الوصف

Automatic gas meter test bench G****0 is an equipment to test industrial gas meter, the flow range 0.*6m3/h～**0m3/h. It is an ideal testing equipment for gas meter factory and R&D institute. 



MAIN TECHNICAL 

1. Test bench accuracy: ≤0.5%

2. Sonic Nozzle accuracy: ≤0.2%

3. Range of pressure sensor: (0～**0) kPa, accuracy: ≤0.2% (imported from UK or Germany)

4. Range of temperature sensor: **3.*5～**3.*5K, accuracy : ≤0.2% (imported from Germany)

5. The test bench adopts sonic nozzle as standard meter (total *4pcs sonic nozzles inside), it can test gas meters: G6、G*0、G*6、G*5、G*0、G*5、G**0. Testing points (Qmax, 0.2Qmax, Qmin): 0.*6m3/h, 0. 1 m3/h, 0.*6 m3/h, 0.*5 m3/h, 0.*0 m3/h, 0.*5 m3/h, 1 m3/h, 2 m3/h, 3.2 m3/h, 5 m3/h, 8 m3/h, *0 m3/h, *3 m3/h, *6 m3/h, *0 m3/h, *5 m3/h, *2 m3/h, *0 m3/h, *5 m3/h, **0 m3/h, **0 m3/h, total *1 testing points.

6. Flow accuracy: ＜0.1%

7. Crystal accuracy: ＜0.*1%/daily

8. The test bench can test 1pc gas meter each time 

9. Working invirement：

                      environment temperature: *0℃±5℃;

                      relevant humidity: *0%～*0%;

                      atmospheric pressure: *6kPa～**6kPa

*0. Power supply: **0V, *0Hz

*1. The testing process is controlled by PC, meters are clipped manually.