The IMI Automatic water ballast meter is designed to make water filling simple.
No more guesswork about how much water is in your wings!
No more wasted water spilling out because you forgot to turn the hose or pump off when the wings were full!
Using the Watermeter is really simple. Just connect to mains or water pump, set the number of litres you want to fill and press start.
You will get an accurately metered dose of water, and then the water meter closes the valve and stops the pump automatically when you reach the water level you need, leaving you to spend time on other glider preparation.

Here is a short list of features and benefits which your new water ballast meter brings to you:
* Exact and quick setting of required amount of water ballast Easy recall of last few inserted values.
* You can connect the device to water main supply or to a small external water pump.
* The connected external water pump is being switched ON and OFF automatically when required amount is reached.
* Easy calibration for accurate measuring even when using another measuring units than litres.
* Water ballast meter can be customized to fit your preferred method of filling, using accessory kits available.

Technical parameters.
Dimensions: 200 x 132 x 66 mm
Weight: 0,95 Kg
Input voltage: 8 - 16V DC
Quiescent power consumption: 1 W
Maximum power consumption: 7 W
Water pump switch: max 24V / 10A DC – protected by fuse
Minimum water pressure: 50 kPa (0.5 bar, 7.25 psi)
Maximum water pressure: 600 kPa (6 bar, 87 psi)
Minimum flow: 3 liters/min
Maximum flow: 25 liters/min
Measurement accuracy: +/- 3%

The WMS-V set -> Hose outlet from water mains

This set is dedicated for feeding water from water mains. The water is fed from a feeder hose (not included in the package) to the Watermeter.
You can take the unit with you near to the filling point and the 4 meters long filling hose in this set is enough to reach any filling hole.
The 12 meters long feeder cable provides you a good working range so you can easily leave your car behind the glider while the filling is ongoing.
In case you don’t need such a long hose simply cut it down to any length.

The set contains:
Watermeter
Feeder-cable 12m
Hose 4m
Hose connector with Control valve
Hose connector
2pcs Tap connector ½"