Dynasonics DDFXD Doppler Ultrasonic Flow Meter Manuel d'utilisateur

Toll Free: 800-535-3569Tel: 262-639-6770DDFXDDoppler Ultrasonic Flow MeterFORM # 06-DPP-UM-00147RUN

10 06-DPP-UM-00147 02/12USER SAFETYThe DFX employs modular construction and provides electrical safety for the operator. The enclosure is constructe

06-DPP-UM-00147 02/12 11PRODUCT MATRIXDDFXD DIGITAL DOPPLER ULTRASONIC FLOW TRANSMITTERDDFXD 2 - A - N NPower SupplyTransmitter Type2) Rate and Tot

12 06-DPP-UM-00147 02/12DP7 INSERTION DOPPLER PROBE*Cannot be used with hot tap assemblyConduit Length000) 0’ (0m)020) 20’ (6m)050) 50’ (15m)100) 10

06-DPP-UM-00147 02/12 13PART 2  TRANSDUCER INSTALLATIONUNPACKINGAfter unpacking, it is recommended to save the shipping carton and packing materials

14 06-DPP-UM-00147 02/12Select a transducer mounting location with adequate straight runs of pipe, both upstream and down-stream, to achieve stable

06-DPP-UM-00147 02/12 15PIPE PREPARATIONBefore the transducer heads are mounted to the pipe surface, an area slightly larger than the at surface of

16 06-DPP-UM-00147 02/12FLOWTop Viewof PipeFIGURE 2.3  TRANSDUCER PLACEMENTPROCEDURE:1) Large pipe installations utilize stainless steel straps to

06-DPP-UM-00147 02/12 174) Spread an even layer of coupling compound, approximately ⁄” (3 mm) thick, to the at face of the two transducers.5) Pla

18 06-DPP-UM-00147 02/12If the Bronze Hot Tap Kit (p.n. D030-1006-001) or Stainless Steel Hot Tap Kit (p.n. D030-1006-002) accessory kits were order

06-DPP-UM-00147 02/12 19PROBE INSERTIONBefore inserting the DP7 probe into the piping system, it is necessary to calculate the probe insertion depth

20 06-DPP-UM-00147 02/12NOTE: For some low pressure/low temperature applications [less than 30 PSI (2.1 Bar) and less than 100 °F (38 °C)], the prob

06-DPP-UM-00147 02/12 21Flow DirectionArrowFIGURE 2.7  FLOW DIRECTION ARROWPROBE CABLESBefore inserting the probe into the pipe, the sensor cables

22 06-DPP-UM-00147 02/12CAUTION: Do not run the drive nuts o the rods until the isolation valve is fully closed.2) After the probe is retracted pas

06-DPP-UM-00147 02/12 23PART 3  TRANSMITTER INSTALLATIONUNPACKINGAfter unpacking, it is recommended to save the shipping carton and packing materia

24 06-DPP-UM-00147 02/125.75"(146.1)3.93"(99.8)4.25"(108.0)7.00"(177.8)PowerConnectionTransducerConnectionInput/OutputConnection

06-DPP-UM-00147 02/12 25TRANSDUCER WIRING CONNECTIONSTo access terminal strips for electronic connectors, loosen the two screws in the enclosure door

26 06-DPP-UM-00147 02/12+C3JP2J3J4J2JP1JP324131346791012VPP12-800CLASS BR®VDELock NutGroundingWireFIGURE 3.3  TRANSDUCER CONNECTIONSPOWER SUPPLY WI

06-DPP-UM-00147 02/12 27MODULE #2MODULE #1JP1/JP2Connections115/230VACJP2JP1JP3J4J3J29-28 VDC9-28 VDC2143214321432143212121212121Fuse (5x20mm)AC: 0.

28 06-DPP-UM-00147 02/12AC POWER SUPPLY CONNECTIONSDANGER: Line voltages may be present within the enclosure. There is a risk of shock, sparks and d

06-DPP-UM-00147 02/12 29DC POWER SUPPLY CONNECTIONSThe DFX may be operated from a 12-28 VDC source, as long as the source is capable of supplying 7

06-DPP-UM-00147 02/12 3TABLE OF CONTENTSSYMBOL EXPLANATIONS ...

30 06-DPP-UM-00147 02/12MULTIPLE METER INSTALLATIONSThe DFX ow meter contains a provision for synchronizing multiple DFX ow meters together. Synch

06-DPP-UM-00147 02/12 31MODULE #2MODULE #1JP1/JP2Connections115/230VACJP2JP1JP3J4J3J29-28 VDC9-28 VDC2143214321432143212121212121Fuse (5x20mm)AC: 0.2

32 06-DPP-UM-00147 02/12+C3JP2J3J4J2JP1JP324131346791012VPP12-800CLASS BR®VDEMODULE #2MODULE #1JP1/JP2Connections115/230VACJP2JP1JP3J4J3J29-28 VDC9-

06-DPP-UM-00147 02/12 33INTERNAL POWER CONFIGURATIONEnsure that jumpers are in place at JP1 and JP2 on the module – reference Figure 3.10B. In this

34 06-DPP-UM-00147 02/12OUT (-)IN (+)I/O: 4-20 mAP.N. D020-1045-100ISO-MODJP2JP1INT PWR EXT PWRRTU/PLCMONITORRemoveJumpers4-20 mA IN (+)4-20 mA OUT (

06-DPP-UM-00147 02/12 35b NOb CMb NCa NOa CMa NCI/O: RELAYP.N. D020-1045-102ISO-MODPOWERRELAYPOWERSOURCEFIGURE 3.11B  EXTERNAL RELAY CONNECTIONSRAT

36 06-DPP-UM-00147 02/120500 mVp-p0+VRTU/PLCMONITORTURBINE INTURBINE INRTU/PLCMONITORPULSE IN+V EXT SENSORGND0TIME+VR500 mVppTURBINE - BTURBINE - AIN

06-DPP-UM-00147 02/12 37PART 4  INSTRUMENT PROGRAMMINGGENERALThe DFX is congured through the keypad interface. All entries are saved in non-volati

38 06-DPP-UM-00147 02/12NUMERIC VALUE ENTRY PROCEDURENOTE: If you are already in PROGRAM mode and the selection to be viewed or changed is already d

06-DPP-UM-00147 02/12 39PIPE INSIDE DIAMETER PIPE ID -- Pipe Inside Diameter Entry (Value) ENGLSH (Inches) METRIC (Millimeters)Enter the pipe

4 06-DPP-UM-00147 02/12APPENDIX ...

40 06-DPP-UM-00147 02/12ENGINEERING UNITS FOR RATE INTERVAL RATE INT -- Time Interval for Flow Rate (Choice) MIN Minutes HOUR Hours DAY

06-DPP-UM-00147 02/12 41FLUID SPECIFIC GRAVITY SP GRAV -- Fluid Specic Gravity (Value) Unitless ValueAllows adjustments to be made to the spec

42 06-DPP-UM-00147 02/12CONFIGURE I/O MODULE 1 CFG MOD1 -- Congure I/O Module 1 (Choice) YES NOThis prompt allows access to the setup parame

06-DPP-UM-00147 02/12 43420MA CALIBRATIONThe 4-20 mA ISO-MOD is factory calibrated and should not require adjustment unless it is replaced.NOTE: Th

44 06-DPP-UM-00147 02/12420TEST  420 MA OUTPUT TESTAllows a simulated value to be output from the 4-20 mA output. By incriminating this value, th

06-DPP-UM-00147 02/12 45ISOMOD DUAL RELAY CONFIGURATIONDUAL RELAYRELAY 1 AND RELAY 2NONETOTALFLOWOFF <ON >ERRORSTwo independent SPDT (single-p

46 06-DPP-UM-00147 02/12ERROR ALARM RELAYWhen a relay is set to ERROR mode, the relay will activate when any error occurs in the ow meter that has

06-DPP-UM-00147 02/12 47When the unit is powered up, there is a delay before the unit begins transmitting sound into the pipe. During this time, the

48 06-DPP-UM-00147 02/12GAIN CONTROLGAIN POT  DIGITAL GAIN POT 0-64Using the arrow keys, increase or decrease the numerical value to set the sign

06-DPP-UM-00147 02/12 49LINEARIZATIONLINEAR  ENTRY OF LINEARIZATION DATAThe Linearization feature allows for correction of ow readings caused by n

06-DPP-UM-00147 02/12 5FIGURESFIGURE 1.1  TRANSDUCER LOCATIONS ...

50 06-DPP-UM-00147 02/12PART 5  STARTUP AND TROUBLESHOOTINGDFX STARTUP REQUIREMENTSNOTE: The DFX ow meter system requires a full pipe of owing l

06-DPP-UM-00147 02/12 51TROUBLESHOOTINGSymptom ResolutionDisplay does not light up1. Insucient power to DFX monitor – measure voltage at J22. Power

52 06-DPP-UM-00147 02/12Symptom ResolutionRate Pulse output does not match data collection system1. Verify 0 Hz and MAX Hz ow settings2. Place osci

06-DPP-UM-00147 02/12 53APPENDIXSPECIFICATIONSSYSTEMMeasuring PrincipleDoppler Ultrasonic.Velocity Range0.15 to 30 FPS (0.05 to 9 MPS); minimum cali

54 06-DPP-UM-00147 02/12TRANSDUCERSTypeCompression mode Ultrasonic; 625 kHz.Housing MaterialsStandard Clamp-on NEMA 6* (IP 67) -40 °F to +250 °F (

06-DPP-UM-00147 02/12 55MENU MAPSNUMERIC ENTRYPIPE ID Pipe Inside DiameterSECMINHOURDAYRATE INT Rate IntervalX PT 01(÷100)X PT 1 (÷10) X 1 (X1)X 10

56 06-DPP-UM-00147 02/12NONE4-20 MARATERELAYMOD TYPE Module TypeNumeric EntryFLOW 4MA 4 mA Flow ValueNumeric EntryFLOW 20MA 20 mA Flow ValueYESNO

06-DPP-UM-00147 02/12 57TABLE A 3.1  STEEL, STAINLESS STEEL, P.V.C. PIPESTANDARD CLASSESNominal Pipe Size InchesOutside DiameterSCH 5SCH 10(Lt Wal

58 06-DPP-UM-00147 02/12TABLE A 3.1 - STEEL, STAINLESS STEEL, P.V.C. PIPESTANDARD CLASSESNominal Pipe Size InchesOutside DiameterSCH 60 X STG. SCH

06-DPP-UM-00147 02/12 59TABLE A 3.2  TUBE DATANominal DiameterCOPPER TUBINGCopper & Brass PipeALUMINUMNominal DiameterCOPPER TUBINGCopper &

6 06-DPP-UM-00147 02/12TABLESTABLE 2.1  STRAPS REQUIRED VS. PIPE SIZE ...

60 06-DPP-UM-00147 02/12TABLE A 3.3  DUCTILE IRON PIPE STANDARD CLASSESSize(Inches)ClassMortarLiningSize(Inches)ClassMortarLining50 51 52 53 54

06-DPP-UM-00147 02/12 61TABLE A 3.4  CAST IRON PIPE STANDARD CLASSESSize(Inches)ClassSize(Inches)ClassABCDEFGH ABCDEFGH3”O.D. 3.80 3.96 3.96 3.9

62 06-DPP-UM-00147 02/12LIMITED WARRANTY AND DISCLAIMERDYNASONICS, division of Racine Federated Inc. warrants to the end purchaser, for a period of

06-DPP-UM-00147 02/12 63WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT WEEE DIRECTIVEIn the European Union, this label indicates that this product shou

64 06-DPP-UM-00147 02/12RETURN/SALES INFORMATION CONTACTS AND PROCEDURESCUSTOMER SERVICE/APPLICATION ENGINEER:If you have a question regarding order

Division of Racine Federated Inc.8635 Washington AvenueRacine, WI 53406-3738Toll-Free in U.S. and CanadaTel: 800-535-3569 Fax: 800-732-8354Tel:

06-DPP-UM-00147 02/12 7QUICKSTART OPERATING INSTRUCTIONSThis manual contains detailed operating instructions for all aspects of the DFX ow instrume

8 06-DPP-UM-00147 02/12FLOWTop Viewof PipeFIGURE 1.2  TRANSDUCER DIRECTION3  TRANSDUCER CONNECTIONS1) Mount DFX monitor within the length of the t

06-DPP-UM-00147 02/12 9PART 1  INTRODUCTIONGENERALThe DFX ultrasonic ow meter is designed to measure volumetric ow of solids-bearing or aerated l