron pipe JIS G5526 1998 Nominal Thickness Actual outer Nominal Thickness Actual outer diameter of pipe diameter diameter of pipe diameter T T D Di D Di 1st type pipe 1st type pipe 75 7 5 93 0 600 11 0 630 8 100 7 5 118 0 700 12 0 733 0 150 7 5 169 0 800 13 5 836 0 200 7 5 220 0 900 15 0 939 0 250 7 9 271 6 1000 16 5 1041 0 300 7 5 332 8 1100 18 0 1144 0 350 7 5 374 0 1200 19 5 1246 0 400 8 5 425 6 1350 21 5 1400 0 450 9 0 476 8 1500 23 5 1554 0 500 9 5 528 0 BULLETIN F 68 5 Ductile iron specials Arc welded big diameter stainless steel pipe for pipe JIS G5527 1998 arrangement JIS G3468 1994 Nominal Thickness of Nominal thickness diameter mm pipe mm Nominal Schedule Schedule Schedule Schedule 75 8 5 gameter sel 5S 10S 208 40S diameter 100 8 5 A B mm Thickness Thickness Thickness Thickness 150 9 0 mm mm mm mm 200 110 150 6 165 2 2 8 3 4 5 0 74 200 8 216 3 2 8 4 0 6 5 8 2 250 12 0 250 10 267 4 34 4 0 6 5 9 3 300 12 5 300 12 318 5 4 0 4 5 6 5 10 3 350 14 355 6 4 0 5 0 8 0 11 1 350 13 0 400 16 4064 4 5 5 0 8 0 12 7 400 14 0 450 18 457 2 4 5 5 0 8 0 14 3 500 20 5
48. 51 258 297 312 850 34 863 6 167 183 200 219 233 250 266 275 315 332 900 36 914 4 177 194 212 230 247 265 282 291 335 352 1000 40 1016 0 196 216 236 255 275 295 314 324 373 392 1100 44 1117 6 260 281 303 324 346 357 411 432 1200 48 1219 2 283 307 331 354 378 390 448 472 1350 54 1371 6 399 426 439 505 532 1500 60 1524 0 444 473 488 562 591 1600 64 1625 6 521 600 631 1800 72 1828 8 587 675 711 2000 80 2032 0 751 791 15 5 BULLETIN F 68 9 Velocity of sound subject to change Q9 Velocity of sound and density of temperature in water 0 to 100 C various liquids TiC Vm s Vms TiC Vms TIC Vm s Name of liquid TiC pg cm Vm s 0 1402 74 Acetone 20 0 7905 1190 1 1407 71 26 1499 64 51 11543 93 76 1555 40 Aniline 20 1 0216 1659 2 1412 57 27 1502 20 52 1544 95 77 1555 31 Alcohol 20 0 7893 1168 1417 32 28 1504 68 53 1545 92 78 1555 18 Ether 20 0 7135 1006 4 1421 98 29 1507 10 54 1546 83 79 555 02 Ethylene glycol 20 1 1131 1666 5 1426 50 30 1509 44 55 1547 70 80 1554 81 n octane 20 0 7021 1192 6 11430 92 31 1511 71 56 1548 51 81 1554 57 o xylene 20 0 871 1360 7 143524 32 1513 91 57 1549 28 82 11554 30 Chloroform 20 1 4870 1001
49. AST CHARGE LED blinks in red About 2 hours will be required for charging In the fully charged condition the instrument can measure for about 5 hours On condition that the display backlight is turned off and the printer is unused To energize by built in battery ASTCHARGE Cc C 2 2 v When turning on the power supply without connecting the power adapter the instrument will be energized by the built in battery Before use the battery should be fully charged 2 Energizing by power adapter CAUTION Use the exclusive power adapter only Don t use other adapters or it may result in an accident AC power adapter Connect the output plug of AC power adapter to the 17 5V DC connector of main unit Insert the input plug of this adapter into the power receptacle This adapter has an input voltage range of 90 to 264V AC at 50 60Hz DC power adapter Connect the output plug of DC power adapter to the 17 5V DC connector of main unit Connect the input wires and of DC power adapter to suitable DC power supply This adapter has an input voltage range of 10 to 30V DC SERIAL DC17 5V ANALOG IN OUT SENSO UP STREAM R DOWN STREAM e je DC17 5V eoo ANALOG INOUT
50. Abnormal waveform The above receiving waveform is not covered within the range of the ultrasound waveform It is displayed as CALCULATION ERROR or RECEIVED SIGNAL ERROR Check the pipe setting and sensor mounting dimensions When ultrasonic receiving signal waveform is weakened by the effect of rust in the pipe abnormal waveform may result Raise the transmission voltage and perform measurement See page 6 12 Receiving wave form is cut off SOUND SPEED 1521m s YSTEM CHECK 5 SOURCE STREAM WAVE SYSTEM CHECK SOUND SPEED 1669m s SOURCE TIME 1DIV CURSOR M h 5000 Receiving range BULLETIN F 68 9 6 3 OUTPUT CHECK when performing the setting of constant current output available for loop check or to check for the power supply output circuit of this instrument D Move the cursor to OUTPUT CHECK on the SYSTEM CHECK SYSTEM CHECK page and press the key SYSTEM CHECK The OUTPUT CHECK screen is displayed ERRORCHECK SIGNAL CHECK OUTPUT CHECK 0 00 enabling you to perform the constant current output settings VERSION NUMBER 2 2 Move the digit by the or key enter a numeric value by the or v key and then SYSTEM CHECK press the n key and the constant current ERROR CHECK output settings can be accompl
51. D To open the CALIBRATION screen press the or y key on the SITE SETUP page and PARAMETER MEMORY select CALIBRATION Then press the T PIPE PARAMETER key E ZERO ADJUST MANUAL ZERO 02 RESPONSE SET 50sec Re CUT OFF 0 000 5 TOTALIZE SENSOR SPACING 0 0mm Set t and t 2 Set zero point and span poin CALIBRATION Move the cursor to ZERO or SPAN and press the key Zero and span points are SPAN 100 settable Press the 3 or 9 key to move the digit and use the a or v key to enter a numeric value After entry press the E key N CAUTION As output is corrected measured value changes It is recommended to set as follows unless correction is required Zero point 0 000 m s Span point 100 0096 9 1 5 CUT OFF output cut off at low flow rate low flow cutoff function BULLETIN F 68 When flow rate is extremely low its output can be cut off range 0 to 1 000 m s If fluid in the pipe is moving due to convection etc even though the valve is closed this flowmeter outputs a measured value Therefore values below an appropriate level should be cut off Output 0 010m s 0 010m s Flow velocity Operation D Press the or vy key on the SITE SETUP page and select CUT OFF Then press the n key and the cursor moves to the set item Output cut off point is settable 2 Move the digit by pressing the or key and
52. ECK screen by pressing the a v key ERROR CHECK INSIDE COMMUNICATION FAIL MEASURING MODULE FAULT CALCULATION ERROR PRINTER FAIL RECEIVED SIGNAL ERROR WINDOW SCANNING NO RECEIVED SIGNAL TOO STRONG RECEIVED SIGNAL ANALOG OUTPUT ERROR BACKUP BATTERY FAIL SYSTEM CHECK 3 Press the Ex key and the countermeasure against error screen is displayed CVCTEM INSIDE COMMUNICATION FAIL Inside communication be tween modules has failed so measurements are impossible Turn the power off and on When the function will not recover contact the factory SYSTEM CHECK BULLETIN F 68 Countermeasures against error screen CD INSIDE COMMUNICATION FAIL 2 MEASURING MODULE FAULT 3 CALCULATION ERROR 4 PRINTER FAIL CVOTEM INSIDE COMMUNICATION FAIL Inside communication be tween modules has failed so measurements are impossible Turn the power off and on CVCTEM AUCA MEASURING MODULE FAULT Measuring has not acted correctly Turn the power off and on CVOTEM AUER CALCULATION ERROR Calculated parameters for flowrate measurement are not correct Recheck the set data CVOTEM PRINTER FAIL inter unit has failed so annot start printing eck whether paper ja eck if t
53. EED 1521m s Receiving waveform T UPSTREAM gt WAVE BI UP STREAM WAVE WENN i M STREAM DENTS WAVE CURSOR 3 Move the cursor to CURSOR by pressing the SOUND SPEED pg CURSOR or v key as shown at right and press 9 key to move the cursor to a receiving signal waveform like point a 5 55 BULLETIN F 68 D Move the cursor to TIME 1 DIV by pressing the or vy key as shown at right and enlarge the scale of the time axis horizontal axis by the key Magnifying power is 10 20 40 80 and 160 times To contract the scale after enlargement press the key Move the cursor to DATA 1 DIV and enlarge the scale of the data axis vertical axis by the key Magnifying power is 10 100 100 1000 5000 and 10000 times To contract the scale after enlargement press key SYSTEM CHECK YSTEM CHECK SOUND SPEED 1521m s CURSOR 27 SOURCE UP STREAM WAVE SOUND SPEED 1521m s SOURCE STREAM WAVE 10 9 100 1000 5000 9 10000 BULLETIN F 68 2 Check to judge whether ultrasonic receiving signal waveform is normal or not D Normal waveform The receiving waveform above is free of noise and so normal measurement is allowed Peak value of about 15000 to 20000 2
54. IT 1 N CAUTION SYSTEM OF UNTS METRIC Analog input output calibration values and MEASUREMENT METHOD 1 language selected are held MEMORY INITIALIZE YES Note Initialized items All memory data with the exception of D Language selected 2 Analog input outpupt calibration value 9 17 BULLETIN F 68 9 4 Setting of analog input output analog page This function allows you to set the measurement range range output mode error handling for analog 9 4 1 input output It also allows you to perform output calibration Red AO Black 410 20 Output Note The connector should be connected to ANALOG IN OUT Analog I O cord page 5 1 Input resistance 1000 Setting of analog input Output load resistance 0 to 1kQ Al Red 4 Indicator recorder regulator etc 1 ADJUST when performing zero adjustment and span adjustment for input 9 18 signals Operation D Press the key on the ANALOG OUT page and select ADJUST from ANALOG IN OUT INPUT Press the n key and you are ready to adjust input signals Input 4 mA from an external and move the cursor to 4 mA by the Oor key Then press the key to perform zero adjustment ANALOG N 3 Input 20 mA from the extern
55. NING MATERIAL NO LINING LINING THICKNESS 001mm KIND OF FLUID WATER SENSOR MOUNTING SENSOR PSX2 TRANS VOLTAGE 4TMES a 9 2 e zt Example When the outer diameter of piping is 318 5 mm PIPE PARAMETER SITE NAME up a 0013 0 mm PIPE PARAMETER SITE NAME OUTER DIAMETER 0318 50mm BULLETIN F 68 6 4 Piping material Press the v key to invert the PIPE MATERIAL Press the key and the PIPE MATERIAL screen will appear y Select the material by using the or key After entry press the Note If you select OTHER enter the sound velocity range 1000 to 3700m s See page 15 6 Table Q1 SITE SETUP PIPE PARAMETER SITE NAME PPPENO OUTER DIAMETER 180mm CARBON STEEL WALL THICKNESS Omm LINING MATERIAL NO LINING LINING THICKNESS 01mm KIND OF FLUID WATER SENSOR MOUNTING SENSOR PS B TRANS VOLTAGE 4 e SITE SETUP PIPE PARAMETER PIPE MATERIAL CARBON STEEL STAINLESS STEEL CAST IRON COPPER PVC ALUMINUM DUCTILE IRON ASBESTOS FRP DO amp 4 Example When the piping material is cast iron PIPE MATERIAL CARBON STEEL STAINLESS STEEL CAST IRON PIPE MATERIAL CARBON STEEL STAINLESS STEEL CAST IRON ES BULLETIN F 68 6 5 Wall
56. Nominal thickness diameter diameter A mm A B B Thickness Thickness Thickness Thickness Thickness Thickness Thickness Thickness mm mm mm mm mm mm mm mm 80 89 1 4 2 4 5 4 2 4 5 100 114 3 4 5 4 9 45 4 9 125 139 8 4 5 5 1 4 5 5 1 150 165 2 5 0 5 5 x 5 0 5 5 gt 200 216 3 5 8 6 4 5 8 6 4 250 267 4 6 6 6 4 6 6 6 4 300 318 5 6 9 6 4 6 9 6 4 350 355 6 m 6 0 6 0 400 406 4 6 0 6 0 450 457 2 6 0 6 0 500 508 0 E 6 0 6 0 600 609 6 6 0 6 0 700 711 2 7 0 6 0 7 0 6 0 800 812 8 8 0 7 0 8 0 7 0 900 914 4 8 0 7 0 8 0 7 0 1000 1016 0 9 0 8 0 9 0 8 0 1100 1117 6 10 0 8 0 10 0 8 0 1200 1219 2 11 0 9 0 11 0 9 0 1350 1371 6 12 0 10 0 12 0 10 0 1500 1524 0 14 0 11 0 14 0 11 0 1600 1625 6 15 0 12 0 15 0 12 0 1650 1676 4 15 0 12 0 gt 15 0 12 0 1800 1828 8 16 0 13 0 16 0 13 0 1900 1930 4 17 0 14 0 17 0 14 0 2000 2032 0 18 0 15 0 18 0 15 0 2100 2133 6 19 0 16 0 19 0 16 0 2200 2235 2 20 0 16 0 20 0 16 0 2300 2336 8 21 0 17 0 21 0 17 0 2400 2438 4 22 0 18 0 22 0 18 0 2500 2540 0 23 0 18 0 23 0 18 0 2600 2641 6 24 0 19 0 24 0 19 0 2700
57. RAUD RATE 9600 PARITY NONE STOP BIT 1 BIT After entry press the s key The setup time becomes valid at this point SYSTEMSETUP Setup contents 99 10 10 13 09 00 year month day hour minute second MEASUREMENT METHOD 1 MEMORY INITIALIZE SYSTEM OF UNITS METRIC N CAUTION When the integrated data logger uses the timer function of a printer change of the clock setup will stop the action of the timer function Then set the timer setup again 9 3 2 COMMUNICATION when setting serial communication data communication to personal computer CLOCK SET 950625 15 17 00 D Move the cursor to any of BAUD RATE PARITY and STOP by pressing the or key on the SYSTEM SETUP page COMMUNICATION 9000 2 PARITY NONE e STOP BIT 1 BIT wn SYSTEM OF UNITS METRIC MEASUREMENT METHOD 1 MEMORY INITIALIZE 2 To open the SYSTEM SETUP screen press the SYSTEM SETUP n key CLOCK SET 950625 15 17 00 Select the set value by the 2 or v key and press the n key For details refer to COMMUNICATION a chapter 12 SPECIFICATIONS FOR SERIAL p p SPECIFICATIONS FOR 5 i 5 90 D tam 25 EVEN ODD SYSTEM OF UNITS METRIC STOP BIT MEASUREMENT METHOD 1 MEMORY INITIALIZE 2BIT 9 15 BULLETIN F 68 9 3 3 SYSTEM OF UNITS when setting t
58. T mode A single printing consists of the following D Date 1 line 2 Flow velocity flow rate and total several lines 3 Measuring conditions 1 line D Paper feed 1 line A printer has a paper fed at 2 8 mm line For example if you select flow rate m3 h flow velocity and total the paper feed totals 6 lines 16 8 mm If a printing cycle is assumed to set to 1 minute a roll of paper will be used for 1190 minutes about 19 8 hours 20 meters 16 8 mm Dwyer Instruments Inc Corporate Headquarters 102 Indiana Highway 212 P O Box 373 Michigan City IN 46361 U S A Telephone 219 879 8000 Fax 219 879 9057 www dwyer inst com BULLETIN F 68 TN2PUXd E
59. The sensor should be mounted in the horizontal direction on the piping circumference to prevent the effects of accumu Sen lated sludge lower and air bubbles upper What about mounting the sensor on vertical piping The sensor can be mounted on any external position of vertical piping The recommendable flow direction is upward to avoid the interference of bubbles When the length of straight piping is short and a pump valve orifice etc is present what is required for measurement In general the length of straight piping on upstream side should be longer than 10D and that on down stream side should be longer than 5D When a pump valve orifice etc is present measurement should be made at a location greater than 30D away on the upstream side and greater than 5D away on the downstream side How far can the sensor extension cord be extended Extension cords can be connected and extended up to 100m Special cable with BNC connector 10m x 2 or 50m x 2 available optionally 15 11 BULLETIN F 68 IV Q amp Aabout accuracy 1 What is the approximate accuracy of measurement Specifications Inside diameter Flow velocity Accuracy 13 to 050 or less 2 to 32m s 1 596 of measured flow 0 to 2m s 0 03m s 50 to 6300 or less 2 to 32m s 1 096 of measured flow 0 to 2m s 0 02m s 300 to 6000 1 to 32m s 096 of measured flow 0 to 1m s 0 01m s 1 Example of calc
60. To return to the LANGUAGE SELECTION screen from the MEASUREMENT screen in display turn OFF the power once and then turn it ON again In the initial screen that is displayed press the Eo key BULLETIN F 68 5 WIRING 5 1 Connection of dedicated cables This cable is used for connecting the detector to the main unit D Connect dedicated cables to the upstream and downstream sides of the detector 2 Connect one cable connected to the upstream side of the detector to the STREAM connector of the main unit and connect the other cable connected to the down stream side of the detector to the DOWN STREAM connector SENSOR ANALOG INALOG UP STREAM DOWN STREAM 56 Q Detector S T gt Downstream SERIAL Flow direction 5 2 Connection of analog input output cable 4 to 20 mA DC This cable is used for connection of receiving instruments indicators recorders etc and the main unit Analog I O cable is connected as shown below The cable end is treated with a clip 4 to 20mA 1 Black 2 Red ZZ output NS goo x lt O Note Plug the connector d 9 into ANALOG Red NIS IN OUT 2 Indicator E input N Q Black recorder controller etc D Connect clips of the analog I O cable to the and
61. To start the action of integration refer to page NORMAL mis 9 6 TOTALIZE Al AO Clock set This instrument has a timer function For the 24 timer to set the time refer to page 9 15 FLOWRATE UN rman CLOCK SET The timer function should be used based on this Es 000 watch 2 z REMIT b Point the cursor to RESET and press Reset 0 The integration value can set to 0 or 10 and totalize is reset other numeric value To reset the integration TOTAL UNT value point the cursor to RESET by pressing 000000 STOP the aor y key and then press the s key When you want to reset to any value or 1000 for TOTAL UNT example refer to page 9 7 To set reset data 0000000 STOP RESET NORMAL BULLETIN F 68 9 SETTING OPERATION APPLICATION This section describes an outline and page configuration of each function page SITE SETUP Condition settings for measurement SITE SETUP PARAMETER MEMORY FE PIPE PARAMETER m ZERO ADJUST MANUAL ZERO RESPONSE SET 0sec 4 CALIBRATION CUT OFF 0 000 ms TOTALIZE SENSOR SPACING 126 7mm Various outputs on printer mm TEXT UNIT FLOW RATE VELOCITY OFF TOTAL OFF TOTAL OFF ANALOGIN OFF TIMER MODE PRINTER TIMER SAMPLING PERIOD 00 00 01 PRINT OUT
62. a ra er er RR RE PETERE 9 38 96 4 VERSION NO Jit ers tees cab es ete ee oe te Y eei e PH EI tegis 9 38 MAINTENANCE AND CHECKUP esineen nocni dennaii ea Hes 10 1 ERROR AND HANDLING ray SU EY Y PEREAT UNE A EEAS iE ea 11 1 E T Error m EG D display euasit dade ee a hated ENS M dde 11 1 LZ Error Ot KO ctio om pn etis poet e tuus oM eno EU 11 1 1 1 5 Eror m measured value eee e es 11 2 11 4 Error in analog OUEpUL iiie een UR SA TUR OR nd Pe HERO e PsC 11 5 L5 Display etos n uel Mot epis dat ett sa oss 11 5 SPECIFICATIONS FOR SERIAL TRANSMISSION 5 232 12 1 HOW TO USB PRINTER eicere A R A a 13 1 HOW to COBBeGcL Printer ooi des ee ee ee ne eg ode lad edn ace gates 13 1 13 2 How to load printer roll 13 2 REPLACEMENT OF BUILT IN BATTERY 22 14 1 APPENDIX ch a Li as E eres 15 1 15 1 Piping 1 H 15 1 15 2 COIIDAIKI HOO aaa d ulate 15 7 15 3 Specifications D RR 15 8 M6 WELT D ae Sade 15 10 BULLETIN F 68 WARNING SYMBOLS AND THEIR MEANINGS Be sure to observe the following precautions They offer important information on safety The degree of injuries or damages resulting from improper handling of this
63. al and move the cursor to 20 mA by or key Then press the n to perform span adjustment INPUT DISPLAY INPUT RANGE 0 000E0 ADJUST ADJUST OUTPUT m DISPLAY RANGE UNIT ms OUTPUT RANGE 1 000E0 OUTPUT MODE 0 8 4 20 BURN OUT HOLD ADJUST BULLETIN F 68 2 INPUT RANGE when setting the range of input current D Press the Aor y key on the ANALOG IN OUT page and select INPUT RANGE from INPUT Press the n key and you are ready to adjust input range entry press the n key to set the range ANALOG IN OUT INPUT DISPLAY ZEE 2 00050 ADJUST OUTPUT DISPLAY RANGE UNIT ms OUTPUT RANGE 1 000E0 OUTPUT MODE 0 8 4 20mA BURN OUT HOLD ADJUST ANALOG Move the digit by the or gt key and enter numeric values by pressing the a or v key After 0 000 EO Index Mantissa Index is settable in range from 9 to 9 Input 4 mA to 20 mA Display 0 to set value Example To display inputs of 4 to 20 mA within the range of 0 to 100 1 000 E2 T T 1 000 x10 of other devices 3 DISPLAY when displaying values by entering analog signals 4 to 20 mA D Press the key on the ANALOG IN OUT page and select DISPLAY from INPUT Press the Ex key to display present instantaneous flow and input value Selection of INPUT indicates a displa
64. anation of main unit and sensor sseeeeeeeene 3 1 32 2EHxplatiation OL Keys 3 2 F POWER UP ar toast nt 4 1 4l power 4 1 42 Turning onm POWER eor esau ogous ace dias e os baee dae Rees Rea etd 4 2 SEVA AIC Rehan ight ete aisle lee ate Redland ele Rages 5 1 5 1 Connection of dedicated cables be en iege adds 5 1 5 2 Connection of analog input output cable essere 5 1 3 9 Connection of R5 232C Cable assistance botte a aon eq Leti ied 5 2 6 INPUT OF PIPING SPECIFICATIONS a tod o etna idit epis 6 1 6 1 Display of pipe SEMI SCLEED PUER 6 1 6 2 Entry of site name measurement is possible without 6 3 6 3 Outer diameter of piping unit mm range 13 to 6000 mm 6 4 GA Pipinpomatermle onus a esaet was Wades d Lec p aS 6 5 6 5 Wall thickness unit 6 6 Lime mdjtedal 6 7 6 7 Lining thickness unit mm range 0 01 to 100 00 mm 6 8 o maso 6 9 6 9 Selection of sensor mounting method 6 10 Kind of SCNSOR tricolor atleta stone R tatitad pec Lasers en 6 11 6 11
65. ately or measuring fluid other than water enter as needed See page 15 6 Range 0 001 10 to 999 999 x 10 m s Remarks N mun KIND OF FLUID WATER SEA WATER OTHER 1 N KINDO D WATER KINEMATIC VISCOSITY 10E 2 5 eee KIND O D SOUND VELOCITY 2X0 mis KINEMATIC VISCOSITY mais WATER OTHER PIPE PARAMETER SITE NAME PIPENO 1 OUTER DIAMETER 31850mm m PIPE MATERIAL CAST IRON a WALL THICKNESS 125mm LINING MATERIAL MORTAR LINING THICKNESS 125mm KIND OF FLUID WATER SENSOR MOUNTING V SENSOR TYPE PSX2 B TRANS VOLTAGE 4TIMES MV KIND OF FLUID WATER ES SEA WATER 2 MV WATER KINEMATIC VISCOSITY d 1 04 6 mals D gt 02 05 BULLETIN F 68 6 9 Selection of sensor mounting method Mounting methods available for the sensor are V method and Z method as illustrated To select the mounting method Press the y key to invert the SENSOR MOUNTING Press the v key The SENSOR MOUNTING screen will appear Select either V Z method using the key y Remarks Select the V method generally Use the Z method in the following cases Ample space is not provided
66. ay in data input or setting by keys Because this is a large size graphic LCD indications are easier to read Even at a dark place indications can be read by using the backlight Capable of printing all information possessed by the PUX including the hard copy of display screen and printout of measured value Meter comprises a logger function for storing measured values in memory After storing a few day s data in memory by the logger function it can be printed Attached to a pipe and receives transmits ultrasonic wave Cable for exclusive use Used for transmitting to the instrument signals into which flow rates measured by the detector have been converted BULLETIN F 68 Connectors SERIAL RS 232C connector for personal computer 17 5 V DC power connector ANALOG IN OUT 4 to 20mA DC analog I O connector UPSTREAM Detector connector on ENS upstream side ave ge UP STREAM DOWN STREAM e je wf Connectors 17 5V DC Connector of main unit power supply Inputs 17 5V DC Insert the plug of the power adapter tailored for this instrument UP STREAM upstream side DOWN STREAM downstream side These are connectors which receive sensor cords Connect matching the upstream and downstream sides ANALOG IN OUT Connect analog input output signals 4 to 20mA DC SERIAL Connector for serial transmission Connect to an external system such as personal co
67. city range 1000 to 3700m s See page 15 6 Table QJ SITE SETUP BULLETIN F 68 PIPE PARAMETER SITE NAME PPENO1 OUTER DIAMETER 31850mm PIPE MATERIAL CAST IRON WALL THICKNESS 125mm NO LINING LINING THICKNESS Ootmm KIND OF FLUID WATER SENSOR MOUNTING SENSOR TYPE PSK TRANS VOLTAGE ATES e SITE SETUP PIPE PARAMETER LINING MATERIAL NO LINING TAR EPOXY MORTAR RUBBER TEFLON PYREX GLASS OTHER 2000 m s LINING MATERIAL TAR EPOXY MORTAR ROBBER 2 Example When the lining material is mortar LINING MATERIAL NO LINING TAR EPOXY MORTAR ROBBER BULLETIN F 68 6 7 Lining thickness unit mm range 0 01 to 100 00 mm When the lining material is set to items other than None in 6 6 Lining material Press the key to invert the LINING THICKNESS Press the v key the lining thickness numeric entry can be performed The cursor can shift the numeric digit by using the gt key The numeric can be entered by using the or y key After entry press the s key PIPE PARAMETER SITE NAME 1 OUTER DIAMETER 31850mm kc PIPEMATERIAL CARBON STEEL WALL THICKNESS 001 mm ES LINING MATERIAL NO LINING LINING THICKNESS 001mm KIND OF FLUID WATER SENSOR MOUNTING
68. ction between 9 I measurable otherwise change I I converter and detector I e i the mounting site of the Otherwise sett e tr s detector to other places mission voltage higher T N lt N gt gt gt gt wn oN o oN 9 ANALOG OUTPUT ERROR BACKUP BATTERY FAIL CVOTEM CVCTEM AUCA ANALOG OUTPUT ERROR Magnitude of analog output Backup battery for set data exceeds the scale range and logging data has failed Change the scale Contact the factory for ex change Be careful that the data will fail if you turn the P lt power ofi o Be careful that this fail I 5 information will disappear you press the ESC key e N gt gt oN 9 34 BULLETIN F 68 9 6 2 SIGNAL CHECK 1 To check for ultrasonic receiving signal waveform D Move the cursor to SIGNAL CHECK on the BVSTEN CHECK SYSTEM CHECK SYSTEM CHECK page and press the n key and the Receiving Signal Waveform screen is ERROR CHECK displayed OUTPUT CHECK 75 00 VER NO SYSTEM CHECK 2 Move the cursor to SOURCE by pressing the Displays the sound velocity of fluid Aor key as shown at right and press to be measured or 9 key to select either of waveforms Measures in real time upstream and downstream TENERA SOUND SP
69. device is indicated by different symbols Symbol Meaning Improper handling of this device may cause dangerous N CAUTION situations that result in personal injury or property damage e The following symbols describe items to be observed Meaning Meaning The symbol indicates prohibi Do modify this device tion The symbol indicates manda i Be sure to pull out the plug tory action to be taken p plug The symbol provokes cautions Be careful It may result in fire BULLETIN F 68 SAFETY PRECAUTIONS Be sure to read this Safety Precautions carefully beforehand for the correct and safe use of this device WARNING Do not touch the switch with a wet hand Do not break or pull the power cord Do not touch the switch with a wet hand Otherwise it may result in electric shock Prohibition Do not modify Do not put heavy things on the power cord Do not modify or pull the power cord Otherwise it may break and result in electric shock and fire Prohibition Do not use electric parts soaked Do not modify this device Otherwise it may result in an accident Modification is prohibited Do not repair Replace electric parts or wires soaked in water due to floods or some other reasons with new ones Otherwise it may result in electric shock or fire in water Prohibition Pull out the plug immediately in case of an emergency
70. e 2nd type Hard pipe diameter diameter Thickness Thickness mm mm mm mm 13 21 5 3 5 2 5 20 27 0 4 0 3 0 25 34 0 5 0 3 5 30 42 0 5 5 4 0 40 48 0 6 5 4 5 50 60 0 8 0 5 0 Polyethylene pipe for general use JIS K6761 1998 Nominal Outer st type Soft pipe 2nd type Hard pipe diameter diameter Thickness Thickness mm mm mm mm 13 21 5 2 7 24 20 27 0 3 0 24 25 34 0 3 0 2 6 30 42 0 3 5 2 8 40 48 0 3 5 3 0 50 60 0 4 0 3 5 65 76 0 5 0 4 0 75 89 0 5 5 5 0 100 114 6 0 5 5 125 140 6 5 6 5 150 165 7 0 7 0 200 216 8 0 8 0 250 267 9 0 9 0 300 318 10 0 10 0 3 Galvanized steel pipe for city water SGPW JIS G3442 1997 i r Nominal pipe di Thickness A B mm mm 15 Gy 21 7 2 8 20 Eh 27 2 2 8 25 0 34 0 3 2 32 Eh 42 7 3 5 40 pf 48 6 8 5 50 0 60 5 3 8 65 of 76 3 4 2 80 t 89 1 4 2 90 Bh 101 6 4 2 100 114 3 4 5 125 0 139 8 4 5 150 0 165 2 5 0 200 0 216 3 5 8 250 10 267 4 6 6 300 12 318 5 6 9 15 1 BULLETIN F 68 Asbestos cement pipe for city water JIS A5301 1971 Nominal 1st type 2nd type 3rd type 4th type diameter Thickness Outer diameter Thickness Outer diameter Thickness Outer diameter Thickness diameter mm of connected of connected of connected of connected of connected of c
71. e and press the Cv key The screen is displayed Select any of the modes of TEXT and LIST by the a or v key and press the E key For the meaning of each mode refer to an example of the following printing IS TEXT TEXT GRAPH UNIT FLOW duoc GRAPH LIST UNIT UNIT m s SITE SETTING LIST OFF FLOW RATE TOTAL ON SITE NAME 123 VELOCITY OFF TOTAL ON SYSTEM SETTING LIST OFF TOTAL OFF TIMER MODE ANALOG LIST OFF TOTAL OFF MANUAL d ANALOGIN OFF cc SAMPLE INTERVAL c e 00 00 01 5 TIMER MODE ENS TR a TIMER amp LEFT 1 000E0 a SAMPLING PERIOD RIGHT 0 000E0 00 01 PRINT OUT PRINT OUT TEXT mode GRAPH mode LIST mode Prints data for selected unit in Prints data for selected unit in graph Selected list industrial value Example of printout Example of printout Example of printout 95 11 27 19 04 17 5 000E 3 m s 2 323E 3 m3 h ORMAL TIME 11 27 19 06 00 UNIT m s aie setup fa ite name 0 000E0 1200080 Outer diameter 34 00mm Pipe material Carbon steel all thickness 3 20mm Lining material No lining Date and time Selected item Measured status 95 11 27 19 05 17 11234567 Sampling period Reverse total value Forward total value BULLETIN F 68 9 5 2 Se
72. e by the amp key Press the n key to set the start time Example when starting on 06 27 20 00 June 27 20 00 5 The screen is in a state of setting END DATE TIME by pressing the v key Set the end time in the same manner as in the START DATE TIME settings Example when stopping on 06 27 23 00 June 27 23 00 Press the Eso key 2 times to return to the screen shown at right 2 Select PRINT OUT and press the E key Printing will start at the set start time and stop at the set stop time PRINTER N Ses r MODE TEXT UNIT FLOW RATE OFF TIMER MODE OEE TIMER uS 62 20 00 END DATE TIME 06 27 19 46 SAAN PRINTER PRINTER N AA SAMPLING PERIOD 00 01 PRINT OUT r MODE TEXT UNIT FLOW RATE OFF ITIMERMODE OEE TIMER START DATE TIME 06 27 20 00 END DATE TIME 06 27 23 00 SAMPLING PERIOD 00 01 PRINT OUT r MODE TEXT UNIT FLOW RATE VELOCITY OFF TOTAL OFF TOTAL OFF ANALOG IN OFF TIMER MODE MANUAL SAMPLING PERIOD 00 01 PRINT OUT 9 5 4 To set printing intervals 9 5 5 Press the key on the PRINT page select SAMPLING PERIOD and press the s key The SAMPLING PERIOD screen is displayed Move the digit by pressing the 9 or gt key and enter a numeric value by pressin
73. e calibrated at a site flowmeters are generally very difficult to calibrate at a site Therefore the meter is often used for checking other flowmeters After checking the result of comparison of flowmeters should be evaluated with care while considering to the following points 1 Consideration of error of each flowmeter Evaluate the calibration error in consideration for accuracy indication percentage in FS or percent age of the rate 2 Study data systematically if an error is found Do not compare values only at 1 point of flow Draw many samples on a graph and arrange them systematically for clear evaluation 3 Thoroughly check the piping system If fluid flows into or out of a branch pipe in the middle of a piping system the comparison data of each side of such a pipe junction may not match each other When there is storage in the middle of piping system and it becomes a buffer for the flow the liquid level of the storage area should be taken into consideration 4 Comparison of 2 different sets of flowmeters is difficult When there is a difference between 2 sets of flowmeters it is difficult to judge the correct one So another judgement criteria needs to be considered 15 13 V Others 15 14 What is the difference between a Doppler type flowmeter and the PUX meter A Doppler type flowmeter emits ultrasonic waves and receives the waves reflected from foreign objects in the fluid Velocity is measured utilizing
74. e name set the SITE NAME given on page 6 3 PIPE PARAMETER is saved z SITE NAME SGP SITE SETUP 14 SGP When selecting DELETE select the site name No by using the cursor and press the key so the data will be deleted Be careful since registered pipe parameter data are deleted 12 SGP 2 SGP 212 2 e o c2 Indicates the read name BULLETIN F 68 9 1 2 ZERO ADJUST when performing zero adjustment 9 1 3 o this screen zero point is adjustable Operation D Select ZERO ADJUST by the or y key and press the E key The zero adjustment screen will appear Select ZERO ADJUST and press the E key Zero a PIPE PARAMETER adjustment to be specified is carried out E MANUAL ZERO e Manual zero gt RESPONSESET Lr Perform zero adjustment in situation where the flow is CALIBRATION stopped CUT OFF 0 000ms The measurement indication should be at zero when the TOTALIZE Ex key is pressed This zero calibration operation should be performed SENSOR SPACING after stopping flow 0 0mm e Clear Calibration is performed without stopping flow Calibration value by MANUAL ZERO is cleared AN CAUTION ZERO ADJUST When PIPE PARAMETER or measurement method page 9 17 is changed perform zero adjustment CLEAR
75. ed line In addition make the transmitting direction marks of sensors face each other Make sure the matching mark of sensor is aligned with the marked line and connect the coaxial cable to the converter Note Do not pull the coaxial cable Otherwise the sensor will be activated to disturb measurement Fastening spring Transmission mark Marked line Marked line Matching mark Fixing screw Guide plate Transmission surface Pipe Transmission direction mark Fastening spring N SS NT Loosen this wire clip and pull the wire rope 4 N N LUN Marked lines _ y I Sensor 1 EA Pd Tramsmitting surface Y Transmission Marked lline mark Matching mark Mounting dimension L BULLETIN F 68 7 6 How to mount high temperature sensor to pipe D Loosen the lock nut and slide the sensor so as to meet the mounting dimension and then tighten the nut Mounting dimension L 2 Apply a coat of grease for high temperature to the transmitting surface of the sensor Spread the High temperature Spatula compound over the entire area groasa Keep the sensor retracted by turning the element holder counterclockwise After cleaning the surface
76. f flow rate velocity 12 2 Time 95 01 05 shows at reverse flow 12 00 CR CR Data logger transmission BULLETIN F 68 Command Data Data format example LFO1 CR to LF20 CR Output of logger file data of the number designated by command No XX CR LOG 2 NAME XX XX CR START 01 23 123 34 CR END 01 24 123 12 CR INTERVAL 01 00 00 CR CR Data not stored EMPTY CR CR Logger sampling DATA LOGGER SAMPLING CR CR LDO1 CR to LD20 CR Output of logger data of the number designated by command No XX CR LOGCINAME XX XX CR START 01 23 0 23 34 CR END 01 24 23 34 CR INTERVAL 01 00 00 CR CR CR 01 23 23 34 00 CR 32 00 1 1 1m s CR 1 000E 3 m3 h CR NORMAL CR CR 01 231000 34 00 CR 32 00 1 CR 1 000 3 CR NORMAL CR CR 01 24023 34 00 CR 32 00 1 0 CR 1 000 3 0 CR NORMAL CR CR Note Data are outputted till the end of it 12 3 BULLETIN F 68 13 HOW TO USE
77. g unit system selection of meter system and inch system sesss 9 16 9 3 4 MEASUREMENT METHOD when changing measurement method 9 17 9 3 5 MEMORY INITIALIZE all setting parameters and logger data are initialized 9 17 9 4 Setting of analog input output analog page 9 18 94 Setting of analog input oce oe eene tee Ped ete iter 9 18 9 4 2 Setting of analog output i ee en i e nene 9 20 9 5 Use of printer function printer page onsec coa e 9 23 95 1 Selection OL mode 2 roit rette dps eo Leo Pret eri 9 23 9 5 2 Selection of items to print dere te tote Meta eek erede rdc ds 9 24 9 5 3 Setting OF pint time epo E e ute redeat 9 27 O54 To set printing antervals iode n ettet eie de 9 3 9 5 5 set graph scale in graph mode sese 9 31 0 5 6 Printing iie ette e ga 9 32 9 5 7 Printing stop eet ede elei dee oa 9 32 iii BULLETIN F 68 10 11 12 13 14 15 iv 9 6 System check function system check 9 33 ERROR CHECK dove Seale cis ete t epe Nds 9 33 9 6 2 SIGNAL GHECK on eene ete ee a ee vias ex ee ri s e ease 9 35 9 6 3 OUTPUT CHECK eriei haa
78. g the or v key Press the key and set the sampling period Setting Example When printing data in a graph every 20 minutes set the print period to 00 20 00 To set graph scale in GRAPH mode In the TEXT mode 00 00 Hour Minute In the GRAPH mode 00 00 00 Hour Minute Second BULLETIN F 68 PRINTER This setting should be done only when the mode is set QD Press the key on the PRINT page select LEFT from SCALE SET and press the key The screen is displayed enabling you to set measured values at LEFT Move the digit by the or gt key and enter a numeric value by the a or v key Press the key to set measured value at LEFT Press the v key to set RIGHT Set RIGHT in the same manner as in LEFT Press the Ex key to return to the previous screen r MODE TEXT UNIT FLOW RATE VELOCITY OFF TOTAL OFF TOTAL OFF ANALOGIN OFF TIMER MODE TIMER SAMPLING PERIOD 00 01 PRINT OUT r MODE GRAPH UNIT L min TOTAL OFF TOTAL OFF TIMER MODE MANUAL cc SAMPLE PERIOD EH 00 00 01 SCALE SET 0 000E0 RIGHT 1 000E0 PRINT OUT BULLETIN F 68 9 5 6 Printing Press the or v key to select the PRINT OUT Press the key to start printing 9 5 7 Printing stop 1 To pause printing D To cause p
79. ge 6 10 TANS ME XI Set type of sensor Page 6 11 Set transmission voltage Page 6 12 5 Display of mounting dimensions When the settings are completed on the PIPE PARAMETER screen press the 9 key to display the SITE SETUP menu screen At the last line the SENSOR SPACING value is displayed 96 06 24 10 57 95 06 27 14 49 porcIT SITE NAME PARAMETER MEMORY a OUTER DIAMETER 1300mm PIPE PARAMETER Fu PIPEMATERIAL CARBON STEEL ZERO ADJUST MANUAL ZERO d WALL THICKNESS 001 mm RESPONSE SET 0 sec LINING MATERIAL NO LINING CALIBRATION LINING THICKNESS 001mm CUTOFF KIND OF FLUID WATER TOTALIZE SENSOR MOUNTING V SENSOR TYPE PSX2 B xi SENSOR SPACING 125 7mm Mounting dimension Install the sensor according to chapter 7 MOUNTING OF DETECTOR and the mounting dimension is as displayed on the last line BULLETIN F 68 6 2 Entry of site name measurement is possible without entry Enter the name of the site where measurement is performed This name is registered with site memory of page 6 2 Select a character and press the n key Characters will be displayed one by one at top of the screen Then select CLOSE and press the key to complete entry to 20 characters can be entered If you entered wrong characters press the key and characters can be cleared one by one ir NAME p
80. han the actual flow If sludge is accumulated on the bottom of the piping the flow velocity can be measured up to 1 3 of inside diameter D In this case the flow rate indicated is the assumed one under filled pipe conditions without any sludge Air bubbles 20 3 10 3 Deposit of sludge BULLETIN F 68 What happens when the liquid contains air bubbles The PUX unit is highly resistant to D entry of air bubbles in pipes with the aid amp 12 of the advanced system as shown 9 10 bel 2 Advanced ABM system elow 582 25 wa 6 Sc 2S Qe 5 gt Existing system o9 Le 1 0 to 0 02 vol 1 0 2 0 3 0 4 0 5 0 Flow velocity m s Note The flowmeter indicates volume flow containing air bubbles Example of measured data When liquid contains excessive air bubbles no measurement can be made because of transmission failure of the ultrasonic waves When air bubbles enter the liquid momentarily the output is retained by the self check function thereby causing no problems Air bubbles easily enter liquid in the following cases 1 Suction of air due to low liquid level of pump well 2 Occurrence of cavitation 3 Pressure in the piping becomes negative and air enters from piping connection 7 Negative pressure lll Q amp A about measuring conditions at locations 1 What about mounting the sensor on horizontal piping
81. he E key Select and press the Ex key Example of site setting list Site setup Site name TEST123 Outer diameter 34 00 Pipe material Carbon steel Wall thickness 3 20mm Lining material No lining Lining thickness 0 01mm Kind of fluid i lid Water Kinematic viscosity 1 004E 6 m2 s Sensor mounting Z Sensor type PSX2B x4 Trans voltage Example of system setting list System setup Communication Baud rate Parit Stop bit System of units easure mode Memory initialize LIST SITE SETTING LIST OFF SITENAME SYSTEM SETTING LIST OFF ANALOG LIST OFF PRINT RUN LE 2 a MODE LIST SITE SETTING oF SI 23 sy OFF OFF AN OFF PRINT RUN z Example of analog list Analog input output Input Input range Output Range unit Output fange Output mode Burn out 9 5 3 Setting of print time 1 To print out continuously D Press the a or y key on the PRINTER page select TIMER and press the n key The TIMER MODE screen is displayed 2 Use the gor key to select MANUAL and press the e key 3 To select printing select PRINT OUT and press the n key BULLETIN F 68 MODE A TEXT Z UNIT FLOW RATE
82. he measurement and set ting unit system selection of meter sys tem and inch system N CAUTION Operation D Select SYSTEM OF UNITS by the a or y key on the SYSTEM SETUP page Press the key SYSTEM OF UNITS screen is displayed prompting you to select units of either meter system or inch system 2 Select METRIC or INCH by the or v key and press the E key CLOCK SET 95 06 25 15 17 00 COMMUNICATION BAUD RATE PARITY STOP BIT SYSTEMSETUP 300 NONE 1 BIT METRIC MEASUREMENT METHOD 1 MEMORY INITIALIZE SYSTEMSETUP CLOCK SET 95 0625 15 17 00 COMMUNICATION BAUD RATE 300 PARITY NONE STOP BIT 1 BIT SYSTEM OF UNITS METRIC MEASUREMENT METHOD 1 MEMORY INITIALIZE SYSTEM OF UNITS METRIC INCH The setting contents in the memory range are available in metric and inch systems If you switch the unit system the memory range is switched accordingly where different setting contents are displayed Select any of them according to your setting 9 16 BULLETIN F 68 9 3 4 MEASUREMENT METHOD when changing measurement 9 3 5 method Measurement method 1 is the standard measurement method SYSTEM SETUP The measurement method 2 resists an external CLOCK SET 950625 15 17 00 disturbance If the method 1 is not available change it to the COMMUNICATION
83. he sensor take corrective actions according to page 9 33 System check function If NORMAL is not displayed when 1 or less indicator is display refer to page 11 2 Error in measured value Battery alarm When activating this instrument on the built in battery check if the BATTERY ALARM 42z is not displayed If BATTERY ALARM is displayed the power is turned OFF in about 20 minutes When charging the battery refer to page 4 1 charge the battery Unit of integration When changing the unit of integration refer to page 9 6 TOTALIZE when performing the integration process of measured data totalize N 54 Point the cursor to Unit of indication value FLOW RATE NR 5n UNIT of flow rate To change the units of flow rate and flow and press the s velocity on the MEASURE screen 00 Bed edicion D Move the cursor to UNIT by pressing the uu or v key L s 2 Press the E key and the screen 0000 0 L min 3 x10 appears enabling the unit of flow rate to be Eh VELOCITY UNIT m s MEASURE ML d selected Select any unit by pressing the TOTAL m3 s or Y key and press the e key STOP m3 min RESET Status display of integration ES TUR Mm3 d Meaning of display BBL s m STOP Not totalized 000040404 ER sepu RUN Totalizing in progress RESET MEL
84. hen perform the following operation on the measurement panel When BACKUP BATTERY FAIL is released set measurement conditions When BACKUP BATTERY FAIL is not released the memory backup battery needs to be replaced Contact Dwyer Instruments INSIDE Hardware error gt Contact Dwyer Instruments COMMUNICATION For other errors refer to the ERROR CHECK screen 9 6 1 ERROR CHECK 11 5 BULLETIN F 68 12 SPECIFICATIONS FOR SERIAL TRANSMISSION RS 232C 1 General specifications Communication system Half duplex Synchronizing system Transmission speed Parity Data length Stop bit Data code Insulation Start stop synchronizing 300 600 1200 2400 4800 9600 bps selectable Even odd number None selectable 8 bits 1 bit 2 bits selectable ASCII Non insulation between transmission line and converter see chapter 12 3 2 Interface specifications Electric characteristic Connection signal Based on EIA RS 232C Pin No Signal name Meaning Signal direction 2 RxD Receive data Input 3 TxD Send data Output 4 DTR Data terminal relay Not used 5 GND Signal ground 6 DSR Data set ready Not used 7 RTS Request to send Not used 8 CTS Clear to send Not used Cable length 15m or less Connector D SUB 9 pin plug Connection 3 Composition PUX Meter 1 1 connection Transmission cab
85. i 8 aj rM lt Select CLOSE and press the key to complete entry i PIPE NO 1 is selected from SITE NAMES rorlT SITE NAME PIPE NO 1 OUTER DIAMETER 130mm PIPEMATERIAL CARBON STEEL a WALL THICKNESS 001 mm LINING MATERIAL NO LINING LINING THICKNESS 00mm KIND OF FLUID WATER SENSOR MOUNTING SENSORTYPE PSX2B TRANS VOLTAGE 1 BULLETIN F 68 6 3 range 13 to 6100 mm Press the vy key on the PIPE PARAMETER screen to invert the OUTER DIAMETER Press the s key and you can enter the outer dimension Use the or gt key to cause the digit to move in the right and left direction Use the or y key to enter the numeric After entry press the v key Note example 20A 20 Outer diameter of piping E Outer diamerer Enter outer dimensions but not nominal diameter Outer diameter of piping unit mm PIPE PARAMETER SITE NAME PPENO 1300mm PIPEMATERIAL CARBON STEEL WALL THICKNESS Dimm ES LINING MATERIAL NO LINING LINING THICKNESS tmm KIND OF FLUID WATER SENSOR MOUNTING SENSOR TYPE PSX2 TRANS VOLTAGE 4 SITE NAME qanm PIPEMATERIAL CARBON STEEL WALL THICKNESS 001 ES LI
86. in unit Otherwise it may break and cause failure and built in battery Prohibition Use the device in favorable environment When carrying the device exercise care to avoid physical shock or vibration Otherwise it may cause failure Do not use the device in an environment subjected to dust or corrosive gases Otherwise it may cause failure o vii BULLETIN 68 1 OVERVIEW This is a portable type ultrasonic flowmeter that allows easy measurement of flow rates in pipes by installing a sensor on the outside of pipes A combination of the latest electronics and digital signal process technologies makes this instrument compact designed for improvement of performance and easy operation 2 CHECK OF DELIVERED ITEMS BULLETIN F 68 2 1 On purchase of converter type Conversion unit Without printer With printer Roll paper Sp Carrying case AC power supply adapter Power cord Analog input output cord Instruction manual BULLETIN F 68 option DC power supply adapter BULLETIN F 68 2 2 On purchase of detector type PSX2 The following parts will be delivered So make sure all the parts are delivered 1 Main unit Large type 2pcs Middle type 2pcs Small type standard Small diameter High temperature Type PSX2 D Type PSX2 C Type PSX2A amp E Type PSX2 B Type PSX2 HT
87. ished range SIGNAL CHECK 20 0 to 120 0 OUTPUT CHECK 00 VERSION NUMBER a 1 9 6 4 VERSION NUMBER To check the current version of software move the Example cursor to VERSION NUMBER on the SYSTEM CHECK page and press the E key VERSION NUMBER PUX Ver 5 08 BULLETIN F 68 10 MAINTENANCE AND CHECKUP 1 2 3 4 5 6 Cleaning of converter and detector Wipe off contamination dust etc from the keyboard and main frame of the converter unit occasionally with soft cloth or the like If contaminants cannot be removed by wiping with dry cloth moisten cloth with water wring it adequately and wipe again Before accommodating the converter in the carrying case after use wipe off grease completely Note Do not use volatile agents such as benzine and paint thinner for cleaning When instrument unused Put the instrument in the furnished carrying case and store it at a place which meets the following conditions Not exposed to direct sunlight rain etc Free from extremely high temperature and humidity away from a heater Storage temperature 10 to 45 C Absence of excessive dust and other contaminants Replacement of memory backing battery In normal usage the battery has a service life of about 5 years When the battery has reached the end of its service life the data stored in memory will all be lost For replacement contact Dwyer Instruments Replacement of LCD LCD
88. ity of sound EE 34 0 825 1295 Gasoline 34 0 803 1250 Water 13 5 1 1460 Sea water salinity 3 5 16 1 1510 Note T temperature p density V velocity of sound Velocity of sound per Dynamic viscosity coefficient of piping material various liquids Material Unis Name of liquid TiC pg cm Vm s v x10 m s Acetone 20 0 7905 1190 0 407 Iron 3230 Aniline 20 1 0216 1659 1 762 Steel 3206 Ether 20 0 7135 1006 0 336 Ductile cast iron 3000 Ethylene glycol 20 1 1131 1666 21 112 Cast iron 2460 Chloroform 20 1 4870 1001 0 383 Stainless steel 3206 Glycerin 20 1 2613 1923 1188 5 Copper 2260 Acetic acid 20 1 0495 1159 1 162 Lead 3170 Methyl acetate 20 0 928 1181 0 411 Alur Ethyl acetate 20 0 900 1164 0 499 uminum 3080 Heavy water 20 1 1053 1388 1 129 Brass 2050 Carbon tetrachloride 20 1 5942 938 0 608 Vinylchloride 2640 Mercury 20 13 5955 1451 0 114 Acrylics 2644 Nitrobenzene 20 1 207 1473 1 665 FRP 2505 Carbon disulfide 20 1 2634 1158 0 290 n pentane 20 0 6260 1032 0 366 Mortar 2500 n hexane 20 0 654 1083 0 489 Tar epoxy 2505 Spindle oil 32 0 905 1324 15 7 Polyethylene 1900 Gasoline 34 0 803 1250 0 4 to 0 5 Teflon ee Water 13 5 1 1460 1 004 20 C Note V velocity of sound Note T temperature p density V velocity of sound v kinematic viscosity 15 6 BULLETIN F 68 15 2 Command tree
89. l belts should be used D sure the sensor is mounted in parallel with the pipe axis and the mounting dimension is right Then turn the element holder clockwise until the sensor comes in close contact with the pipe Stop turning the element holder when it stiffens because the transmitting surface comes in contact with the pipe surface Be careful not to turn the holder excessively Cable Element holder BULLETIN F 68 7 5 7 5 1 How to mount large size sensor How to determine mounting position large sensor Determine the mounting position by carrying out the following work For this work gauge paper is necessary For the gauge paper refer to page 7 10 QD Match the edge of gauge paper with the line at about 100mm from one end of the pipe portion treated for detector mounting and wind the gauge paper so that the line marked on the paper is parallel with the pipe axis fix with tape not to allow deviation At this time the edge of gauge paper should be aligned Extending the line marked on the gauge paper mark straight line A on the pipe Mark a line along on edge of the gauge paper The intersection of this line and straight line A is replaced with A In mounting by the V method peel the gauge paper and measure the mounting dimension from A to determine A position At this position mark a line orthogonal to the straight line A A and A become the mounting positions
90. l d f PRINT OUT 16 BLOCK 1 Select START POINT ata every second The logger data from and press s the 120th at 17 22 to the 420th at 17 27 Change to 120 by 5 or are printed out every 10 seconds LOGNAME 85 keys START 11 17 17 20 to END 1117 18 15 2 Select END POINT and C INTERVAL 000001 press SAMPLETOTAL 3301 Change to 420 by or keys 3 Select INTERVAL and press v T1 Change to 10 by or 9 keys 4 Select LOG PRINT OUT and press e and printing is started 9 13 BULLETIN F 68 4 DELETE when deleting logged data Operation RU MODE D Press the or key on the LOGGER page iem and select DELETE from MODE LOGNAGRAPHOUT A ml PRINT OUT Press the key and the LOG NAME SELECTION screen is displayed 3f EMPTY START 4 see EMPTY 294 5 EMPTY 20 6 EMPTY 7 EMPTY 8 EMPTYsx 9 EMPTY 10 EMPTY 2 Select LOG NAME No by the or key and press the 0 SETUP 108 DATA v amp 2 Flow Site 9 a EMPIY 4 ee EMPTY 20 5 EMPTY 6 EMPTY 2 7 sEMPTYsx 5 START when starting logging l
91. le Host computer RxD TxD DTR DSR RTS CTS ne 15m Non isolation TxD RxD E CTS 12 1 BULLETIN F 68 4 Setting Transmission speed parity and stop bit should be set prior to transmission Set values before setting Transmission speed 300 bps Parity None Stop bit 1 bit Note After setting the set data in memory are backed up by built in battery 5 Communication control Method Transmission of data with flow trasnmitter is made according to request command from host computer When a command is received from host computer the data corresponding to the command is transmitted from Portaflow to the host computer Commands Commands with ASCII code are transmitted from host computer to flow transmitter The last code of 1 command is carriage return ODH Portaflow RS 232C Transmission Command Table Real time transmission Command Data Data format example DQ01 CR Instantaneous flow L s or gal s 1 000E 3 L s CR CR DQ02 CR Instantaneous flow L min or gal min 1 000E 3 L min CR CR DQ03 CR Instantaneous flow L h or gal h 1 000E 3 L h CR CR DQ04 CR Instantaneous flow ML d or Mgal d 1 000E 3 ML d CR CR DQ05 CR Instantaneous flow 5 5 ft s
92. lection of items to print 1 TEXT mode Up to 16 items available for printing are enumerated below Flow rate 12 items Plow velocity Note Items in 9 1 6 TOTALIZE should be set e Total Total Analog input MODE Only desired items out of 16 items are allowed to print TEXT One or more items are selectable simultaneously 9 Since one or more D Press the or key on the PRINTER page UNT AT items can be and select FLOW RATE Press the E key um ae selected ON OFF and the FLOWRATE screen is displayed TOTAL OFF is not displayed TOTAL OFF enabling you to select any of displayed units 8y y ANALOG IN OFF TIMER MODE MANUAL SAMPLING PELIOD 00 01 PRINTER PRINT OUT 2 Press the key to select the item one or more items are selectable to print and press rMODE EXT the s key 3 To execute printing select ON and press the LA OFF Y OFF L min OFF A OFF Uh OFF OFF c Mud OFF OFF E mals OFF nM ra m3 min OFF NUAL D mih OFF N ot OFF OFF OFF OFF MBBL d D When selecting the FLOW RATE TOTAL and ANALOG IN printing units move the r MODE TEXT cursor to any of them and press the E key To execute printing select ON and press the E key
93. mputer 3 2 Explanation of keys Fig 3 1 shows the layout of keys and Table 3 1 explains each key ON fa a NS Su ND TE 5 e AST CHARGE DC IN e X xcu T Fig 3 1 Layout of keys Table 3 1 Explanation of keys Key indication lamp Description ENT The keyed in data selected item etc will be set by pressing this key ESC Cancels any setting A Moves the cursor upward increments set value etc v Moves the cursor downward decrements set value etc lt Moves the cursor leftward change scale etc gt Moves the cursor rightward change scale etc ON OFF Turns on off power supply PRINT Prints the screen display outputs a hard copy LIGHT Turns on off the backlight of display screen FAST CHARGE Turns ON in charge Blinks in fully charged condition DC IN Turns ON with power cable connected DOWNSTREAM Detector connector on downstream side 4 POWER UP BULLETIN F 68 4 1 Operating power supply There are two methods available for energizing this instrument by the built in battery or with the power adapter 1 Energizing with built in battery D To charge the battery Turn OFF the instrument power and connect the AC power adapter The FAST CHARGE LED is lighted in red and DC IN LED is lighted in green When the instrument is fully charged F
94. nsor 13 to 100 Small sensor 50 to 400 Large sensor 200 to 6000 High temperature sensor 50 to 400 Lining material None tar epoxy mortar rubber or material of known sound velocity Straight pipe length Upstream side 10D or more Downstream side 5D or more D inner pipe diameter Refer to Japan Electric Measuring Instruments Manufactures Association s stan dard JEMIS 032 for details Accuracy Pipe size Flow velocity Accuracy 2 to 32 m s 1 5 of rate 13 to 50 or less otoa ms mem 2 to 32 m s 1 0 of rate 50 to 0300 or less 0 to 2 m s emet 1to 32 m s 1 0 of rate 300 to 6000 Oto 1 m s Note Reference conditions are based on JEMIS 032 Converter Power supply Built in battery or power adaptor Built in battery Special type Ni MH battery Continuous operation time about 5 hours without printer back light OFF with out current output transmission voltage setting x 1 Recharging time about 2 hours power adaptor used Power adaptor Special type power adaptor 90 to 264V AC 47 to 63Hz or 10 to 30V DC e Power consumption 12W or less e LCD display Full dot graphic display 240 x 320 dot with back light e LED display DC IN green FAST CHARGE red e Key pad 10 keys ON OFF A V gt lt j ESC ENT LIGHT PRINT 15 8 Power failure backup Memory backup with lithium battery effective term 5 years Response time 1s or less Output signal 4 to 20mA DOC 1 point load
95. ogging 8b s ENPTYe TTE 9 EMPTY 20 starts by conditions set in 1 SETUP IGA Operation D Press the v key on the LOGGER page and select START from m ro Press the key and the LOG NAME m SELECTION screen is displayed LOG GRAPH OUT A mlt PRINT OUT amp 2 FlowSite DELETE s 4 EMPTY 5 xEMPTYs 6 SEMPTYs 7 EMPTY 8 EMPTYs 9 EMPTYs 2 Select LOG NAME No by the Qor key DELL and press the n key and the screen in the logging process is displayed The logging process can be continued even if switching to NEN i other screen 01 01 00 45 INTERVAL 00 00 01 oc S DATA LOGGER SAMPLING CAUTION To cancel the logging process halfway move the cursor to SAMPLE STOP SAMPLE STOP and press the 9 key 9 14 BULLETIN F 68 9 3 Setting of system page title SYSTEM SETUP This function allows you to accomplish the system setup including setup of clock setup of communication functional conditions required for serial transmission and measurement unit settings etc 9 3 1 CLOCK SET when setting the clock set the present time D Press the or key on the SYSTEM SETUP SYSTEM SEP page and select CLOCK SET Press the E key and you are ready to set the clock 91030 07 06 00 COMMUNICATION 2 Move the digit by the 3 gt key and enter numeric values by the or v key
96. onnected of connected of connected portion mm portion mm portion mm portion mm portion mm portion mm portion mm portion mm 50 10 70 75 10 95 100 12 124 10 120 9 118 125 14 153 11 147 9 5 144 150 16 182 12 174 10 170 200 21 242 15 230 13 226 11 222 250 23 296 19 288 15 5 281 12 274 300 26 352 22 344 18 336 14 328 350 30 410 25 400 20 5 391 16 382 400 35 470 29 458 23 446 18 436 450 39 528 32 514 26 502 20 490 500 43 586 35 570 28 5 557 22 544 600 52 704 42 684 34 668 26 652 700 49 798 39 778 30 760 800 56 912 44 888 34 868 900 49 998 38 976 1000 54 1108 42 1084 1100 59 1218 46 1192 1200 65 1330 50 1300 1300 738 1496 57 1464 1500 81 1662 63 1626 8 Size of centrifugal sand cast iron pipe JIS K6742 1999 Rigid PVC pipe for city water Nominal diameter Outer diameter Thickness of pipe JIS G5522 Pipe thickness T Actual Nominal outer diameter High Nominal Low diameter D pressure pressure pressure pipe pipe pipe D2 75 9 0 7 5 93 0 100 9 0 7 5 118 0 125 9 0 7 8 143 0 150 9 5 8 0 7 5 169 0 150 9 5 8 0 7 5 169 0 200 10 0 8 8 8 0 220 0 250 10 8 9 5 8 4 271 6 300 11 4 10 0 9 0 322 8 350 12 0 10 8 9 4 374 0 400 12 8 11 5 10 0 425 6 450 13 4 12 0 10 4 476 8 500 14 0
97. pipe has a smaller area Shift the sensor to the vertical portion of pipe 11 4 Error in analog output BULLETIN F 68 FAIL is displayed on the measurement panel State Cause Remedy Output remains at 4mA Analog span setting has not been gt Set the span though indication value made Otherwise output remains at is other than 0 4mA Output is OmA Cable is broken Repair Output is not 4mA The zero point of analog output isnot gt Calibrate analog output when indication value adjusted properly is 0 Output rises beyond Indication value is larger than analog gt Overshoot 20mA span value Set analog span again Span is deviated Calibrate analog output Analog output remains the same despite Output load is larger than 1kQ gt Permissible load is 1kQ change in indication Reduce the load to less than 1kQ value Indication value does e Zero point and span of analog output gt Calibrate analog output not match analog output are deviated Output remains the cb AE d Hardware error gt Contact Dwyer Instruments calibration of analog output 11 5 Display of error State Cause Remedy BACKUP BATTERY Memory data are all cleared gt the error check item FAIL is displayed on BACKUP BATTERY FAIL measurement panel using the system check page to display the data of processing the error and t
98. press the key Integration starts and stops automatically T AN Point the cursor to TIMER START and integration will END DATE TIME 0101 0 0 not be started untill the E key is pressed TIMER START Even if the timer settig is performed after scheduled start time already passed integration will not be carried out BULLETIN F 68 9 2 Toset reset data To reset the integration reset data move the fete eT cursor to RESET DATA and press the En key Select numerical values by MODE OFF pressing the D 3 key and press 0 the E key UNIT ml Settable rage 0000000 to 9999999 Resetting actual integral values should be performed on the MEASURE screen See page 8 1 CET Dp mL 3 To change integration unit L m3 To set integration units move the cursor to MODE OFF Km UNIT and press the s key The Unit RESETDATA 0 Mm3 screen appears prompting you to select units of UNIT mL is integration Select units by pressing the KBBL or v key and press the ED key Setting of logging function data logger page This function allows you to save measured values to the memory of the main unit call the measured data saved to the memory after measurement is completed display and produce output of them on a printer The data logger can contain up to 40 000 measured data How to view data logger 95 06 27 15 0
99. repare a sheet of paper vinyl sheet of 4 D or 4D more in length and 200 mm or longer in width D is preferable as shown below l 200 mm or D or larger 2 Draw a line intersecting at right angles with the J longest sides about 100 mm from one paper end NI Parallel About 100 mm s BULLETIN F 68 8 MEASUREMENT When wiring piping settings and mounting of the sensor are completed start the measurement The contents displayed on the MEASURE screen are as follows Instantaneous flow meter On the MEASURE screen instantaneous flow instantaneous flow velocity analog output and analog input are displayed Of the 4 stages displayed on the MEASURE screen 2 contents can be arbitrarily allocated to the 1st and 2nd stage Allocation is accomplished by selection of UNIT If the flow rate is displayed when water flow stops refer to page 9 3 ZERO ADJUST and page 9 5 CUT OFF If the flow display fluctuates refer to page 9 3 RESPONSE SET Integrated flow rate When the integrated flow rate is displayed TOTAL and TOTAL are fixed on the third stage and 4th stage respectively Integrated flow rate value is available in the range from 0000000 to 999999 If the value exceeds 9999999 it resets to 0000000 Battery alarm Clock Indicator Instantaneous flow rate flow velocity etc Unit of indication
100. resistance 0 to 1kQ Input signal 4 to 20mA DC not isolated 1 point Serial communication RS 232C not isolated 1 point Transmission speed Max 9600 bps Transmission distance Max 15m Printer option To be mounted on top of converter Thermal serial dot printing 8 x 256 dot Ambient temperature 10 to 55 C without printer 10 to 45 C with printer Ambient humidity 90 RH or less Type of enclosure Dust proof type IP50 or equivalent Det BULLETIN F 68 Enclosure case Plastic case color gray Dimensions H240 x W127 x D70mm without printer H359 x W127 x D70mm with printer Mass 1 5kg without printer 2 0kg with printer ector Type FLD Mounting method Mounting on outside of already constructed pipe Sensor mounting method V or Z method Mounting belt wire Small diameter sensor plastic cloth belt Small sensor plastic cloth belt Large sensor stainless wire High temperature sensor stainless belt e Acoustic coupler Silicone grease e Signal cable Special type coaxial cable Connection Converter BNC connector Functions Small diameter sensor BNC connector Small sensor BNC connector Large sensor terminal screws High temperature sensor BNC connector Ambient temperature 20 to 60 C Ambient humidity Large sensor 10096 RH or less Other 90 RH or less Type of enclosure Large sensor immersion proof type IP67 or equivalent Other drip proof type IP52
101. rinting to pause when printing move the cursor to PRINT PAUSE and press the key When starting printing again move the cursor to CONTINUE and press the n key 2 To stop printing D To stop printing when printing move the cursor to PRINT STOP and press the key Printing is stopped 9 32 PRINTER r MODE GRAPH UNIT FLOW RATE VELOCITY OFF TOTAL OFF TOTAL OFF ANALOGIN TIMER MODE TIMER SAMPLING PERIOD 00 01 PRINT OUT PRINTER PRINTER RUNNING PRINT PAUSE PRINT STOP FLOW RATE VELOCITY TOTAL TOTAL ANALOG IN OFF OFF OFF OFF TIMER MODE TIMER SAMPLING PERIOD 00 01 PRINT OUT PRINTER RUNNING PRINT PAUSE PRINT STOP PRINTER RUNNING PRINT PAUSE PRINT STOP BULLETIN F 68 9 6 System check function SYSTEM CHECK page This function allows you to check the condition of this instrument If an error occurs take countermeasures accord ing to chapter 11 ERROR AND REMEDY 9 6 1 ERROR CHECK When an error is detected on MEASURE screen ERROR CHECK D Move the cursor to ERROR CHECK on the SIGNAL CHECK SYSTEM CHECK page and press the OUTPUT CHECK 75 00 The ERROR CHECK screen is displayed VER NO SYSTEM CHECK 2 Select error items displayed on the MEASURE SYSTEM CH
102. s incomplete Sensor connector is not connected completely Pipe surface is contaminated Problem on pipe or fluid When V method is used it should be changed to Z method When sensor extension cable is used it should be avoided ferror persists check and eliminate the true cause as instructed below Fluid is not filled After check separate the sensor once Apply the grease again and remount the sensor with a slight shift Find the location on the same pipe line where fluid is filled up and move the sensors to that location Mount the sensors at the lowest location on pipe line 11 2 BULLETIN F 68 State Cause Remedy Air bubbles have entered gt r In case measurement is normal with water flow stopped entrance of air bubbles is the cause of this L error r When the sensor is mounted just 4 after a valve cavitation will occur to cause the same effect as entrance of air bubbles Turbidity is high Turbidity is higher than those of sewage and return sludge Because of an old pipe scale has stuck to the inside Lining is thick Because of mortar lining or the like thickness is a few ten mm or more Lining is peeled r There is a gap between lining and 4 piping 4
103. sides of the receiving instruments respectively 2 Connect the analog I O cable to the ANALOG IN OUT connector at the side panel of the main unit Note Allowable load resistance of analog output should be adjusted to 1 kQ or less Input resistance of analog input is 100Q AO S Bla A A Red Al pc BULLETIN F 68 5 3 Connection of RS 232C cable When using an optional personal computer use RS 232C cable for serial transmission between the RS 232C connector of the personal computer and the SERIAL connector of the main unit For PC software refer to Chapter 12 SENSOR SERIAL ANALOG UP STREAM DOWN STREAM JO AN Q DC17 5V selo RS 232C BULLETIN F 68 6 INPUT OF PIPING SPECIFICATIONS Before installing the detector set the specifications of a pipe in the main unit to allow measurements Caution Measurements cannot be accomplished without these settings Soda 1 1 FLOW RATE NIT h 6 1 Display of pipe setup screen P Title of D Press the key on the MEASURE screen T 001 to invert the Tab T ge VELOCITY UNT ms Es E 0000 0 TOTAL UNT ml 0000000 RESET TOTAL UNT ml 0000000 RESET Invert the 95 06 27 14 49 PIPE 2 Press the y key and the SITE SETUP PARAMETER SITE
104. surements Up to 20 registrations of data can be made to the memory Operation D Select PARAMETER MEMORY by pressing the a key on the SITE SETUP page Press the key the PARAMETER MEMORY screen is displayed To return to the SITE SETUP screen press the 6 SITE SETUP Move the cursor to MODE and press the Ex key The mode selection screen will appear When pressing the n key after mode selection the relevant mode is determined key So this function enables you to save and load the data Note When using the SAVE function it is necessary to enter SITE NAME in advance 95 06 27 13 12 TES SITE SETUP m PARAMETER MEMORY PIPE PARAMETER a M SITE NAME ZERO ADJUST MANUAL ZERO e RESPONSE SET 2 CALIBRATION 3 CUT OFF 0 000ms TOTALIZE pu 7 SENSOR SPACING 8 126 7 9 10 LOADNAME SAVE a V sre 1 SAVE Stores the contents 2 LOAD of setting in memory o3 DELETE 4 Reads out the 5 contents of setting 6 7 n Deletes the contents 9 of setting 10 To select SAVE or LOAD select a name No of a site by using the cursor and press the MODE SAVE LOAD NAME SGP 1 Th
105. t What is the effect of scales in the piping Measurement can be made even when there are scales in the piping but the amount of reduction of the sectional area due to scaling will become an error Therefore the flow indicated is a little larger than the actual flow When the scale thickness is known it can be compensated by adding it to the lining thickness and entering it for measurement In general the state of deposit of scales in old piping is not uniform and shows an uneven surface Therefore an accurate cross sectional area of flow passage cannot be mea sured Also the flow profile is not uniform and an accurate measurement of flow cannot be expected strictly speaking ll Q amp A about fluids 1 15 10 What is homogenious fluid through which ultrasonic waves are transmitted Municipal water can be measured over the range from raw water to clean water without problems Sewage flows can be measured up to return sludge If the flow contains many air bubbles it cannot be measured In general the less foreign objects including air bubbles the flow contains the more easily can it be measured Is it possible to measure the flow in piping that is not full In horizontal piping if the pipe is filled with liquid up to 2 3 of inside diameter D as shown below the flow velocity can be measured In this case the flow rate indicated is the assumed one under filled pipe conditions Therefore the flow indicated is larger t
106. thickness unit mm range 0 01 to 100 00mm Press the v key to invert the WALL THICKNESS Press the s key and wall thickness can be entered See pages 15 1 to 15 6 Piping Data Use the gt key to move the digit to the right and PIPE PARAMETER left SITE NAME PIPENO Using the or key enter the numeral After entry 5 mun press the s key o it LINING MATERIAL NO LINING LINING THICKNESS KIND OF FLUID WATER Lining and wall thickness of piping SENSOR MOUNTING y SENSOR TYPE PSX B TRANS VOLTAGE 4TIMES Lining thickness Wall thickness Ss yh PIPE PARAMETER SITE NAME 31850m Fu PIPE MATERIAL CARBON STEEL WALL THICKNESS oo mm 5 LINING MATERIAL NO LINING LINING THICKNESS 001 mm KIND OF FLUID WATER SENSOR MOUNTING SENSOR PSX2B TRANS VOLTAGE 4TIMES 9 9 D a Example When the wall thickness is 1 25mm 5 PIPE MATERIAL CAST IRON PIPE MATERIAL CAST IRON De dE O000 0l mm S 001 25mm LINING MATERIAL NO LINING UJ LINING MATERIAL NO LINING 2 6 6 Lining material Press the v key to invert LINING MATERIAL Press the key and LINING MATERIAL screen will appear Using the or key select the material After selection press the y key Note If you select OTHER enter the sound velo
107. thinner and sandpaper from the pipe portion where the detector is to be mounted Note In case jute is wound on a pipe it should be peeled off before the above treatment When cast iron pipe is used grind the sensor mounting surface by using a sander for smoothness Detector Width Small outer 320 mm or more diameter PSX2B Jute is wound Small size Pipe standard sensor 540 mm or more PSX2A Large size sensor Mounting dimension PSX2D L 200 mm or more Width High temperature 530 mm or more PSX2 HT BULLETIN F 68 7 4 How to mount small size standard sensor and small outer diameter sensor to pipe Saddle D Loosen the lock nut and slide the sensor so as to meet the mounting dimension and then tighten the nut Element holdder Lock nut Mounting dimension L 2 Apply a coat of silicone grease to the transmitting surface of the sensor Spread the compound over the entire area Keep the sensor retracted by turning the element holder counterclockwise After cleaning the surface of the pipe the sensor should be mounted Element holder N CAUTION Apply a small quantity like toothpaste of silicon grease to the transmitter unit 3 Fix the both ends saddles of the sensor to the Cloth belt pipe by cloth belts Mounting will be facilitated by winding the cloth belts on the pipe in advance Cloth belts are usable at 80 or lower If beyond 80 C stainless stee
108. tional received waveforms Graph display function Display of velocity flow rate trend graph Printing function Printout of screen fixed cycle printout time velocity flow rate totals analog input status logging data trend graph and waveforms by using integral printer option 15 9 BULLETIN F 68 15 4 Q amp A l Q amp A about pipes 1 How is piping setting made when piping specifications are unknown Flow rate can be measured within the range of the specifications by entering the standard value but the accuracy cannot be guaranteed Outer diameter can be confirmed by measuring the outside circumference Thickness can be confirmed by using a piping thickness gauge What is the effect of coating outside the piping In general when the outside wall of the piping is rusted and contaminated with deposits of foreign objects coating materials etc so the sensor is not fitted firmly to the piping measurement cannot be made if there is an air gap which prevents the passage of ultrasonic waves In this case the sensor should be mounted after removing the contamination Measurement at a point with uniform coating can be made without problems There are no problems with a thick coating more than several mm but the measurement accuracy can be improved by adding the lining thickness to the coating thickness and entering it prior to measure ment When wrapped with jute the jute should be removed before measuremen
109. ugal mold cast iron pipe JIS 5523 1977 Nonfhale Thickness of pipe T Actual outer 4 diameter High Nominal diameter mm pressure pipe pressure pipe D 75 9 0 7 5 93 0 100 9 0 7 5 118 0 125 9 0 7 8 143 0 150 9 5 8 0 169 0 200 10 0 8 8 220 0 250 10 8 9 5 271 6 300 11 4 10 0 322 8 Section VP VU Nominal Outer Thickness Outer Thickness diameter mm diameter diameter 13 18 2 2 16 22 2 7 20 26 2 7 25 32 3 1 30 38 3 1 40 48 3 6 48 1 8 50 60 4 1 60 1 8 65 76 4 1 76 2 2 75 89 5 5 89 2 7 100 114 6 6 114 3 1 125 140 7 0 140 4 1 150 165 8 9 165 5 1 200 216 10 3 216 6 5 250 267 12 7 267 7 8 300 318 15 1 318 9 2 350 370 10 5 400 420 11 8 450 470 13 2 500 520 14 6 600 630 17 8 700 732 21 0 800 835 23 9 Cast iron pipe for waste water JIS G5525 1975 Thickness Actual inner Actual outer Nominal of pipe diameter diameter diameter 0 Di De 50 6 0 50 62 65 6 0 65 77 75 6 0 74 87 100 6 0 100 112 125 6 0 125 137 150 6 0 150 162 200 7 0 200 214 15 3 BULLETIN F 68 3 Steel pipe coated for city water STW JIS G3443 1987 15 4 kinds of symbol Kinds of symbol STW 41 STW 400 Nominal Outer STW 30 STW 38 Nominal thickness STW 290 STW 370
110. ulation Error at 2m s 0 03 x 100 2 1 5 Error at 1m s 0 03 x 100 1 3 096 Formerly the expression of full scale was often used But in the recent age of digital systems it is more frequently expressed in of the displayed value Under the condition of low flow velocity the absolute value of error is used as a standard of accuracy in consideration of the threshold of device performance 2 What about error factors On the PUX ultrasonic waves are emitted from the outside of the piping and the time is measured while the waves are passing through the piping material fluid piping material The following points become the error factors to be considered when evaluating the measured values 1 Piping size When the value set for piping size is different from the actual size of piping and if the difference from the inside diameter is about 146 in size the error is about 396 of deviation obtained by flow conversion The following shows an example of 1mm deviation in inside diameter 76 6 L Flow error al x 1 2 0 ee ee OS ee De EE 22 L is 1mm 6 100 200 300 400 500 Inside diameter 2 Difference in sensor mounting length As a general standard when the error in mounting length is 1mm the error of flow is within 1 Flowerror imm M we pa Se ieee eee mr EN 100 200 300 400 5
111. ven in 5 TOTAL BULLETIN F 68 3 PRINT when printing logged data in text Operation MODE D To open the MODE selection screen move the cursor to MODE and press the n key Press the a or key to select PRINTOUT and press the E key SETUP LOG NA GRAPH OUT Flow Site DELETE xxEMPTYs4 START xxEMPTYs ae EMPTY a EMPTY 20 ae EMPTY 20 XsEMPTYs ax EMPTY x 10 amp LOGGER ej ele ze el nm 2 Press the aj or v key to select No and press ihe QU MODE REMAIN SETUP 255 BLOCK LOG NAME DATA v Flow Site XEMPTYs xxEMPTYs xxEMPTYs XEMPTYs ae EMPTY ax EMPTY ax EMPTY 2 ax EMPTY LOGGER o 3 Setthe printing conditions Name and condition of selected logger data IN REMAN PRINT OUT 16 BLOCK Total of logged data LOGNAME MM3S START 11471720 END 14 17 18 15 INTERVAL 00 00 01 SAMPLETOTAL 3301 Printing conditions of logger data above Move cursor to each item and press which enables numeric value to change Example REMAN 3301 data are saved to the MM3S logger d d The
112. work on both sides of a pipe Note 2 D indicates the inside diameter of a pipe Y AZAA N D 1200 or more 600 or more D 600 or more 1 Ha gt t gt 200 or more 2000 or more Note 1 DEA 200 or more D Pipe diameter Space required for mounting detector 5 For a horizontal pipe mount the detector within 45 of the horizontal plane For a vertical pipe the detector can be mounted at any position on the outer circumference Air bubbles Pipe Horizontal plane Deposits of sludge 6 Avoid mounting the detector near a deformation flange or welded part on the pipe X Welded part Flange or welded Welded part BULLETIN F 68 7 2 Selection of detector 1 Selection of mounting methods There are 2 methods for mounting the detector V method and Z method For the mounting space see the following sketch lt Large sensor gt L About D L About D 2 Detector Detector N 7 N g N V method Z method Small diameter sensor small sensor or high temperature sensor Length of frame of each sensor Length of frame of each sensor L Frame L S 7 p e Q K e N Md 1
113. y on the ANALOG IN OUT page and select OUTPUT MODE from OUTPUT Press the E key and the screen is displayed enabling you to select the output mode Select the output mode by the v key and press the INPUT DISPLAY INPUT RANGE ADJUST Analog output 0 000E0 20 OUTPUT ANALOG IN OUT Reverse 7 0 100 Forward Flow rate ANALOG DISPLAY RANGE UNIT ms OUTPUT RANGE 1 000E0 0 8 4 20mA BURN OUT HOLD ADJUST OUTPUT MODE 0 8 4 20mA 4 20mA 20 4 20mA 100 as well 5 BURN OUT when setting the burn out process Operation Outputs reverse flow up to 20 Cuts off reverse flow Outputs reverse flow within O to When an error occurs set a current output to forcedly set value When solving the trouble the current output is automatically restored BURN OUT means all errors except for ANALOG OUTPUT ERROR QD Press the v key on the ANALOG IN OUT page and select BURN OUT from OUTPUT Press the key and the BURN OUT screen Select any of BURN OUT items by the 4 or v key and press the e key e HOLD Holds output indications before the occurrence of errors UPPER Outputs 12096 23 2 mA at upper limit 16 mA x 1 2 4 23 2 mA e LOWER Outputs 20 0 8 mA at lower limit 16 mA x 0 2 4 0 8mA eZERO Outputs 0 4
114. y the or e key GRAPH PRINT OUT 9 11 BULLETIN F 68 LOGGER 9 12 5 To change scale on data axis vertical axis Move the cursor to DATA 1 DIV to enlarge or contract the data axis by the or gt key 6 To display time and data values of cursor Move the cursor to CURSOR cursor by pressing the 9 or e key to display the data value of the time To print graph Move the cursor to GRAPH PRINT OUT and print a graph by pressing the s key LOGNAME LOGGER DATA01 START 07 04 18 04 END 07 04 18 20 00 00 01 INTERVAL SOURCE 5 E 1 m s CORSOR 172 GRAPH PRINT OUT TOTAL 4 MED Move the Shows the time on the line LOGGER LOGNAME LOGGER DATAO START 07 04 18 04 END 07 04 18 20 NTERVAL 00 00 01 oc 9 e SOURCE VELOCITY m s GRAPH PRINT OUT LOGNAME LOGGER DATAO START 07 04 18 04 END 07 04 18 20 NTERVAL 00 00 01 07 04 18 05 36 Time Cursor Data GRAPH PRINT OUT 200E0 T TIME 07 04 18 06 40 U 3 20050 01 a 0 Reference Pressing the PRINT key allows producing hard copy output of a screen Unit of printing data Scaling is determined by the data axis division gi
115. yed value equal the input current converted into input x OUTPUT RANGE Display INPUT x OUTPUT RANGE 100 LAE Input current 4mA 16mA y INPUT DISPLAY INPUT RANGE ADJUST OUTPUT DISPLAY RANGE UNIT ANALOG ms VA BURN OUT ADJUST ANALOG IN OUT 0 000 0 OUTPUT RANGE 1 000E0 OUTPUT MODE 0 8 HOLD ANALOG IN OUT INPUT 8080 4 20mA 9 19 BULLETIN F 68 9 4 2 Setting of analog output 1 DISPLAY when displaying present measured instantaneous flow Operation D Press the key on the ANALOG IN OUT page and select DISPLAY from OUTPUT Press the E key to display presently measured instantaneous flow N CAUTION The OUTPUT RANGE initial value is 0 000EO Unless OUTPUT RANGE is set DISPLAY is 0 00 Output instantaneous flow x 100 range ANALOG ANALOG IN OUT INPUT DISPLAY INPUT RANGE 0 000E0 ADJUST OUTPUT RANGE UNIT ms OUTPUT RANGE 1 000E0 OUTPUT MODE 0 8 4 20mA BURN OUT HOLD ADJUST DISPLAY OUTPUT CHECK 1 0 00 2 RANGE UNIT when setting measurement unit Press the key on the ANALOG IN OUT page and select RANGE UNIT from OUTPUT Press the E key and the UNIT screen is displayed enabling you to select the measurement unit Select the

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