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UFM-50 Doppler Flowmeter

FIELD TROUBLESHOOTING

Possible Causes:

Corrective Action:

METER READING LOWER THAN EXPECTED

Calibration Error



Review

UNITS/MODE

menu and

Pipe

Lower flow rate than expected



Investigate pump/valves. Compare velocity
with alternate instrument



Check “Cal Constant” in Special Functions
menu.

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

Local electrical noise



Adjust Signal Cutoff in Calibration Menu



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

-50

flowmeters

on same pipe



Refer to Synchronization instructions

Variable Speed Drive interference



Follow Drive manufacturers wiring and
Grounding instructions



Relocate Flowmeter electronics, Sensor and
wiring away from VSD

Sensor cable connections incorrect or loose



Refer to Connections diagram. Disconnect and
reconnect sensor cables ensuring that cable is
properly inserted into terminals and tightened.

Содержание UFM-50

Страница 1: ...asonic Doppler Flowmeter MANUAL Installation Operating Instructions Ultrasonic Doppler Flowmeter Model UFM 50 T 31 0 165 855 655 E info u f m nl www u f m nl U F M b v Argon 24 4751 XC Oud Gastel The...

Страница 2: ...Note This page has been left blank intentionally...

Страница 3: ...LD TROUBLESHOOTING 28 COMMON QUESTIONS AND ANSWERS 31 WARRANTY 33 OPTIONS 34 MODBUS COMMUNICATION 40 HART COMMUNICATION 51 SPECIFICATIONS 63 PIPE CHARTS 65 IMPORTANT NOTE This instrument is manufactur...

Страница 4: ...t 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...

Страница 5: ...ECTIONS AC L N NO C NC NO C NC 4 20mA RLY2 RLY1 NC C NO NC C NO NC C NO NC C NO RLY3 RLY4 RLY5 RLY6 EXTRA RELAYS OPTION POWER INPUT HEATER OPTION SENSOR GND SERIAL COMMUNICATION OPTION AC GND SENSOR R...

Страница 6: ...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 numeral...

Страница 7: ...Flow File Format LG2 Date May 18 2018 Time 11 27 40 Interval 10sec Data Log Logging Relay Parameters Relay 1 Function Flow m On 1000 USG m Off 0 000 USG Simulation Test Actual Flow m 250USG Flow 4 20...

Страница 8: ...P 8 UFM 50 Doppler Flowmeter ICONS...

Страница 9: ...elocity will be displayed in ft sec or m sec Velocity Displays the measured flow velocity in units selected in the Units Mode menu Flow Displays the measured flow rate in units selected in the Units M...

Страница 10: ...u From the Main Display press the key to get to Password Factory default password is 0000 and if it has not been changed this screen will be bypassed completely A new password can be stored by going t...

Страница 11: ...store your selection then the to the next menu item At Multiplier press the and then the or to select the totalizer multiplier Multipliers are used when resolution down to single digit is not required...

Страница 12: ...day 1 bbl 42 USG IG d Imperial gallons per day bbl h barrels per hour 1 bbl 42 USG IG d Imperial gallons per day bbl m barrels per minute 1 bbl 42 USG gal IG d Imperial gallons per day bbl d barrels...

Страница 13: ...or to set the flow rate corresponding to 4mA analog 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 corr...

Страница 14: ...it takes for the meter to make a step response to the measured flow rate outside the Window in the LOW PASS Mode Window Defines the Window around the running average in units of Velocity set in the U...

Страница 15: ...t point Off set digits to the required Off set point Direction When flow is in the positive direction the relay will be disengaged when flow is negative the relay engages Note Rev Flow in the Special...

Страница 16: ...urs Minutes and Seconds Press to store the setting Press or to select the logging interval Press to store the setting U F M recommends choosing an interval which will give you as much resolution as re...

Страница 17: ...ill take approximately 8 minutes per 1 of internal log memory used OPENING LG2 FILES Install the logger programm on your PC or laptop Select File Open Instrument Log log to open the log file from your...

Страница 18: ...w the user s handheld HART communicator to fully configure the UFM 50 U F M provides DD files for the Emerson 475 Communicator The files are included in the USB drive provided with your UFM 50 meter Y...

Страница 19: ...and to store the setting Options 4800 9600 19200 38400 57600 76800 and 115200 Default 9600 Parity Modbus Error checking parity for the MODBUS communications Press or to select and to store the settin...

Страница 20: ...ect Yes to have reverse flow readings deducted from the totalizer Select No to totalize forward flow only and ignore reverse flow Rev Flo Select On to enable flow direction measurement Select Off to d...

Страница 21: ...Saving for a couple seconds and then return to Done The waveform is now stored on your flash drive and ready to be sent to U F M Restore Defaults Select Yes and press to erase all user settings and r...

Страница 22: ...Menu Changes made in the Simulation menu exercise the 4 20mA output digital display and control relays Simulate a Flow Velocity reading Press and then or to change the simulated output Press to begin...

Страница 23: ...recommended distance for proper operation Additional considerations are outlined below Do not if possible install the transducers downstream from a throttling valve a mixing tank the discharge of a p...

Страница 24: ...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 w...

Страница 25: ...toothpaste on a toothbrush is ideal Do not overtighten crush the sensor The sensor must be fixed securely to the pipe with coupling material between the sensor face and the pipe Sensor installation w...

Страница 26: ...P 26 UFM 50 Doppler Flowmeter SENSOR MOUNTING COUPLING RECOMMENDATIONS...

Страница 27: ...enclosure NEMA4X IP66 WITH CLEAR COVER 1 Open hinged enclosure cover 2 Insert 12 screws supplied through the four enclosure mounting holes to secure the enclosure to the wall or mounting stand Additio...

Страница 28: ...ctrical noise Adjust Signal Cutoff in Calibration Menu Ensure all Flowmeter wiring is in METAL conduit and sensor shield is properly grounded Ensure correct power input Ground connection 1 ohm resista...

Страница 29: ...out or sensor loose on pipe Remount sensor Use acoustic couplant Power interruption No flow Check fuse breaker Confirm flow METER READING TOO HIGH Calibration error Review UNITS MODE menu and Pipe ID...

Страница 30: ...ESISTANCE 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...

Страница 31: ...ounting 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...

Страница 32: ...V cable type are not recommended for cable splices Does the UFM 50 require periodic recalibration UFM 50 calibration does not drift over time The solid state sensor has no moving parts to wear and aff...

Страница 33: ...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 wa...

Страница 34: ...adjustment is required when the sensor cable is extended or shortened IMPORTANT Use only U F M shielded coaxial pair RG174U cable Extended sensor cable should be installed in conduit for mechanical p...

Страница 35: ...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...

Страница 36: ...rdous location rated Class I Groups C D Class II Groups E F G Class III Intrinsic Safety Barriers may be ordered with the U F M flowmeter and are supplied mounted in the instrument s enclosure Replace...

Страница 37: ...rrier Specifications To safely install a transducer certified for use in hazardous locations you must refer to the installation drawings specifications of the certified transducer TRANSDUCER CONNECTIO...

Страница 38: ...e 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 ENCLOSURE SUNSCREEN Option SCR Do not mount instrument electroni...

Страница 39: ...one hand and rubbing your thumb or fingers briskly across the face plastic surface of the sensor Allow 15 seconds for the UFM 50 to process the signal and display a flow value CONNECTIONS POWER INPUT...

Страница 40: ...al block if your UFM 50 was ordered with this card or if one was added after installation Card location SERIAL COMMUNICATION AC L N NO C NC NO C NC 4 20mA RLY2 RLY1 AC GND NC C NO NC C NO NC C NO NC C...

Страница 41: ...Default Even Stop Bits 1 2 Default 1 Termination 120 Ohms or none Default None Jumper JP1 position 1 2 OFF No term Jumper JP1 position 2 3 ON Term Biasing None Flow Control None Termination Jumper Pos...

Страница 42: ...g Point Register 2 of 2 30003 Flow Velocity m s Input Register Floating Point Register 1 of 2 30004 Flow Velocity m s Input Register Floating Point Register 2 of 2 30101 Flow Rate GPM USG min Input Re...

Страница 43: ...er Floating Point Register 1 of 2 USMG US Million Gallons 30124 Flow Rate USMG min Input Register Floating Point Register 2 of 2 USMG US Million Gallons 30125 Flow Rate USMG hr Input Register Floating...

Страница 44: ...ting Point Register 2 of 2 IG Imperial Gallons 30149 Flow Rate IMG sec Input Register Floating Point Register 1 of 2 IMG Imperial Million Gallons 30150 Flow Rate IMG sec Input Register Floating Point...

Страница 45: ...ous day Average Flow Rate ft3 min Input Register Floating Point Register 2 of 2 30171 Previous day Average Flow Rate m3 hr Input Register Floating Point Register 1 of 2 30172 Previous day Average Flow...

Страница 46: ...Floating Point Register 2 of 2 USMG US Million Gallons 30193 Previous day Average Flow Rate L min Input Register Floating Point Register 1 of 2 30194 Previous day Average Flow Rate L min Input Registe...

Страница 47: ...egister 1 of 2 IMG Imperial Million Gallons 30218 Previous day Average Flow Rate IMG hr Input Register Floating Point Register 2 of 2 IMG Imperial Million Gallons 30219 Previous day Average Flow Rate...

Страница 48: ...0314 Volume Total IMG Input Register Floating Point Register 2 of 2 IMG Imperial Million Gallons 30315 Volume Total bbl Input Register Floating Point Register 1 of 2 bbl US Oil Barrel 42 Gallons 30316...

Страница 49: ...arrel 42 Gallons 30332 Previous day Volume Total bbl Input Register Floating Point Register 2 of 2 bbl US Oil Barrel 42 Gallons 30901 Signal Strength Input Register Integer 0 100 30904 Run Hours Input...

Страница 50: ...Day 17 Cubic Meters per Second 18 Cubic Meters per Minute 19 Cubic Meters per Day 20 Imperial Gallons per Second 21 Imperial Gallons per Minute 22 Imperial Gallons per Hour 23 Imperial Gallons per Day...

Страница 51: ...tional serial communication card for the Communication menu to appear and for the HART option to be able to be selected in the Communication menu 4 20mA output location SERIAL COMMUNICATION AC L N NO...

Страница 52: ...ociated DDs are pending certification from the Fieldcomm Group HART Protocol uses a digital signal superimposed on the 4 20mA output When the 4 20mA output of the UFM 50 is connected with a load resis...

Страница 53: ...from a local source 7 A popup window is displayed as shown below Navigate to the directory containing the DD files using the Browse button Select the desired DD files that shows up for your HART devic...

Страница 54: ...P 54 UFM 50 Doppler Flowmeter 9 Under Connect Field Communicator select the type of the connection your device utilizes Then click Connect 10 Select Field Communicator from list shown below...

Страница 55: ...P 55 UFM 50 Doppler Flowmeter 11 Once connected click More Options The System Software Tab Is now opened Click the DDs tab...

Страница 56: ...lowmeter 12 The newly uploaded DD from the Utilities Import DDs from Local source Select the DD file you wish to send to the Field communicator If package is untested slect Yes in the Check an unteste...

Страница 57: ...P 57 UFM 50 Doppler Flowmeter 13 Click on the Transfer Button Button with 3 arrows Chevrons facing right Wait until download complete dialog appears then close out or continue with program as needed...

Страница 58: ...namic Variables Basic Setup PV Unit PV Xfer fnctn PV Damp Device Information Distributor Model Dev id Serial Number Relay Count Cfg chng count Tag Long Tag Date Write Protect Descriptor Message Final...

Страница 59: ...elocity Unit Sensor Information Velocity Class Velocity PDQ Velocity LS Velocity LSL Velocity USL Velocity Damp Volume Sensor Volume Volume Unit Sensor Information Volume Class Volume PDQ Max dev vars...

Страница 60: ...m req preams Num resp preams Device Information Distributor Model Dev id Serial Number Relay Count Cfg chng count Tag Long Tag Date Write Protect Descriptor Message Final asmbly num Revision s Device...

Страница 61: ...rev Poll addr Loop current mode Num req preams Num resp preams Status Relay Count Relay 1 Relay 2 Pri Sen Stat Prim Read Quality Device Status Device Status Cfg chng count Reset Configuration Dev Spec...

Страница 62: ...UFM 50 Doppler Flowmeter Device Descriptor Menu Structure Cont Level 1 Level 2 Level 3 Level 4 Level 5 Level 6 Logging Logger Options Log Status Log Mode Percent Log Used PV PV Loop Current PV LVR PV...

Страница 63: ...Power Input 100 240VAC 50 60Hz 10VA maximum Optional 9 32VDC 10 watts maximum Output Isolated 4 20mA 1000 ohm load max Control Relays Qty 2 rated 5 amp 240VAC SPDT programmable flow alarm and or prop...

Страница 64: ...L 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...

Страница 65: ...6 12 28 0 49 12 22 14 15 30 0 33 14 64 0 36 14 58 0 39 14 52 0 42 14 46 0 45 14 40 0 48 14 34 0 51 14 28 16 17 40 0 34 16 72 0 37 16 66 0 40 16 60 0 43 16 54 0 46 16 48 0 49 16 42 0 52 16 36 18 19 50...

Страница 66: ...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 I D WALL I D WALL I D WALL I D WALL I D WALL I D WALL 840 546 147 466 18...

Страница 67: ...0 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...

Страница 68: ...120 3 625 3 425 0 100 3 625 3 459 0 083 4 000 3 500 0 250 4 4 125 3 857 0 134 4 125 3 905 0 110 4 125 3 935 0 095 4 500 3 935 0 095 4 000 4 000 0 250 4 5 000 4 500 0 250 5 5 125 4 805 0 160 5 125 4 87...

Страница 69: ...044 0 362 8 326 10 11 10 0 793 9 514 0 617 9 866 0 444 10 212 12 13 20 0 943 11 314 0 733 11 734 0 528 12 144 14 15 30 0 850 13 600 0 729 13 842 0 612 14 076 16 17 40 0 967 15 466 0 829 15 742 0 696...

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