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Connecting Sender Unit  (refer diagram below)

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• The sender unit must be installed in the horizontal position

• The thread specification of the sender unit are 1/2" BSP Male

• Make sure the sender is fitted with the water flow in the direction of the arrow

      noting that flow direction is one way

• The display comes pre-wired with an approximately 1.4m sender cable  

• Extra 1.4m & 3m extension leads are available for the three pin plugs

• Up to 6 leads may be joined to make 9.8m in total length

• Please Note:  Sender leads cannot be cut and joined – this will void your warranty, extension leads must be used

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Connection to 12Volt DC Adapter

 

• It is recommended that you get the 12v power from the ignition or a separate switch

• Simply cut off the two pin 12v plug to the required length and connect the black wire to the negative terminal and the red wire to the positive power source

• The back-light will stay ON when connected to 12v

• All settings and amounts will be stored if power is disconnected
   

 

Current use at 12Volt DC Adapter

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• 1 mA when operational

• 0.015 mA when asleep 

• Please Note: 1,000 mA (milliamp) = 1 A (amp)

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Programming & Display Selection

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• Press "DISPLAY" button to turn display on the screen

• To set the Display for the 1/2" sender supplied you will need to press both buttons at the same time & release.  "H22" is the setting that you need displayed

• If "H22" is not displayed, continue to press and release the "DISPLAY" button until "H22" is displayed

• Press "DISPLAY" button again this will display the accumulated flowing volume (flow totalisation) or real time flow rate

• Press and release "RESET" button for four seconds which will reset the total measuring volume to zero

• All settings and amounts will be stored when the screen turns off

• Please Note:  The maximum monitoring capacity is 99,999 litres

 

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Operating

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• The Topargee H2F-CU12FM Water Flow Meter will automatically turn on when there is water flowing through the sensor 

• It will automatically turn off 10 seconds after there is no water flowing

• Blue back-light remains on unless a switch is fitted in power line

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Reset

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• Press and hold the "RESET" button for 4 seconds

• The total measuring volume will be reset to 0

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Specifications

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• ​Colour                              White

• Power                               12 Volt DC

• Mounting                           Recessed Mount

• Screen                               LCD Polarised Display

• Sender Lead                       1.4 Meters

• Ext Lead Option                  Yes

• Connection Size                  1/2” BSP Male

• Flow Rate                           1.5 - 25 LPM (90 - 1500 LPH)

• Flow Rate Display                LPM & total amount

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Please Note: flow will be restricted if maximum flow rate is exceeded. Check BEFORE purchasing / fitting

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• Pressure                              Max 6 bar (87 psi)

• Temperature                         0 to 60℃ (32 to 140℉)

• Suitable for Fuels                  No

• ​Suitable for Water                Yes

• Displays Litres or Gallons       Yes

• Weight                               140 g (5.38 oz)

• Accuracy                             +/- 5%

• ​Materials                             Sensor Body - Glass filled PPS

                                                Turbine - PA Composite

                                                Turbine Holder - Acetal Copolymer

                                                Shaft of Turbine - #304 Stainless Steel

                                                O-Ring - EPDMR

                                                Control Unit Housing - ABS resin

 

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Please Note: Due to continuous product improvement, specifications are subject to change without notice

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Downloadable Installation Guide

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