the thermal gas mass flowmeter is designed according to the principle of thermal diffusion. The instrument uses the constant temperature difference method to measure the gas accurately. It has the advantages of small size, accurate measurement, high digitization, and easy installation. The mass flowmeter for gas flow measurement without temperature and pressure compensation is an accurate measurement. The mass flow rate or standard volume flow rate of the gas can be obtained. Compressed air/gas in the boiler room or dryer/carbon dioxide gas in distillery/methane gas in the sewage treatment plant and aeration/generated gas (such as argon, nitrogen, carbon dioxide, helium, oxygen)/gas leak detection.

Easy installation and maintenance. under certain conditions, it can be installed and maintained without stopping production
Digital design and LCD liquid crystal display. Overall digital circuit measurement, accurate measurement, easy maintenance
RS-485 communication, or HART communication, can achieve factory automation and integration
220V, 24V power supply; It has split structure and integrated structure

PErformance	Technical Parameters
Struct	Plug-in	Pipeline
Media	Various gases (except acetylene gas)
Pipe Range	DN100~2000mm	DN15~300mm
Flow range	0.1~120Nm/s
Accuracy	±1~2.5%
Temp	Sensor:-40~+160°C,Convertor: -20~+45°C
Pressure	Media Pressure≤2.5MPa
Power	DC24VorAC220V≤18W
Reaction	1s
Output	4-20mA,Pulse,RS-485,HART
Alarm	2relay(keep open),10A/220VAC,5A/24VDC
Display type	Carbon steel, stainless steel, plastic, etc.
Material	M20X1.5;NPT1/2
Display	LCD
Contents	Mass flow, volume flow, cumulative flow, time, running time, standard flow rate
Protect	IP65
Sensor	Stainless steel,Carbon steel