MF Thermal Gas Mass Flow Meter

Time:2026-05-08 Source:Shenyang Kainai Technology Co., Ltd. Editor:Shenyang Kainai Technology Co., Ltd.
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INTRODUCTION

The MF thermal gas mass flowmeter is designed based on the thermal diffusion principle. It adopts the constant temperature difference method to realize accurate gas measurement. Featuring compact size, high digitalization level, easy installation and high measurement accuracy, it is widely used for flow metering of various gases, including gas measurement, flue gas measurement, compressed air measurement and chemical corrosive gas measurement.

FEATURES

1. Achieve precise measurement within the gas flow velocity range of 0.1Nm/s ~ 120Nm/s

2. Adopt constant temperature difference method; no temperature and pressure compensation required, with 1 second response time

3. Easy installation and low maintenance cost

4. Digital design with strong anti-interference capability

Main Performance Parameters

Measuring Medium

Common stable gases (Unstable media such as acetylene, boron trichloride cannot be measured)

Nominal Diameter

DN65~DN1000 Optional

Accuracy Class

±2.5%


Response Speed


1s


Flow Velocity


(0.1~100) Nm/s

Alarm

1~2 Channels Normally Open Contacts

Material

304 Stainless Steel

Working Pressure

Medium Pressure ≤ 2.5MPa

Output Signal

Pulse Output, (4~20)mA Output


Power Supply

220VAC;

24VDC Power > 18W


Temp. Range

Sensor: (-40~+300)°C Converter: (-20~+45)°C