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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

Tianjin University

Project Name: Water Flow Standard Device

The main technical parameters: Verification method: weighing method + standard table method

Device expansion uncertainty: weighing method: 0.05% (electronic scale uncertainty 0.02%); standard table method: 0.2%

Covered calibration caliber: DN80-DN300

Flow range: weighing method: 1 ~ 300m3 / h. Standard table method: 1 ~ 800m3 / h
Project description: The project is a water flow standard device constructed by Tianjin University according to needs. The device uses a wheel-disc structure. All pipes are made of carbon
Steel standard pipe with anti-corrosion treatment on the inner wall.