Water Meter Test Bench Calibration Automatic Tester Testing Equipment
The water meter testing bench is the necessary measurement instrument for the testing and repair of water meters in metrological services, Water meter manufacturers, Water supply Companies, and industrial and mining establishments.
The tester bench is made of stainless steel materials; The surface is treated with polishing.
Clamp equipment and drain machine are controlled by a four-way reversing valve; The water flow rate is adjusted by a copper case stainless steel core ball valve, it has high accuracy, the structure is compaction, long life, easy operate and maintain.
Check Meter Pipeline
The meter inspection pipeline is composed of the meter clamping device, pipeline, switch valve, water tank, etc. The clamping device of the tested meter is also called the meter clamp, which can adjust the distance according to the length of the meter, and can clamp various tested meters freely. This program clamp meter adopts an external cylinder-type clamping mechanism, which effectively prevents air leakage caused by damage to the sealing ring caused by excessive use time. The test pipeline is set to meet the clamping requirements of the tested meter. It is stipulated that the upstream straight pipe section shall be no less than 10 times the diameter of the inspected meter, and the downstream straight pipe section shall be no less than 5 times the diameter of the inspected meter. The made stainless steel fixing plate has very good coaxiality, the front, and rear straight pipe sections are made of POM material with a very small thermal expansion and contraction coefficient, and the slider is processed by a CNC machining center at one time. The pneumatic clamp meter is also installed on the optical axis, and the external cylinder piston is used for clamping to avoid the possibility of air leakage. All moving parts are installed on the optical axis to ensure coaxiality.
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