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Thermal energy meter verification device
Bell-type gas flow standard device
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Phone: 0415-6279972 / 6279973
Fax: 0415-6279975
Email: ddbest@qianhualy.com
Address: Baoquan Road, Zhenxing District, Dandong City, Liaoning Province
No. 20 (Lingang Industrial Park)
Postcode: 118009
Lanzhou Petrochemical Company

Project Name: Standard Oil Flow Standard Device

The main technical parameters: Device expansion uncertainty: 0.05% (electronic scale uncertainty 0.02%)

Test pipeline range: DN25 ~ DN100

Flow range: 2-100m3 / h

Medium: Diesel

Project description: This project is a set of mass standard liquid (diesel) flow standard device constructed by Lanzhou Petrochemical Company according to needs. The entire structure adopts
Tiled structure design. The liquid source is a centrifugal explosion-proof oil pump, which enters the test tube section through a pressure-stabilizing container. And adopt microcomputer automatic verification control system,
It can carry out the verification of 0.1% oil and liquid flow meters.

Project Name: Water Flow Standard Device

The main technical parameters: Verification method: quality method + standard table method;

Device expansion uncertainty: mass method: 0.03% (electronic scale uncertainty 0.01%); standard table method: 0.25%

Caliber of flow coverage: DN15-600

Flow range: 1 ~ 2000m3 / h

Project description: This project is the standard water flow device of Lanzhou Petrochemical Company. The whole structure adopts a flat structure design, and the metal container is made of stainless steel
The polishing plate should be made with sufficient strength.