In order to strengthen product quality supervision, the provincial organization has recentlypressure gaugeSupervision and spot checks were conducted on the quality of 8 types of measuring instruments. On April 18th, the spot check results were released, and the degree of each measuring instrument varied.
Fifteen batches of multimeters, 32 batches of water meters, 15 batches of heat meters, 17 batches of electricity meters, and 1 batch of gas meters were randomly inspected. The inspection mainly focused on appearance, strength and sealing, measurement stability, indication error, safety requirements, and other items, and all of them passed the inspection.
Pressure gauge. Checked 20 batches of pressure gauges, and found 3 batches to be unqualified. The main problem is that the overpressure test and the anti transportation environmental performance test are not qualified. The Y-100 pressure gauge produced by Hangzhou Dongya Instrument, distributed by Shanxi Yukos Technology Co., Ltd., the Y-100 Hengfeng brand pressure gauge produced by Fuyang Hengfeng Instrument, distributed by Tongda Material Distribution Office in Jinyuan District, and the Y-100 Zhengbao brand general pressure gauge produced by Shanghai Zhengbao Pressure Gauge Factory, distributed by Taiyuan Instrument Distribution Office, do not meet the standards in all performance aspects.
Transformer. 18 batches of transformers were inspected, and 4 batches were found to be unqualified. The main issue is that the accuracy test does not meet the standards. The Hiway brand current transformers produced by Huawei Holdings and distributed by Huawei Electromechanical Sales Office in Jinyuan District do not meet the standard requirements.