User's Guide Series A.1.docx
Contents
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3. SERVICE CONDITIONS Pipe ID L Vertical UI Horizontal Pipe Mat Solids Fluid Material Build up Oper Flow Vibration Max Flow Max Pressure Min Flow Max Temp Notes Sketch Pipe Run Page 29 GREYLINE esia kalana kai ar mr DFM 5 1 Doppler Flow Meter instruments inc LIMITED WARRANT Y Greyline Instruments warrants to the original purchaser its products to be free from defects in material and workmanship for a period of one year from date of invoice Greyline will replace or repair free of charge any Greyline product if it has been proven to be defective within the warranty period This warranty does not cover any expenses incurred in the removal and re installation of the product If a product manufactured by Greyline should prove defective within the first year return it freight prepaid to Greyline Instruments along with a copy of your invoice This warranty does not cover damages due to improper installation or handling acts of nature or unauthorized service Modifications to or tampering with any part shall void this warranty This warranty does not cover any equipment used in connection with the product or consequential damages due to a defect in the product All implied warranties are limited to the duration of this warranty This is the complete warranty by Greyline and no other warranty is valid against Greyline Some states do not allow limi
4. Page 32 GREYLINE instruments inc SENSOR INTRINSIC SAFETY OPTION 2ISB When connected through Intrinsic Safety Barriers the Greyline Sensor Model SEA is CSA certified for installation in a hazardous location rated Class I Groups C D Class IL Groups E F G Class III Intrinsic Safety Barriers may be ordered with the Greyline instrument and are supplied mounted in the Greyline instrument enclosure Replacement barrier fuses Part No ISB 011239 may be purchased separately The instrument enclosure containing the 2ISB Intrinsic Safety Barriers must be installed in a non hazardous location Page 33 GREYLINE esia kalana kai ar mr DFM 5 1 Doppler Flow Meter instruments inc GN3SPEC ISB 06 The intrinsic safety barrier assemblies installed in the DFM 5 1 limit the voltage and current supplied to the transducers to the values listed under Barrier Specifications To safely install a Greyline transducer certified for use in hazardous locations you must refer to the installation drawings specifications of the certified transducer US 9 O 9 STAHL 9001 02 093 390 101 rated 9 6V 27 ohms STAHL 9001 02 093 390 101 rated 9 6V 27 ohms 9 S 9 jS TRANSDUCER itm GND DFM 5 1 1 m WA TRANSDUCER Installed in CONNECTIONS Non Hazardous Location BARRIER SPECIFICATIONS STAHL BARRIER System Parameters Entity Parameters Um Voc Isc Po Ca La 9
5. 039 1452 042 1446 045 1440 048 1434 051 1428 16 1740 034 1672 037 1666 040 1660 043 16 54 046 16 48 049 1642 052 16 36 18 1950 035 1880 038 1874 041 1868 044 18 62 047 1856 050 1850 053 18 44 1875 375 20 2160 036 2088 039 2082 042 2076 045 2070 048 2064 051 2058 054 20 52 24 2580 038 2504 041 2498 044 2492 047 2486 050 2480 053 2474 056 24 68 30 32 00 039 3122 043 3114 047 31 06 051 30 98 055 3090 059 3082 063 30 74 36 38 30 043 3744 048 37 34 062 3706 058 37 14 063 37 04 068 3694 073 36 84 42 4450 047 4356 053 4344 059 4332 065 4320 071 43 08 077 4296 083 42 84 250 500 48 5080 051 4978 058 4964 065 49 50 072 4936 079 49 22 086 4908 093 48 94 54 57 10 057 5596 065 5580 073 5564 081 55 48 089 5532 097 5516 105 55 00 REDUCE LD BY DIMENSION SHOWN Page 41 GREYLINE DFM 5 1 Doppler Flow Meter instruments inc Stainless Steel Hastelloy C amp Titanium Pipe Pipe Pipe Scheule 5 S a Schedule 10 S a Schedule 40 S Schedule 80 S Size O D I D WALL I D WALL ID WALL L D WALL Ve 840 710 065 674 083 622 109 546 147 1 050 920 065 884 083 824 113 742 154
6. Data Logging option only Press from the main display to view a formatted flow report from instruments with a built in data logger Press amp to scroll down one day or repeatedly to scroll to a specific date Up to 365 days can be stored Newest date will overwrite the oldest Press v to return to the main display PASSWORD The password a number from 0000 to 9999 prevents unauthorized access to the Calibration menu From the main display press the key to getto Fazzworc Factory default password is 0000 and if it has not been changed press the v to proceed to the Menu Selections screen If a password is required press to place the cursor under the first digit and amp or ft to set the number then to the second digit etc Press or v to proceed to the Menu Selections screen A new password can be stored by going to Special Functians Heu Pass word Page 10 GREYLINE instruments inc Unite Mode Hede Flow Linear in Volume LEG Time min LHnitzeMade Hede Flow bLinear Ft TA TATA AJ SA Mae as Po lume USG FtS bil L TUX IMG IG LIEHG Units Mode Hede Flow Linear in Volume usa Time Sec dau hr min DFM 5 1 Doppler Flow Meter UNITS MODE From lozie press the and then the f or amp to select Flow or Velaocitu Flow mode displays the flow rate in engineering units e g gpm li
7. olelelelelele COAXIAL CABLE PREPARATION DXC Doppler sensor cable can be cut and spliced up to a maximum length of 500 ft 152 m Cable ends must be prepared as illustrated below GOOD BAD BLACK BLACK INSULATION INSULATION HAS BEEN HAS NOT REMOVED BEEN REMOVED Page 31 GREYLINE esia ies ear sr DFM 5 1 Doppler Flow Meter instruments inc SENSOR CABLE JUNCTION BOX OPTION JB2X Optional Watertight steel NEMA4 Junction Boxes with terminal strips are available from Greyline Instruments 90 mm 3 54 rx 57 mm 2 24 3 9 mm JB2X MOUNTING DIMENSIONS HOLES X4 EE i O 6 Fol TOP VIEW 3 END VIEW O O O OO mn Velocity Sensor QZ02L B Minimum Velocity 0 1 ft sec 0 03 m sec Maximum Velocity 20 ft sec 6 2 m sec Operating Temperature 5 to 150 F 15 to 65 C Exposed Materials PVC epoxy resin polyurethane ultem Sensor Cable 25 ft 7 6 m submersible polyurethane jacket shielded 3 coaxial Hazardous Rating CSA rated Intrinsically Safe Class Groups C D Class Groups E F G with optional Intrinsic Safety Barrier MB QZ MOUNTING BRACKET QZ02L B VELOCITY SENSOR 1 62 41 2 mm O sem 25 ft 7 6 m Sensor Cable 5 00 127mm SIDE VIEW 0 63 16 mm O50 127 mm UY 0 56 42 mm
8. 1 1 315 1 185 065 1 097 109 1 049 133 957 179 1 1 660 1 530 065 1 442 109 1 380 140 1 278 191 1 1 900 1 770 065 1 682 109 1 610 145 1 500 200 2 2 375 2 245 065 2 157 109 2 067 154 1 939 218 2 2 875 2 709 083 2 635 120 2 469 203 2 323 276 3 3 500 3 334 083 3 260 120 3 068 216 2 900 300 3 4 000 3 834 083 3 760 120 3 548 226 3 364 318 4 4 500 4 334 083 4 260 120 4 026 237 3 826 337 5 5 563 5 345 109 5 295 134 5 047 258 4 813 375 6 6 625 6 407 109 6 357 134 6 065 280 5 761 432 8 8 625 8 407 109 8 329 148 7 981 322 7 625 500 10 10 750 10 482 134 10 420 165 10 020 365 9 750 500 12 12 750 12 438 156 12 390 180 12 000 375 11 750 500 14 14 000 13 688 156 13 624 188 16 16 000 15 670 165 15 624 188 18 18 000 17 670 165 17 624 188 20 20 000 19 634 188 19 564 218 22 22 000 21 624 188 21 564 218 24 24 000 23 563 218 23 500 250 Pipe Pipe Schedule 60 Schedule 80 Schedule 100 Schedule 120 Schedule 140 Schedule 160 Size O D L D WALL I D WALL ID WALL ID WALL I D WALL I D WALL Ve 840 546 147 466 187 34 1 050 742 154 614 218 1 1 315 957 179 815 250 1 1 660 1 278 191 1 160 250 1 1 900 1 500 200 1 338 281 2 2 375 1 939 218 1 689 343 2V5 2 875 2 323 276 2 125 375 3 3 500 2 900 300 2 624 438 3 4 000 3 364 318 4 4 500 3 826 337 3 624 438 3 438 531 5 5 563 4 813 375 4 563 500 4 313 625 6 6 625 5 761 432 5 501 562 5 189 718 8 8 625 7 813 406 7 625 500 7 439 593 7 189
9. 10 22 0 44 10 22 0 44 10 22 0 44 10 22 0 44 10 22 0 48 10 14 0 52 10 06 12 13 20 0 48 12 24 0 48 12 24 0 48 12 24 0 48 12 24 0 52 12 16 0 52 12 16 0 56 12 08 14 15 30 0 48 14 34 0 51 14 28 0 51 14 28 0 55 14 20 0 59 14 12 0 59 14 12 0 64 14 02 16 17 40 0 54 16 32 0 54 16 32 0 54 16 32 0 58 16 24 0 63 16 14 0 68 16 04 0 68 16 04 18 19 50 0 54 18 42 0 58 18 34 0 58 18 34 0 63 18 24 0 68 18 14 0 73 18 04 0 79 17 92 20 21 60 0 57 20 46 0 62 20 36 0 62 20 36 0 67 20 26 0 72 20 16 0 78 20 04 0 84 19 92 24 25 80 0 63 24 54 0 68 24 44 0 73 24 34 0 79 24 22 0 79 24 22 0 85 24 10 0 92 23 96 Cast Iron Pipe AWWA Standard Class A Class B Class C Class D Pipe 100 Ft 43 PSIG 200 Ft 86 PSIG 300 Ft 130 PSIG 400 Ft 173 PSIG Size O D WALL L D O D WALL I D O D WALL I D O D WALL ID 3 3 80 0 39 3 02 3 96 0 42 3 12 3 96 0 45 3 06 3 96 0 48 3 00 4 4 80 0 42 3 96 5 00 0 45 4 10 5 00 0 48 4 04 5 00 0 52 3 96 6 6 90 0 44 6 02 7 10 0 48 6 14 7 10 0 51 6 08 7 10 0 55 6 00 8 9 05 0 46 8 13 9 05 0 51 8 03 9 30 0 56 8 18 9 30 0 60 8 10 10 11 10 0 50 10 10 11 10 0 57 9 96 11 40 0 62 10 16 11 40 0 68 10 04 12 13 20 0 54 12 12 13 20 0 62 11 96 13 50 0 68 12 14 13 50 0 75 12 00 14 15 30 0 57 14 16 15 30 0 66 13 98 15 65 0 74 14 17 15 65 0 82 14 01 16 17 40 0 60 16 20 17 40 0 70 16 00 17 80 0 80 16 20 17 80 0 89 16 02 18 19 50 0 64 18 22 19 50 0 75 18 00 19 92 0 87 18 18 19 92 0 96 18 00 20 21 60 0 67 20 26 21 60 0 80 20 00 22 06 0 92 20 22 22 06 1 03 20 00 24 25 80 0 76 24
10. 3REYLINE instruments Inc USER S GUIDE Installation amp Operation Instructions Doppler Flow Meter Model DFM 5 1 Manual Series A 1 Note This page has been left blank intentionally 3REYLINE emo el eiers ar mr DFM 5 1 Doppler Flow Meter instruments inc INDEX CONNECTIONS AE RE 4 KEYPAD SYSTEM sayadan ses os ee es ese ditor De es ee eire 6 CALIBRATION MEN ies siele se sesde insek ees es gede pa ede gee naba gana aan a 7 let RE N ARE EE EE 8 MESSAGE ICON son See ds GR ee RE ee Ee ee GE dtes ee 9 UU AR EA N EE OE 9 PASSWORD icut EE dempta aa E E 10 TINIE TES de PD ie RE EE ER baee a dena dnd a DM DE OE 11 AR Ed Re OO testet aaa EE a eects 12 RELAY PARAMETERS itin sesse esse Seeds os Dele eis a a aa an e cn odes a a gah 13 SPECIAL FUNCTIONS t 14 SENSOR MOUNTING e 16 ENCLOSURE INSTLALLATION inita ep arto a ang an sesse ng San an aas 20 FIELD TROUBLESHOOTING 00500000000060 Ee vee oe EG EE Gee intense vended 22 COMMON QUESTIONS AND ANSWERS esse se ee sees ee esse ee se ee see ea Ge ee 25 APPLICATIONS HOTLINE 555595995 sesse esse ass tui esse ed od Si ees ee ee es 27 PRODUCT RETURN PROCEDURE sesseesseesessrrererresstssresressererertesrenserseerreeseeee 28 FLOW METER DATA SHEET dene po sesana dan aapa a aa ee aa aka a a Soe a 29 APPENDIX A OPTIONS ge sesse ee erge en de a nag aa aaa aa aa ms anana va qim 31 DATA LOGGING aa ea nga ga a e nya
11. 718 7 001 812 6 813 906 10 10 750 9 750 500 9 564 593 9 314 718 9 064 843 8 750 1 000 8 500 1 125 12 12 750 11 626 562 11 376 687 11 064 843 10 750 1 000 10 500 1 125 10 126 1 312 14 14 000 12 814 593 12 500 750 12 126 937 11 814 1 093 11 500 1 250 11 188 1 406 16 16 000 14 688 656 14 314 843 13 938 1 031 13 564 1 218 13 124 1 438 12 814 1 593 18 18 000 16 500 750 16 126 937 15 688 1 156 15 250 1 375 14 876 1 562 14 438 1 781 20 20 000 18 376 812 17 938 1 031 17 438 1 281 17 000 1 500 16 500 1 750 16 064 1 968 22 22 000 20 250 875 19 750 1 125 19 250 1 375 18 750 1 625 18 250 1 875 17 750 2 125 24 24 000 22 064 968 21 564 1 218 20 938 1 531 20 376 1 812 19 876 2 062 19 314 2 343 Page 42 GREYLINE instruments inc Cast Iron Pipe ASA Standard DFM 5 1 Doppler Flow Meter Pipe Pipe Class 50 Class 100 Class 150 Class 200 Class 250 Class 300 Class 350 Size O D WALL ID WALL I D WALL I D WALL I D WALL I D WALL I D WALL ID 3 3 96 0 32 3 32 0 32 3 32 0 32 3 32 0 32 3 32 0 32 3 32 0 32 3 32 0 32 3 32 4 4 80 0 35 4 10 0 35 4 10 0 35 4 10 0 35 4 10 0 35 4 10 0 35 4 10 0 35 4 10 6 6 90 0 38 6 14 0 38 6 14 0 38 6 14 0 38 6 14 0 38 6 14 0 38 6 14 0 38 6 14 8 9 05 0 41 8 23 0 41 8 23 0 41 8 23 0 41 8 23 0 41 8 23 0 41 8 23 0 41 8 23 10 11 10 0 44
12. MAIN DISPLAY The main display shows the units selected from the Units Mode menu Flow or Velocity rate being measured TOTALIZER and RELAY states The DFM 5 1 will start up with this display MESSAGE ICON Press from the main display to view status of the data logger and error warning messages provided by the instrument The Message Icon will appear on the main display if error messages are being generated by the instrument Press V to return to the main display STATUS Press amp from the main display to view instrument status Velocity will be displayed in ft sec or m sec Tot Displays the current totalizer reading Signal Cutoff Adjust the setting in percent to suppress flow readings at zero flow when fluid swirling or pipe vibration may cause the instrument to continue reading Example Signal Cutoff at 5 will force the display and outputs to zero when signal strength drops below 5 Signal Strenath Displays percentage of signal being received by the ultrasonic sensor Relauz Energized relays will display as a white character on a black background Em at Displays the flow rate set as 20mA in the Calibration menu Press v to return to the main display Page 9 GREYLINE PN instruments inc esed doe bate Feb Total Average x Maximum z 30 Fa Time e Minimum amp ee Ti Min Time 3 15 68 Password Password BEBE e gt D lt 24 HR LOG
13. NEMAAX IP 66 polycarbonate with a clear shatter proof face Relative humidity up to 80 23 to 60 C ambient temperature maximum 5000 m altitude pollution degree 4 Installation Category Il adjustable Damping adjustable Sensor 4 20mA output and AC power input 10 Ibs 4 5 kg 0 5 12 5 mm ID 0 6 15 mm OD 180 4 5 m ID 40 to 300 F 40 to 150 C 640 KHz Stainless Steel 20 ft 6 m shielded coaxial pair RG174U Optional 50 ft 15 m or 100 ft 30 m continuous Withstands accidental submersion pressure up to 10 psi 0 7 Bar cu SIDE VIEW END 1 5 VIEW 38 mm ead 2 570 65 mm gt lt 20ft 6m Page 39 GREYLINE ee el eiers ee mr DFM 5 1 Doppler Flow Meter instruments inc APPENDIX B CONVERSION TABLE CONVERSION GUIDE FROM TO MULTIPLY BY US GALLONS CUBIC FEET 0 1337 US GALLONS IMPERIAL GALS 0 8327 US GALLONS LITRES 3 785 US GALLONS CUBIC METERS 0 003785 LITRES SEC GPM 15 85 LITRES CUBIC METERS 0 001 BARRELS US GALLONS 42 BARRELS IMPERIAL GALS 34 9726 BARRELS LITRES 158 9886 INCHES MM 25 4 DEGREES F DEGREES C F 32 x 0 556 POUNDS KILOGRAMS 0 453 PSI BAR 0 0676 FOOT METER 0 0929 Note BARRELS are U S oil barrels Page 40 GREYLINE instruments inc DFM 5 1 Doppler Flow Meter Carbon Steel
14. READING TOO HIGH e Check fuse breaker Confirm flow Calibration error e Review LIHITS HODE menu and Fipe In Vibration or noise on the pipeline e Install in another location Pipe is not full e Remount Sensor on vertical pipe Nearby velocity increasing device pump valve orifice plate e Relocate sensor 230 pipe diameters from velocity increasing device Local electrical noise e Ensure all Flowmeter wiring is in METAL conduit and sensor cable shield is connected to Ground stud Variable Speed Drive interference e Follow Drive manufacturers wiring and Grounding instructions e Relocate Flowmeter electronics Sensor and wiring away from VSD Page 23 GREYLINE hamer er E ie dere DFM 5 1 Doppler Flow Meter instruments inc Possible Causes Corrective Action METER READING DOES NOT TRACK FLOW Sensor and GND wires reversed or not properly e Check Sensor connections connected Improper AC power input Ground e Use direct connection with 12 AWG wire to nearest Ground pole 1 ohm resistance SENSOR CABLE RESISTANCE TEST Unplug the green sensor terminal from the Doppler board and connect the sensor wires as shown With a multimeter perform resistance checks for each set of wires One single loose terminal may cause false readings Test across shield and core of each wire TMTR black white and RCVR black Resistance should be around 82 5K ohms fo
15. Sensor Option SE3H Additional supply order Greyline Option AP 1W c Water based sonic compound Order Greyline Option CC30 d Electrocardiograph gel e Petroleum gel Vaseline The above are arranged in their order of preferred application d amp e are only good for temporary bonding at room temperature DO NOT USE Silicon RTV caulking compound silicon rubber Use the PC4 pipe clamp supplied as illustrated above or use a loop of electrical tape for temporary mounting Apply silicon coupling compound 4 to the coloured face of the sensor A bead similar to toothpaste on a toothbrush is ideal Do not overtighten crush the sensor COMPOUND The sensor must be fixed securely to the pipe with coupling material Wa between the sensor face and the pipe Sensor installation with excessive coupling compound can result in gaps or voids in the coupling and cause errors or loss of signal Insufficient coupling compound will create similar conditions SENSOR TAPE OR Pa A CLAMP Over time temporary coupling compounds e g Petroleum Gel may gradually sag away from the sensor resulting in reduced signal strength and finally complete loss of signal Warm temperatures moisture and vibration will accelerate this process Dow Corning Silicone Compound 4 as supplied with the DFM 5 1 and available from Greyline Instruments is recommended for semi permanent installations Page 18 GREYLINE emo eiers ee mr DFM 5 1 Doppler Fl
16. WITH HIGH gas at the top of the pipe or solids at the bottom For GAS OR SOLIDS CONTENT liquids with minimal gas bubbles e g potable water the sensor should be mounted on the top of a horizontal VERTICAL PIPE USUALLY pipe 12 o clock position to obtain the best signal alls d NEN strength VELOCITY INCREASING DEVICES Generally the sensor must be mounted away from flow disturbances such as valves pumps orifice plates venturis or pipe inlets and discharges which tend to increase flow velocity Velocity increasing devices often cause cavitation or rapid release of gas bubbles and readings both up and downstream may show much higher velocity As a guideline mount the sensor at least 20 diameters upstream or 30 diameters downstream from velocity increasing devices Required distance from a velocity increasing device will vary in applications depending on the flow velocity and the characteristics of the liquid itself TURBULENCE INCREASING DEVICES Elbows SENSOR MOUNTS 6 DIAMETERS flanged connections and tees tend to introduce ELMAR de Aa desirable conditions of an evenly distributed flow profile with some air or gases entrained in the flow Sensor mounting 6 pipe diameters upstream and 10 cu FLOW EI diameters downstream from these disturbances is N J generally optimum The sensor is designed to mount longitudinally on a straight section of pipe Do not attempt to mount it on bends elbows or fittings Pag
17. a ana a aaa ga gae aaa a aaa 37 SPECIFICATIONS TC e 39 PIPE CHARTS isikan N 41 IMPORTANT NOTE This instrument is manufactured and calibrated to meet product specifications Please read this manual carefully before installation and operation Any unauthorized repairs or modifications may result in a suspension of the warranty If this product is not used as specified by the manufacturer protection may be impaired Available in Adobe Acrobat pdf format Page 3 GREYLINE P instruments inc CONNECTIONS POWER INPUT The standard model requires AC power input between 100 to 240 VAC 50 60Hz No adjustments are necessary for voltages within this range Connect L Live N Neutral and AC Ground Optional DC input model requires 9 32 VDC 9 Watts Connect to and terminals Optional Thermostat and Heater modules are available rated for 115 VAC or 230 VAC IMPORTANT NOTE To comply with CSA UL electrical safety standards AC power input and relay connection wires must have conduit entry to the instrument enclosure Installation requires a switch overcurrent fuse or circuit breaker in the building in close proximity to the equipment that is marked as the disconnect switch Risk of electric shock Loosen cover screw to access connections Only qualified personnel should access connections Note Use of instrumentation over 40 C ambient requires special field wiring Note User replaceable fuse
18. amp PVC Pipe Pipe Pipe Standard Extra Heavy Dbl Extra Heavy Schedule 10 Schedule 20 Schedule 30 Schedule 40 Size O D ID WALL I D WALL ID WALL ID WALL ID WALL ID WALL I D WALL Ve 840 622 109 546 147 252 294 622 109 34 1 050 824 113 742 154 434 308 824 113 1 1 315 1 049 133 957 179 599 358 1 049 133 1 1 660 1 380 140 1 278 191 896 382 1 380 140 1 1 900 1 610 145 1 500 200 1 100 400 1 610 145 2 2 375 2 067 154 1 939 218 1 503 436 2 067 154 2Va 2 875 2 469 203 2 323 276 1 771 552 2 469 203 3 3 500 3 068 216 2 900 300 2 300 600 3 068 216 3 4 000 3 548 226 3 364 318 2 728 636 3 548 226 4 4 500 4 026 237 3 826 337 3 152 674 4 026 237 5 5 563 5 047 258 4 813 375 4 063 750 5 047 258 6 6 625 6 065 280 5 761 432 4 897 864 6 065 280 8 8 625 7 981 322 7 625 500 6 875 875 8 125 250 8 071 277 7 981 322 10 10 750 10 020 365 9 750 500 8 750 1 000 10 250 250 10 136 307 10 020 365 12 12 750 12 000 375 11 750 500 10 750 1 000 12 250 250 12 090 330 11 938 406 14 14 000 13 250 375 13 000 500 13 500 250 13 376 312 13 250 375 13 124 438 16 16 000 15 250 375 15 000 500 15 500 250 15 376 312 15 250 375 15 000 500 18 18 000 17 250 375 17 000 500 17 500 250 17 376 312 17 124 438 16 876 562 20 20 000 19 250 375 19 000 500 19 500 250 19 250 375 19 000 500 18 814 593 22 22 000 21 250 375 21 000 500 21 500 2
19. is 2 Amp 250V T2AL250V Page 4 GREYLINE TN instruments inc CONNECTIONS ae POWER INPUT LN 4 20mA 2 Pa aaa aie Q NO RLY2 OIC NC QINO A zm RLYA OIE SENSOR B NC GND AC GND 0000 Page 5 GREYLINE PR instruments inc KEYPAD SYSTEM The following diagram shows the DFM 5 1 menu system Arrows show the four directions to leave a menu box Pressing a corresponding keypad arrow will move to the next item in the direction shown Move the cursor highlighted under numerals and increase or decrease numerals with the and keys To store calibration values permanently even through power interruptions press the Vv Page 6 DFM 5 1 Doppler Flow Meter instruments inc GREYLINE CALIBRATION MENU qng BOT euy SRE T SY 1 2 lrFZ T 486605 GIU AST dade F4TTtand mM uot peant 4u SpEZ T shetey WSS morjuwumgz r gsnasz mold penu 45314 T uot pE nUT S EEEE paomsseg M H ON S4I he48 204534 BEET 3ue3suoj TEI ON uoaa old OH Epejo enrqesaM ON 48211 S90 12524 UBTH 44611 47eg uugiz t 4np Bo TEUR YST Bug Sense qq s8uor42un4T era2ecdas Saunivad TWNOILdO I 1 OSnaB BBSE Ye HUBE SSP EST sheTsy UIBUBAIS TEUBIS 4403n3 TEUBES go e 301 S 14 BB B 531200844 SE snyzeqs ee
20. set point Low Alarm mode relay will energize at a programmable flow rate and remain energized with flow below the set point When flow rises above the set point the relay will de energize Hi Alarm mode relay will energize at a programmable flow rate and remain energized with flow above the set point When flow falls below the set point the relay will de energize Press amp and set digits to the flow volume increment required between relay pulses Use this feature for remote samplers chlorinators or totalizers Minimum time between pulses is 2 25 seconds and pulse duration is 350 milliseconds Return to Fielau and change settings for each relay number Press v to return to Menu Selections Page 13 3REYLINE instruments inc Seecial Functions Language English Analog Out 4 Z28mMAi Back light High Reset Totalizer HO Heqative Totals HO Flo Direction HO Cal Constant 1 688 Restore Defaults Ma Heu Password BREE Seecial Functions English ea im Lau aht DFM 5 1 Doppler Flow Meter DATA LOGGING OPTIONAL Refer to Options section of this manual SPECIAL FUNCTIONS LAT oe Ans log Dut Back light Flo Direction Cal Constant Select English French or Spanish Select 4 20mA or 0 5V mode for the analog output Select High Medium or Law for continuous backlight Select Feu Hi La for high backlight for 1 minute after a keypress and then Lo backlight until a ke
21. 001 02 093 390 101 9 6V 27 ohms 250V 9 3V 390mA 906 8mW 4 1uF 0 16mH Page 34 3REYLINE instruments inc ENCLOSURE HEATER AND THERMOSTAT Option TH DFM 5 1 Doppler Flow Meter Instruments can be factory equipped with an Enclosure Heater and Thermostat or the module can be customer installed The Thermostat is factory set to turn ON at 40 F 4 5 C and OFF at 60 F 15 5 C Power consumption is 15 Watts TO AC POWER SUPPLY O ENCLOSURE SUNSCREEN Option SCR Do not mount instrument electronics in direct sunlight Overheating will reduce the life of electronic components and condensate may form during the heat cool cycles and cause electrical shorts 11 280 mm Note lt 11 Exposure to direct sunlight can cause 555 mm overheating and moisture condensation which will reduce the operating life of 127 mm electronics Protect Instruments from direct sunlight with this iridite finished aluminum sun screen Greyline Option SCR Seal conduit entries with caulking compound to further reduce moisture condensation Page 35 GREYLINE en el eiers ar mr DFM 5 1 Doppler Flow Meter instruments inc POWER INPUT OPTION 9 32VDC DEM 5 1 Flow Meters may be ordered factory configured for 9 32VDC power input QUICK BENCH TEST Connect Sensor as shown below then Power Test operation of the DFM 5 1 by holding the sensor in one hand and rubbing your th
22. 28 25 80 0 89 24 02 26 32 1 04 24 22 26 32 1 16 24 00 30 31 74 0 88 29 98 32 00 1 03 29 94 32 40 1 20 30 00 32 74 1 37 30 00 36 37 96 0 99 35 98 38 30 1 15 36 00 38 70 1 36 39 98 39 16 1 58 36 00 42 44 20 1 10 42 00 44 50 1 28 41 94 45 10 1 54 42 02 45 58 1 78 42 02 48 50 50 1 26 47 98 50 80 1 42 47 96 51 40 1 71 47 98 51 98 1 96 48 06 54 56 66 1 35 53 96 57 10 1 55 54 00 57 80 1 90 54 00 58 40 2 23 53 94 60 62 80 1 39 60 02 63 40 1 67 60 06 64 20 2 00 60 20 64 82 2 38 60 06 72 75 34 1 62 72 10 76 00 1 95 72 10 76 88 2 39 72 10 84 87 54 1 72 84 10 88 54 2 22 84 10 Class E Class F Class G Class H Pipe 500 Ft 217 PSIG 600 Ft 260 PSIG 700 Ft 304 PSIG 800 Ft 347 PSIG Size O D WALL I D O D WALL I D O D WALL I D O D WALL I D 6 7 22 0 58 6 06 7 22 0 61 6 00 7 38 0 65 6 08 7 38 0 69 6 00 8 9 42 0 66 8 10 9 42 0 71 8 00 9 60 0 75 8 10 9 60 0 80 8 00 10 11 60 0 74 10 12 11 60 0 80 10 00 11 84 0 86 10 12 11 84 0 92 10 00 12 13 78 0 82 12 14 13 78 0 89 12 00 14 08 0 97 12 14 14 08 1 04 12 00 14 15 98 0 90 14 18 15 98 0 99 14 00 16 32 1 07 14 18 16 32 1 16 14 00 16 18 16 0 98 16 20 18 16 1 08 16 00 18 54 1 18 16 18 18 54 1 27 16 00 18 20 34 1 07 18 20 20 34 1 17 18 00 20 78 1 28 18 22 20 78 1 39 18 00 20 22 54 1 15 20 24 22 54 1 27 20 00 23 02 1 39 20 24 23 02 1 51 20 00 24 26 90 1 31 24 28 26 90 1 45 24 00 27 76 1 75 24 26 27 76 1 88 24 00 30 33 10 1 55 30 00 33 46 1 73 30 00 36 39 60 1 80 36 00 40 04 2 02 36 00
23. 50 21 250 375 21 000 500 24 24 000 23 250 375 23 000 500 23 500 250 23 250 375 22 876 562 22 626 687 26 26 000 25 250 375 25 000 500 25 376 312 25 000 500 28 28 000 27 250 375 27 000 500 27 376 312 27 000 500 26 750 625 30 30 000 29 250 375 29 000 500 29 376 312 29 000 500 28 750 625 32 32 000 31 250 375 31 000 500 31 376 312 31 000 500 30 750 625 34 34 000 33 250 375 33 000 500 33 376 312 33 000 500 32 750 625 36 36 000 35 250 375 35 000 500 35 376 312 35 000 500 34 750 625 42 42 000 41 250 375 41 000 500 41 000 500 40 750 625 Ductile Iron Pipe Standard Classes Size OUTSIDE Class Class Class Class Class Class Class CEMENT LINING INCH DIA 50 51 52 53 54 55 56 STD DOUBLE INCH WALL LD WALL LD WALL LD WALL LD WALL LD WALL LD WALL ID THICKNESS THICKNESS 3 3 96 025 346 028 340 031 334 034 328 037 322 041 314 4 4 80 026 428 029 422 032 446 035 410 038 404 044 393 6 6 90 025 6 40 028 634 031 628 034 622 037 616 040 610 043 604 125 250 8 9 05 027 8 51 030 845 033 839 036 833 039 827 042 821 045 845 10 1140 039 1032 032 1046 035 1040 038 1034 041 1028 044 10 22 047 10 16 12 1320 031 1258 034 12 52 037 1246 040 1240 043 1234 046 1228 049 12 22 14 1530 033 1464 036 1458
24. analog channel To simulate measurements between minimum and maximum set Test to Fic tiie 1 and then enter for the flow measurement The analog output and control relays will respond to the simulated value Page 15 3REYLINE esia kalana ka ee ar DFM 5 1 Doppler Flow Meter instruments inc SENSOR MOUNTING LOCATION The position of the sensor is one of the most important considerations for accurate Doppler flow measurement The same location guidelines apply to Doppler as most other types of flow meters Before permanently mounting a Doppler sensor onsite testing is recommended to determine optimum mounting position Use the sensor coupling compound supplied with each Greyline flow meter or petroleum gel acoustic compound or electrocardiograph gel Take several readings around the axis of the pipe and then at several points upstream and downstream from the selected position checking for consistent readings Avoid high or low reading areas Mount the sensor where consistent average readings were obtained or continue testing on another pipe section VERTICAL OR HORIZONTAL PIPE Vertical pipe 12 O CLOCK POSITION WITH m i LOW GAS CONTENT runs generally provide evenly distributed flow On Horizontal pipes and liguids with high concentrations of gas or solids the sensor should be mounted on the L side 3 or 9 o clock position to avoid concentrations of 55 GEK POSITION
25. be provided as part of the installation Ground in accordance with the requirements of the National Electrical Code System grounding is provided by connecting grounding wires from all conduit entries to the steel mounting plate or another point which provides continuity CLEANING Cleaning is not required as a part of normal maintenance Page 20 3REYLINE instruments inc FUSE REPLACEMENT Turn OFF power Loosen cover screw and open Remove power module Locate fuse on Power Board Replace fuse with 2 AMP 250V 5 x 20mm fuse Reinstall power module into chassis QN UA PL PER DFM 5 1 Doppler Flow Meter Fuse QO TTTTTTIT IN POWER MODULE Page 21 GREYLINE instruments inc FIELD TROUBLESHOOTING Possible Causes DFM 5 1 Doppler Flow Meter Corrective Action METER READING LOWER THAN EXPECTED Calibration Error Review LIM ITS TE menu and Fire In Lower flow rate than expected Investigate pump valves Compare velocity with alternate instrument Signal not penetrating far enough into the flow stream Relocate sensor closer to elbows or flow disturbances Improper mounting of sensor Reinstall Sensor with careful application of Coupling Compound Pipe is not full Remount Sensor on vertical pipe METER READING WHEN THERE IS NO FLOW Vibration on pipe Adjust Status Signal Cutoff
26. cable 3 Dry with paper towels and pack sensor and cable in a sealed plastic bag 4 Wipe the outside of the enclosure to remove dirt or deposits 5 Return to Greyline for service 3 Ship to Greyline After obtaining an RMA number please ship the product to the appropriate address below Canadian and International USA Customers Customers Greyline Instruments Inc Greyline Instruments Inc 16456 Sixsmith Drive 204 150th Avenue Long Sault Ont KOC 1PO Madeira Beach FL 33708 RMA RMA Page 28 GREYLINE emosie ein DFM 5 1 Doppler Flow Meter instruments inc FLOW METER DATA SHEET Greyline Instruments Inc Please complete and return this form to Greyline It is 16456 Sixsmith Dr Long Sault Ont KOC 1PO important We use this information to check our database Tel 613 938 8956 Fax 613 938 4857 for performance of Greyline flow meters in similar 105 Water Street Massena NY 13662 applications and to provide advice and recommendations Tel 315 788 9500 Fax 315 764 0419 to you Thanks for your cooperation Contact Title Dept Company Project Address Tel Fax SENSOR Model Type Cable Length Elec Class Type of Pump Distance from nearest Pump Controlling Valve Orifice or open Discharge INSTRUMENT Model Type Power Input Calibrated Range Indication Operating Temp Alarm Enclosure Class Pulse Unit Elec Class Output
27. e 16 GREYLINE PN instruments inc SENSOR MOUNTING Prepare an area 2 wide by 4 long 50mm x 100mm for sensor bonding by removing loose paint scale and rust The objective of site preparation is to eliminate any discontinuity between the sensor and the pipe wall which would prevent acoustical coupling A PC4 Sensor Mounting Kit is supplied with each Greyline flow meter It includes recommended coupling compound in a plastic applicator and a stainless steel mounting bracket with adjustable pipe straps INEEN E SENSOR _ E f PIPE N Mount the PC4 pipe clamp as illustrated on pipes 0 6 15 mm OD or larger Stainless steel bands are included for mounting on pipes up to 32 81 cm OD END VIEW Additional stainless steel bands by customer may be combined to mount on pipes up to 180 4 5 m OD a 3 um SENSOR n L ADJUSTABLE 4 STAINLESS PIPE STEEL STRAP Page 17 GREYLINE emo eiers ar mr DFM 5 1 Doppler Flow Meter instruments inc SENSOR COUPLING For permanent or temporary bonding the following are recommended a Dow Corning silicon compound 4 supplied Additional supply order Greyline Option CC b High Temperature compound supplied with
28. he log file Press or amp to De lete and v to delete the log file Press or to Start and v to start the logger Note You MUST delete old log and start a new log AFTER having set changes to Loa S ite II Mode and or Interval for those changes to be applied to the log file RETRIEVE LOG FILE Plug a USB Flash Memory Drive not supplied by Greyline into the USB output cable from the instrument The instrument display will show the USB file download icon until the log file is transferred to the memory card and then display file download completed icon The USB flash drive may be removed Download file names will appear in this format MODEL TAG DOWNLOAD DFM BBA LOG m Tag is set according to the Log Site ID entered in the instrument Data Loga inca menu Page 37 3REYLINE emo el eiers ar mr DFM 5 1 Doppler Flow Meter instruments inc Download letter will be A for the first download from an instrument B for the second then C etc At the letter Z a character will appear indicating that the maximum number of downloads for that instrument are on the USB flash drive Older files can be erased or moved from the flash memory drive or a new memory drive can be used OPENING LOG FILES Install Greyline Logger on your PC or laptop Refer to the Help menu in the program for detailed instructions Select File Open Instrument Log log to open the log file from your USB flash drive Page 38 GREYLINE inst
29. on oxidation on the inside of the pipe may prevent the Doppler signal from penetrating into the flow If the pipe cannot be cleaned a spool piece PVC recommended should be installed for sensor mounting What effect do pipe liners have on the flow meter The air gap between loose insertion liners and the pipe wall prevent the Doppler signal from entering the flow Better results can be expected with bonded liners such as cement epoxy or tar however an on site test is recommended to determine if the application is suitable for a Doppler flow meter Why is Doppler only recommended for liquids containing suspended solids or gases The Doppler sensor transmits sound into the flow stream which must be reflected back to the sensor to indicate flow velocity Gas bubbles or suspended solids act as reflectors for the Doppler signal As a guideline Greyline Doppler flow meters are recommended for liquids containing solids or bubbles with a minimum size of 100 microns and a minimum concentration of 75 ppm Most applications except potable distilled or deionized water will meet this minimum requirement Can the sensor be submerged in water Yes for short periods of time or by accident but it is not recommended for continuous operation The sensor is constructed to withstand submersion to 10 psi without damage but external liquid moving in contact with the sensor can be interpreted as flow and cause false readings What is the purpose of the Signal S
30. ow Meter instruments inc SENSOR MOUNTING COUPLING RECOMMENDATIONS BAD GOOD e Page 19 GREYLINE en el eiers ar mr DFM 5 1 Doppler Flow Meter instruments inc ENCLOSURE INSTALLATION Locate the enclosure within 20 ft 6 m of the sensor 500 ft 150 m optional The enclosure can be wall mounted with the four mounting screws included or panel mounted with Option PM Panel Mount kit from Greyline Instruments Avoid mounting the enclosure in direct sunlight to protect the electronics from damage due to overheating and condensate In high humidity atmospheres or where temperatures fall below freezing Option TH Enclosure Heater and Thermostat is recommended Seal conduit entries to prevent moisture from entering enclosure NEMAAX IP66 WITH CLEAR COVER IU COVER 1 Open hinged enclosure cover 2 Insert 8 screws supplied through the four enclosure mounting holes to secure the enclosure to the wall or mounting stand ENCLOSURE required Use a hole saw or Greenlee type hole cutter to cut the required MOUNTING Additional conduit holes can be cut in the bottom of the enclosure when jami Pi HOLES holes f il NA E V ENCLOSURE Y DO NOT make conduit wiring entries into the top of the enclosure END VIEW Note This non metallic enclosure does not automatically provide grounding between conduit connections Grounding must
31. r any cable length High readings indicate an open circuit and low readings indicate a short or partial short in the sensor cable Page 24 GREYLINE esia kalana kai ar mr DFM 5 1 Doppler Flow Meter instruments inc COMMON QUESTIONS AND ANSWERS The pipe vibrates Will it affect the flow meter Common vibration frequencies are far lower than the sonic frequencies used by the Greyline flow meter and will not normally affect accuracy or performance However applications where very weak Doppler signal is present when sensitivity is adjusted to maximum and signal strength is low accuracy may be affected by pipe vibration or the flow meter may show readings under no flow conditions Attempt to relocate the sensor on a pipe section where vibration is reduced or arrange pipe mounting brackets to reduce vibration at the sensor mounting location The flow meter must be installed in a high noise environment Will this affect operation Greyline flow meters are designed to discriminate between environmental noise and the Doppler signal High noise environments may affect the flow meter s performance where low signal strength and or low flow velocities are being measured Relocate the sensor in a more quiet environment if possible Will pipe corrosion affect accuracy of the flow meter Yes Rust loose paint etc must be removed from the outside of the pipe to provide a clean mounting position when installing a Doppler sensor Severe corrosi
32. rresponding flow rate down to 40 ft sec 12 2 m sec Min vel Press and enter a minimum velocity cutoff Forward and reverse velocities less than Plin vel will be forced to zero Pipe ID Place the cursor under the digits and then amp or to change the numbers and decimal point Fife ID should be entered as the exact inside diameter of the pipe where the sensor is mounted Refer to the Pipe Charts Appendix in this manual for inside diameter of common pipe types and sizes Damp inc Increase damping to stabilize readings under turbulent flow conditions Decrease for fast response to small changes in flow Damping is shown in percentage maximum is 99 Factory default is 10 Press v to return to Menu Selections screen Page 12 3REYLINE instruments inc RelauFarameterz bERelau i Function Flow Face Fumo OT 1666 LIEG OFF 6 668 JSG DFM 5 1 Doppler Flow Meter RELAY PARAMETERS Rel I iu Function Flon Puls Le iT Press and or to select a corresponding relay number 2 relays are standard 4 additional are optional Press amp or to select OFF Pulse or Flow Mode Select Fume Low Alarm or Hi Alarm Fim mode provides separate On Off settings where the relay will energize at one flow rate and de energize at another Om Position the cursor under the numerals and press amp or t to set digits to the required relay Ori set point DH set digits to the required CH
33. rument contact your Sales Representative write to Greyline or phone the Applications Hotline below United States Tel 315 788 9500 Fax 315 764 0419 Canada Tel 613 938 8956 Fax 613 938 4857 Toll Free 888 473 9546 Email info greyline com Web Site www greyline com Greyline Instruments Inc Canada USA 16456 Sixsmith Drive 105 Water Street Long Sault Ont KOC 1PO Massena NY 13662 Page 27 GREYLINE PN instruments inc PRODUCT RETURN PROCEDURE Instruments may be returned to Greyline for service or warranty repair 1l Obtain an RMA Number from Greyline Before shipping a product to the factory please contact Greyline by telephone fax or email to obtain an RMA number Returned Merchandise Authorization This ensures fast service and correct billing or credit When you contact Greyline please have the following information available Model number Software Version Serial number Date of Purchase Reason for return description of fault or modification required Your name company name address and phone number ae ae 2 Clean the Sensor Product Important unclean products will not be serviced and will be returned to the sender at their expense Rinse sensor and cable to remove debris 2 If the sensor has been exposed to sewage immerse both sensor and cable in a solution of 1 part household bleach Javex Clorox etc to 20 parts water for 5 minutes Important do not immerse open end of sensor
34. ruments inc SPECIFICATIONS Flow Rate Range Pipe Size Accuracy Displays Calibration Power Input Output Control Relays Enclosure Environmental Conditions Sensitivity Electrical Surge Protection Approximate Shipping Weight SE4 Doppler Sensor Minimum Pipe Diameter Maximum Pipe Diameter Operating Temperature Operating Frequency Sensor Housing Sensor Cable Submersion Rating DFM 5 1 Doppler Flow Meter k 7 4 1688 mm 40 to 0 25 ft sec 0 25 to 40 ft sec 12 2 to 7j 0 076 m sec 0 076 to d 12 2 m sec in most applications Any pipe ID from 1 2 to 180 12 7 mm to 4 5 m 2 of full scale Requires solids or bubbles minimum size of I 6 46 164 mm 4 k 542 150 mm NN 10 94 278 mm 100 microns minimum DFM51 GREYLINE A concentration 75 ppm QE adc Repeatability 40 1 Ds Am LE Linearity 40 5965 of full Z eS scale CONDUIT ENTRY SIDE VIEW White backlit matrix LOCATION displays flow rate totalizer relay states operating mode and calibration menu built in 5 key calibrator with English French or Spanish language selection 100 240VAC 50 60Hz 30 Watts or 9 32VDC 9 Watts max Isolated 4 20mA 1000 ohm load max Qty 2 rated 5 amp 240VAC SPDT programmable flow alarm and or proportional pulse watertight dust tight
35. setting Install in another location Local electrical noise Ensure all Flowmeter wiring is in METAL conduit and sensor shield is properly grounded Ensure correct power input Ground connection 1 ohm resistance Ensure 4 20mA Shield connected to Instrument Ground stud Cross talk between two or more DFM 5 1 flowmeters on same pipe Refer to Synchronization instructions Variable Speed Drive interference Sensor cable connections incorrect or loose Follow Drive manufacturers wiring and Grounding instructions Relocate Flowmeter electronics Sensor and wiring away from VSD Refer to Connections diagram Disconnect and reconnect sensor cables ensuring that cable is properly inserted into terminals and tightened Page 22 GREYLINE instruments inc DFM 5 1 Doppler Flow Meter Possible Causes Corrective Action METER READING ERRATIC Sensor mounted too close to valve pump or elbow e Change sensor placement Recommended 6 10 diameters from elbows and 30 diameters from pumps controlling valves orifice plates nozzles or open pipe discharge NO FLOW INDICATION Not enough suspended particles or gases in the fluid e Relocate sensor in more turbulent pipe section Mount sensor at 12 o clock position on horizontal pipe Coupling compound washed out or sensor loose on pipe e Remount sensor e Use Dow Corning Silicone 4 Power interruption No flow METER
36. tations on how long an implied warranty lasts or limitation of incidental or consequential damages so the above limitations or exclusions may not apply to you This warranty gives you specific legal rights and you may also have other rights which vary from state to state Greyline Instruments Inc Page 30 3REYLINE esia ies ee aka DFM 5 1 Doppler Flow Meter instruments inc APPENDIX A OPTIONS EXTRA SENSOR CABLE OPTION DXC Each Greyline flow meter includes 20 ft 6m or 50 ft 15 m optional continuous shielded coaxial pair cable Additional cable and Cable Junction Box Option JB2X may be ordered with the Flow Meter or the cable may be spliced and extended up to 500 ft 152m as required during installation No adjustment is required when the sensor cable is extended or shortened Use only Greyline shielded coaxial pair RG174U cable Extended sensor cable should be installed in conduit for mechanical protection Recommended installation is illustrated below EXTENDED SENSOR CABLE TO ELECTRONICS ENCLOSURE MAX TOTAL CABLE LENGTH 500 ft 152m SHIELDED COAXIAL PAIR CONDUIT RECOMMENDED FOR MECHANICAL PROTECTION ma TO GREYLINE SENSOR 7 i dh SHIELDED COAKIAL PAIR Md elojolelorele OU
37. trength Display Doppler signals of very low strength are not accepted or processed by the instrument This feature assists in rejection of environmental noise and vibration Use the display to evaluate signal strength in your application Strong signals will increase in percentage to a maximum of 100 or greater Page 25 GREYLINE PR instruments inc Can I change the length of the sensor cable Yes Technological advances in Greyline Doppler design allow cable lengths up to 500 ft 152 m with no loss of signal strength Extended cable Greyline Option DXC should be installed in rigid or flexible conduit for mechanical protection Use only Greyline shielded coaxial pair RG174U cable Cable junctions should be made through a terminal block and housed in a watertight metal junction box Greyline Option DJB BNC coaxial connectors TV cable type are not recommended for cable splices Does the DFM 5 1 require periodic recalibration No DFM 5 1 calibration does not drift over time The solid state sensor has no moving parts to wear and affect calibration The Doppler flow technique generates an ultrasonic signal proportional to the velocity of flow All Greyline timing counting circuits use crystal controlled frequency references to eliminate any drift in the processing circuitry Page 26 G HEYL JNE DFM 5 1 Doppler Flow Meter instruments inc APPLICATIONS HOTLINE For applications assistance advice or information on any Greyline Inst
38. tres sec etc Press the v to store your selection then the to the next menu item and to enter From Limneatr press the key and then the or to select your units of measurement Press the v to store your selection Press the key to move the gt symbol to each subsequent menu item and the v to save your selections Note the volume selection bbl denotes U S oil barrel Press or v to return to the Menu Selections screen Page 11 GREYLINE kama a a ra Re ar DFM 5 1 Doppler Flow Meter instruments inc Calibration CALIBRATION MEER at SG e du h Press the amp to Calibration and to enter Use amp or ft to position gt Pipe ID 12 88in before each menu item and to enter When settings are completed press v to Dame ing Len store and return to the Calibration menu Em at Press then amp or to change the numbers and decimal point Coit Fla Use this menu to set the corresponding flow rate that will be represented by 20mA analog output If maximum flow is unknown enter an estimated flow rate and observe actual flow to determine the correct maximum value Any velocity or flow rate up to 40 ft sec 12 2 m sec may be selected 4nA at Press amp or ft to set the flow rate corresponding to 4mA analog BV Flo output This setting may be left at zero flow or velocity or can be raised to any value less than the 20mA setting or lowered to any velocity or co
39. umb or fingers briskly across the face plastic surface of the sensor Allow 15 seconds for the DFM 5 1 to process the signal and display a flow value CONNECTIONS POWER INPUT Connect 9 32VDC to the and terminals The Power Input GND terminal must be connected to the nearest Ground pole A 1 amp fuse in line is recommended 7 N DC SS k 4 20mA Ed NO RLY2 OIE D NC NO RLY1 5 c SENSOR L NC GND E De 0000 GND NS e Page 36 GREYLINE EE DFM 5 1 Doppler Flow Meter instruments inc Data Logging DATA LOGGING Optional bLog Site ID Mode Se tup Welocit Set Date Feb 187 Har 1 Select Data Loagina from Menu Selections Set Time 15 erie Interval du Log Site ID Enter a number from amp to 23 The site ID will become part of the downloaded file name to help distinguish downloads from different instruments Press VY to store the setting Hace Select Velocity e g ft sec or m sec F law e g USGPM or l sec Press V to store the setting Log Delete Set Date Press ft or to scroll and select Month Day and Year Press V to store the setting Set Time Press f or to select the current time in Hours Minutes and Seconds Press V to store the setting Interval Press or to select the logging interval Press v to store the setting Loz Stop Start or Delete t
40. y is pressed again Select KFeuHiah Med or Low for backlight for 1 minute after a keypress and then backlight off until a key is pressed again Press and select to erase and restart the totalizer at zero Select ez to have reverse flow readings deducted from the totalizer Select Ha to totalize forward flow only and ignore reverse flow Select Cmn to enable flow direction measurement Select OFF to disable flow direction measurement Select Inwert to invert the sense of the flow measurement Scales the velocity reading Factory value is close to 1 000 for a SE4 A sensor Select Tes and press v to erase all user settings and return the instrument to factory default settings Select any number from 0000 to 9999 and press v Default setting of 0000 will allow direct access to the calibration menus Setting of any password greater than 0000 will require the password to be entered to access the calibration menus Press Y to return to Meru Selections Page 14 GREYLINE instruments inc amp Sinmulatiaon Test Flow 4 Z28mMA Flow Relauz 1 234 DFM 5 1 Doppler Flow Meter SIMULATION Exercises the 4 20mA 0 5V output digital display and control relays Test Select Max i mum and press v to simulate maximum Flow or Velocity and to output 20mA 5V to the analog channel Select I in imum and press v to simulate minimum Flow or Velocity and to output 4mA OV to the
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