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Summary of Contents for Greyline Instruments AVFM 5.0
- Page 1 USER'S GUIDE Installation & Operation Instructions Area-Velocity Flow Meter Model AVFM 5.0 Manual Series A.1.5...
- Page 2 www.greyline.com...
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Page 4: Table Of Contents
AVFM 5.0 Area-Velocity Flow Meter INDEX CONNECTIONS ....................4 FUNCTION TEST ....................4 KEYPAD SYSTEM .................... 6 CALIBRATION MENU ..................7 MESSAGE ......................8 STATUS ......................8 PASSWORD ....................... 9 UNITS/MODE ....................10 ... -
Page 5: Connections
FUNCTION TEST: Connect the sensor to the terminals as shown below, then apply TDCR power. Allow 30 seconds for the AVFM 5.0 to initialize. GOOD A. Place QZ02L sensor (flat to the bottom) in a bucket of water Level about 6” deep and select... - Page 6 AVFM 5.0 Area-Velocity Flow Meter CONNECTIONS LEVEL VELOCITY 4-20mA 4-20mA VELOCITY LEVEL + – + – EXTRA RELAYS OPTION RLY3 RLY4 RLY5 RLY6 – 4-20mA FLOW HEATER OPTION RLY2 TRANSDUCER RLY1 GROUND Page 5...
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Page 7: Keypad System
AVFM 5.0 Area-Velocity Flow Meter KEYPAD SYSTEM The AVFM 5.0 uses a 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 (underline) under numerals and increase or decrease numerals with the ... -
Page 8: Calibration Menu
AVFM 5.0 Area-Velocity Flow Meter CALIBRATION MENU Page 7... -
Page 9: Message
The main display shows the units selected from the menu, Flow or Velocity rate being measured, TOTALIZER and RELAY states. The AVFM 5.0 will start-up with this display and will return to this screen after a 20130.8 USG timeout if keys are not pressed in other menus. -
Page 10: Password
AVFM 5.0 Area-Velocity Flow Meter 24 HR LOG (Data Logging option only) --24 hr log------Flow Date Feb. 12/2010 Total 50138 USG Press from the RUN display to view a formatted flow report from instruments Average 34.82 USG/m with a built-in data logger. Press to pan through... -
Page 11: Units/Mode
AVFM 5.0 Area-Velocity Flow Meter UNITS/MODE --Units/Mode-------- Mode Flow Linear press the and then the or to select Mode Flow From Volume Velocity Level . Flow mode displays the flow rate in engineering Time units (e.g. gpm, litres/sec, etc.) Press the to store your selection then the to Temperature the next menu item. -
Page 12: Calibration
AVFM 5.0 Area-Velocity Flow Meter CALIBRATION --Calibration------- 20mA Flo 10.000ft /s ³ 4mA Flo 0.000ft /s ³ Press to and to enter. Use or to position Calibration before 20mA Vel 10.000ft/s each menu item and to enter. When settings are completed press to store and 4mA Vel 0.000ft/s... - Page 13 LOE Time Press and enter the number of seconds allowed without ECHO receiving an echo before the AVFM 5.0 displays LOSS , and Control relays change state as calibrated under Relay Parameters Press from the Calibration display to return to Menu Selections.
- Page 14 AVFM 5.0 Area-Velocity Flow Meter CHANNEL SETUP --Channel Setup------ Type Round Max Height 0.75ft Round Round Max Height Select for open pipes. Set to the inner diameter of the pipe. Rectangle Rectangle Select for rectangular channels. Enter the channel width.
- Page 15 AVFM 5.0 Area-Velocity Flow Meter CUSTOM CHANNELS --Custom Channel----- Type Custom Reset Data Reset Data Old data MUST be removed before entering data for a new Max Height 0.75 ft channel. Press then press to and press to clear Division 0.05 ft...
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Page 16: Relay Parameters
AVFM 5.0 Area-Velocity Flow Meter RELAY PARAMETERS --Relay Parameters-- Relay Function Flow Press and or to select a relay (2 relays are standard, 4 Relay 1000 USG additional are optional). 0.000 USG Press or to select... -
Page 17: Special Functions
AVFM 5.0 Area-Velocity Flow Meter DATA LOGGING (OPTIONAL) Refer to Options section of this manual. SPECIAL FUNCTIONS --Special Functions- Language English Analog Out 4-20mA Language English French Spanish Select Backlight High Reset Totalizer Analog Out Select 4-20mA or 0-5V mode for the analog output. - Page 18 AVFM 5.0 Area-Velocity Flow Meter SIMULATION --Simulation-------- Test Actual Level 0.00in Exercises the 4-20mA (0-5V) outputs, digital display and control relays. Velocity 10ft/s Flow 1982.88USG/m and press to simulate maximum Flow, Level and Test Maximum Select 4-20mA Level 20.00 4-20mA Velocity20.00...
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Page 19: Installation - Sensor Location
2. For best results flow should be evenly distributed across the channel and relatively free of turbulence. (The AVFM 5.0 is very effective at averaging level and velocity readings in turbulent conditions, but best accuracy and response time is achieved with evenly distributed flow.) 3. - Page 20 AVFM 5.0 Area-Velocity Flow Meter GOOD END VIEW SENSOR SENSOR FLOW FLOW SENSOR SENSOR SENSOR SENSOR END VIEW END VIEW Page 19...
- Page 21 AVFM 5.0 Area-Velocity Flow Meter OPTIONAL PIPE BAND MOUNTING WITH QZ02L SENSOR Install the stainless steel pipe band with the sensor mounting bracket at the invert (bottom) of the pipe. Ensure that the sensor bracket is parallel to the water surface (check with a level).
- Page 22 AVFM 5.0 Area-Velocity Flow Meter OPTIONAL PZ12-LP LEVEL SENSOR MOUNTING Mount the PZ12-LP non-contacting ultrasonic level sensor in an unobstructed position at least 8” (203.2 mm) above the high water level. Install the stainless steel mounting bracket in a horizontal position (check with a level) and then insert the PZ12-LP sensor.
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Page 23: Enclosure Installation
AVFM 5.0 Area-Velocity Flow Meter ENCLOSURE INSTALLATION Locate the enclosure within 20 ft (6 m) of the sensor (up to 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. - Page 24 AVFM 5.0 Area-Velocity Flow Meter FUSE REPLACEMENT 1. Turn OFF power. 2. Loosen cover screw and open. 3. Remove power module. 4. Locate fuse on Power Board. 5. Replace fuse with 2 AMP/ 250V, 5 x 20mm fuse. 6. Reinstall power module into chassis.
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Page 25: Field Troubleshooting
AVFM 5.0 Area-Velocity Flow Meter FIELD TROUBLESHOOTING The AVFM 5.0 uses an ultrasonic level sensor to determine channel AREA and an ultrasonic Doppler sensor to measure flow VELOCITY. The QZ02L transducer combines both sensors in one housing. An optional configuration uses the PZ12-LP “down-looking” level sensor and a QZ02L-DP velocity sensor. - Page 26 AVFM 5.0 Area-Velocity Flow Meter 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.
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Page 27: Applications Hotline
AVFM 5.0 Area-Velocity Flow Meter APPLICATIONS HOTLINE For applications assistance, advice or information on any Greyline Instrument 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... -
Page 28: Product Return Procedure
AVFM 5.0 Area-Velocity Flow Meter PRODUCT RETURN PROCEDURE Instruments may be returned to Greyline for service or warranty repair. 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). -
Page 29: Area-Velocity Flow Data Sheet
AVFM 5.0 Area-Velocity Flow Meter AREA-VELOCITY FLOW DATA SHEET Greyline Instruments Inc. Please complete and return this form to Greyline. It is 16456 Sixsmith Dr., Long Sault, Ont. K0C 1P0 important. We use this information to check our database Tel: 613-938-8956 / Fax: 613-938-4857... - Page 30 AVFM 5.0 Area-Velocity Flow Meter LIMITED WARRANTY _____________________________________ 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.
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Page 31: Appendix A - Options
EXTRA SENSOR CABLE (OPTION VXC) Each Greyline AVFM 5.0 flow meter includes 25 ft. (7.6 m), 50 ft. (15 m) or 100 ft. (30 m) tri-coaxial sensor cable. This cable is shielded from electrical interference and is watertight with a polyurethane jacket. - Page 32 AVFM 5.0 Area-Velocity Flow Meter SENSOR CABLE JUNCTION BOX (OPTION VJB) Optional Watertight steel NEMA4 (IP55) Junction Boxes with terminal strips are available from Greyline Instruments. DIMENSIONS OPTION VJB - JUNCTION BOX Page 31...
- Page 33 AVFM 5.0 Area-Velocity Flow Meter SS PIPE MOUNTING BAND – OPTION VSJ Use optional VSJ stainless steel Pipe Mounting Bands for easy Sensor installation in round pipes. Each Pipe Band includes: Band Adjustment Jack allowing ±0.5” (13 mm) adjustment from...
- Page 34 AVFM 5.0 Area-Velocity Flow Meter SENSOR INTRINSIC SAFETY When connected through Intrinsic Safety Barriers, the Greyline Sensor Model QZ02L and PZ series are CSA certified for installation in a hazardous location rated: Class I, Groups C,D Class II, Groups E,F,G...
- Page 35 AVFM 5.0 Area-Velocity Flow Meter ENCLOSURE HEATER AND THERMOSTAT - Option TH 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).
- Page 36 AVFM 5.0 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 AVFM 5.0 by holding the sensor in one hand and rubbing your thumb or fingers briskly across the face (plastic surface) of the sensor.
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Page 37: Data Logging (Optional)
Mode have been made to the Interval View 24-hr formatted Reports on the AVFM 5.0 display. Press from the RUN display to view a formatted flow report from instruments with a built-in data logger. Press to pan through... - Page 38 AVFM 5.0 Area-Velocity Flow Meter 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 message Downloading until the log file is transferred to the memory card and then...
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Page 39: Specifications
AVFM 5.0 Area-Velocity Flow Meter SPECIFICATIONS Electronics Enclosure: NEMA4X (IP 66), watertight and dust tight, polycarbonate with clear, shatterproof hinged Lexan cover Accuracy: Level: ± 0.25% of Range Velocity: ± 2% of Reading Repeatability: 0.1% F.S., Linearity: 0.1%F.S. Display: White, backlit matrix – displays flow rate, totalizer, relay states,... - Page 40 AVFM 5.0 Area-Velocity Flow Meter Velocity/Level Sensor QZ02L Minimum Velocity: 0.1 ft/sec (0.03 m/sec) Maximum Velocity: 20 ft/sec (6.2 m/sec) [reverse flow to -5 ft/sec (-1.5 m/sec)] Minimum Head: 1 in. (25.4 mm) Maximum Head: 16 ft. (4.88 m) Operating Temperature: 5 to 150°F (-15 TO 65°C)
- Page 41 AVFM 5.0 Area-Velocity Flow Meter Optional (Velocity only) Sensor QZ02L-DP Minimum Velocity: 0.1 ft/sec (0.03 m/sec) Maximum Velocity: 20 ft/sec (6.2 m/sec) [reverse flow to -5 ft/sec (-1.5 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...
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