Pipeline thermal gas mass flowmeter HQ981H-65-111111-Compressed air-2-1-500Nm ³/h
Product Features
Directly measure gas mass flow rate without temperature or pressure compensation
Low flow rate measurement, minimum flow rate can be measured to zero, resolution 0.001m/s
Equipped with on-site display and adjustable on-site settings
Wide range ratio, 1:120 (up to 1:1000)
Nonlinear correction, with 16 non-linear functions that can be set
High reliability, with automatic fault detection, display, and automatic fault repair functions
Online uninterrupted loading and unloading, easy maintenance
Has anti-theft function
Ultra high precision, level 0.5
Thermal gas mass flowmeter HQ980-80 HQ981-25 Thermal gas mass flowmeter HQ983-25 HQ983-50 HQ983-150 Thermal gas mass flowmeter
Thermal gas mass flowmeter HQ981-25 HQ981-40 HQ981-50 HQ981-80 HQ981-100 HQ981-150 HQ981- 200 HQ981-300 HQ981-250
Plug in thermal gas mass flowmeter HQ983-40 HQ983-50 HQ983-80 HQ983-100 HQ983-150 HQ983-200
Technical Specifications
Medium: Suitable for all gases except acetylene gas
Measurement range: 0m/s~120m/s (standard state)
Accuracy: better than ± 0.5 level
Repeatability: ± 0.2% full scale
Output signal: 4~20mA, RS485, MODBUS, HQBUS
Working pressure: ≤ 2.5MPa (maximum up to 20MPa)
Medium temperature: -40 ℃ to 510 ℃
Environmental temperature: -40 ℃~80 ℃
Power supply: 24VDC ± 10%, ≥ 350mA
Pipeline thermal gas mass flowmeter HQ981H-65-111111-Compressed air-2-1-500Nm ³/h

