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The cold water flow standard device of the Henan Provincial Metrology Institute has successfully passed the acceptance inspection by the China Metrology Institute.

2024-10-29

The DN50 to DN1000 cold water flow standard device of the Henan Provincial Metrology Testing Research Institute passed the on-site verification acceptance by the China National Institute of Metrology at the end of July. All performance indicators exceeded the design requirements, with the accuracy of the quality method device better than 0.03% and the accuracy of the standard table method device better than 0.15%. It received high praise from experts at the China National Institute of Metrology, who evaluated this device as a high level of liquid flow standard device currently in the country. The device successfully obtained the verification certificate and passed the overall acceptance by the Henan Provincial Metrology Testing Research Institute in August.

The design capability and product quality of the Kaifeng Instrument Co., Ltd. flow standard device are a testament to the company's strength. We use professional design, careful manufacturing, and an honest attitude to create products, allowing users to experience them and earning a good reputation for the company.