Bell prover gas meter test bench is an equipment to test domestic
gas meter G1.6-4, the flow range 0.016m3/h6m3/h. It is an ideal
testing equipment for gas meter factory and R&D institute.
1. The body of test bench is made of industrial aluminium, the
central distance and height of clipping device are changeable.
2. The test bench can sample volume of bell prover, volume of
tested meter and calculate testing error automatically.
3. The test bench has operation control panel to choose the type of
tested meter and set up testing data, the operation is easy and
4. The test bench can convert right and left input gas and check
the flow rate.
5. The bell prover can move up and down automatically and the
gas-output valve can switch automatically.
1. Among the pipe system of test bench, the testing range of
absolute pressure sensor is 0~1bar, accuracy 0.2%; Testing range of
micro pressure sensor is -500PA~500PA, accuracy 0.5%; Testing range
of temperature sensor is 0~50, accuracy 0.2%.
2. Bell prover specification:
Sealing liquid: Clean water or transformer oil;
Standard tank: 20L;
3. Test bench accuracy: 0.5%.
4. Tested meters: 10PCS
5. Suitable G1.6, G2.5, G4 gas meter.
6. Condition: Environment temperature 205
Relative humidity 60%70%
Atmosphere pressure 86kPa106kPa
7. Power supply 220Vor 3*220V20V ~50Hz
Bell Prover Gas Meter Bench Images