水介质压力表测试装置的研制

摘要

This paper develops a set of water pressure testing device, which uses pure water as pressure transmitting medium, a standard digi-tal pressure gauge and pressure gauge pressure is detected in the same hydraulic highly acceptable pressure transmission medium, the output standard of comparison and test pressure gauge, measured the pressure seal, results show that:tightness testing device of water medium pres-sure gauge in accordance with standard requirements.%该文研制了一套水介质压力表测试装置，它采用纯净水作为压力传导介质，标准数字压力计和被检压力表在同一液压高度接受压力传导介质的加压，比较标准和被检压力表的输出，测定被测压力表的密封性，结果表明：水介质压力表测试装置的密封性符合标准要求。