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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

Beijing Institute of Metrology and Testing

Project Name: DN65-200 Thermal Energy Meter Verification Device

The main technical parameters: Verification method: quality method, standard table method
Device expansion uncertainty: better than 0.2%

Covered calibration caliber: DN65-200

Flow range: 0.25 ~ 350m3 / h
Project description: The project is a heat meter verification device constructed by the Beijing Institute of Metrology and Testing Science according to needs. The device uses a tile-and-tube type.
structure. The pump set is equipped with two pressure-stabilizing containers to ensure the stability of small flow, which can eliminate the high-frequency and low-frequency pulsations of the liquid, and simultaneously
Gas evolution, using hot water pump speed uniform and stable, low noise, long life. The database software is compiled with C ++ Builder 6, the goal is to pass
This system systematically, standardizes and automates the first inspection management of the heat meter, reduces the labor intensity of the staff and improves the work efficiency.