Who are we?

Specializing in the production of various types of gas flow meter detection equipment of high-tech enterprises

Haiyan Meijie Testing Instrument CO.,Ltd is an ISO 9001:2000 manufacturer of producing all kinds of gas meter test benches and gas flow testing equipment. We have a qualified technical team in metrology calibration field, industrial automation and control field and PC software field.



Sonic Nozzle Gas Meter Test Bench G1.6-G4 (G6)

Sonic Nozzle Gas meter test bench G1.6-G4 is an automatic equipment to test diaphragm gas meter, the flow range 0.016m3/h~6m3/h, the method of standard device is sonic nozzle, following international standards OIML R137. The test bench can test flow rate Qmax, 0.2Qmax and Qmin of gas meter G1.6, G2.5 and G4. 

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