Omega FMG470 Series, Manual

Page 1: ...PROUDLY MADE IN THE USA C e rtified Compa n y ISO ISO 9001 FMG470 Series Municip Municipal Industrial Magmet al Industrial Magmeter er...

Page 2: ...notice omega com info omega com Servicing North America U S A Omega Engineering Inc 800 Connecticut Ave Suite 5N01 Norwalk CT 06854 Headquarters Toll Free 1 800 826 6342 USA Canada only Customer Serv...

Page 3: ...alog 4 20mA Current Loop Output Application Page 12 Cable Shield Page 13 Pulse Output Page 13 Analog 4 20mA Output Page 14 Modbus Output Page 14 Operation Changing Flow Meter Settings Home Screen and...

Page 4: ...nd total units and pulse scaling can be set via the front panel touch key pad by the user Bidirectional flow reading is standard with totals available in forward reverse net flow batch forward flow an...

Page 5: ...llion Gallons Liters Kilo Liters Mega Liters Barrels 42 gal Cubic Meters Cubic Meters x 1000 Cubic Feet Cubic Feet x 100 Cubic Feet x 1000 Second Foot Day Million Cubic Feet Acre Feet Acre Inches Impe...

Page 6: ...8 1 206 62 15 7 2 68 68 30 13 6 4 10 12 257 8 3 211 62 15 7 3 12 79 33 15 6 12 09 307 9 1 231 69 17 5 5 05 128 49 22 8 14 14 359 10 1 257 69 17 5 6 44 164 70 32 10 18 08 459 11 2 284 69 17 5 8 61 219...

Page 7: ...off min Flow Rate Gallons Minute 1 61 3 61 6 43 14 46 25 70 40 15 57 82 Max Flow Rate Liters Second 20 25 46 81 182 324 507 730 Cut off min Flow Rate Liters Second 0 13 0 23 0 41 0 91 1 62 2 54 3 65 M...

Page 8: ...ter Partially Open Butterfly Valve 1X 1X 1X 1X Swirling Flow INSTALLATION NOTE These configurations are to be used as general guidelines and do not cover every possible installation A combination of t...

Page 9: ...er Intermittent air bubbles miss electrode Electrodes free from sediment build up Not Ideal Allows air pockets to form at meter Recommended Keep pipe full at meter for accuracy Not Ideal Post valve ca...

Page 10: ...lange bolt tightening torque specifications Calibration The FMG470 Series is factory calibrated before shipping The frequency of recalibration will depend on the needs of each application and local re...

Page 11: ...nstalled in a plastic piping system or when externally powered the piping system must be grounded to meet national and local electrical safety codes Failure to do so can result in electrocution Equali...

Page 12: ...POWER SOURCE OUTPUT S BXX BATTERY POWER PULSE SCALED BXS BATTERY POWER PULSE SCALED MODBUS D1X D2X DC POWER PULSE SCALED D1L D2L DC POWER PULSE SCALED AND 4 20mA D1S D2S DC POWER PULSE SCALED AND MOD...

Page 13: ...alog 4 20mA Current Loop Output Application Minimum resistor value is 100 x Vs ohms Higher resistances maybe used depending on frequency and cable length Longer cables and high frequencies require low...

Page 14: ...gallons per minute GPM the table below applies Pulse Units The units of measure of SETP are independently selectable and are not tied to rate or total Upon change of the SETP unit the pulse output may...

Page 15: ...Modbus Serial Communication Configuration factory configured These connections provide a half duplex isolated RS485 serial communications port using the Modbus messaging protocol The TXD connection is...

Page 16: ...making changes When you are finished making changes move to the EXIT tab using the right button To return to the HOME screen perform the hold and tap sequence TAP TAP 1 2345678 100 TOTAL CU FT X1000 R...

Page 17: ...olling average T UNIT R UNIT SET P DAMP SET 4 SET 20 SET F EXIT TOTAL GALLONS PRESS TO SET TOTAL UNITS FOR DISPLAY T UNIT R UNIT SET P DAMP SET 4 SET 20 SET F EXIT FLOW RATE GALLONS MIN PRESS TO SET R...

Page 18: ...return to the THIRD MENU screen Tab to EXIT and then hold and tap to return to the SUBMENU To change the number of decimal places in the total To set the decimal point hold and tap on SETD and then us...

Page 19: ...nding on the settings selected Battery Life Sample Period For battery BX powered meters only Sensor sample period s Seconds Expected battery life 1 5 0 2 7 months 1 3 0 33 1 year 1 2 25 years 3 4 year...

Page 20: ...pulse frequency output is low erratic or absent Wiring incorrect Compare wiring with appropriate wiring recommendations External device input impedance too low Use sourcing rather than sinking interfa...

Page 21: ...nation by OMEGA if the unit is found to be defective it will be repaired or replaced at no charge OMEGA s WARRANTY does not apply to defects resulting from any action of the purchaser including but no...

Page 22: ...Flow Computers Air Velocity Indicators Turbine Paddlewheel Systems Totalizers Batch Controllers pH CONDUCTIVITY pH Electrodes Testers Accessories Benchtop Laboratory Meters Controllers Calibrators Si...