Automatic sonic nozzle gas meter test bench G1.6-4 is an equipment to test domestic gas meter, the flow range 0.016m3/h～6m3/h, adopting series-connection compare method. It is an ideal testing equipment for gas meter factory and R&D institute.

FEATURES
1. It is high efficient by testing 6-12pcs gas meter simultaneously, adopting series connection and comparison method;
2. It insures stability of the standard device by adopting sonic nozzle, without moveable throrrled components;
3. It can check and compensate temperature, pressure and humidity, in this way the test bench can work in rough environment.
4. Tested meters to be clipped by pneumatic
5. the connecting distance is adjustable for 90mm, 110mm, 130mm and 160mm.
6. the system can control all the testing process automatically and save and print testing data.

SPECIFICATION
1. Accuracy : ≤0.5%
2. Tested meters: 6pcs, 12pcs
3. Suitable for G1.6~G4 gas meter
4. Manometer accuracy: ≤0.2%;
    thermometer accuracy: ≤0.5%;
    hygrometer: ≤3.5%
5. Working condition:
                environment temperature: 20℃±5℃
                relevant humidity: 60%～70%
                atmospheric pressure: 86kPa～106kPa