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Phone: 0415-6279972 / 6279973
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Address: Baoquan Road, Zhenxing District, Dandong City, Liaoning Province
No. 20 (Lingang Industrial Park)
Postcode: 118009

Tianjin University

Project Name: Standard Pressure Sonic Nozzle Gas Flow Standard Device

The main technical parameters: Device expansion uncertainty: 0.5% (Sonic nozzle uncertainty 0.2%) (K = 2)

Test pipeline range: DN50 ~ DN100

Flow range: air 1-2000Nm3 / h

Project description: This project is a set of standard device for gas flow of sonic nozzle method constructed by Tianjin University according to needs. The entire structure is tiled
Structural design. The air source uses an air compressor and enters the test tube section through a pressure-stabilizing container. And adopt microcomputer automatic verification control system, can carry out various gas
Verification and research of body flow meters.