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Thermal energy meter verification device
Bell-type gas flow standard device
Special equipment for 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
Liaoning Provincial Institute of Metrology

Project name: Standard meter method, mass method, flow meter automatic verification control system

The main technical parameters: Standard table method device expansion uncertainty: 0.5% (standard table uncertainty 0.2%)

Mass method device expansion uncertainty: 0.05% (electronic scale uncertainty 0.02%)

Test pipeline range: DN20 ~ DN150

Flow range: 1-600m3 / h

Project description: This project is based on the original standard table method and mass method for liquid (water) flow standard devices in Liaoning Institute of Metrology.
, Rebuilt the microcomputer automatic verification system, and updated the frequency conversion automatic control device. The original backward testing system can be renovated. The modified department
The system works stably and the operation is simple.