Proportional Valve Control Type Thermal Gas Mass Flowmete

Features

● Using a microelectromechanical system (MEMS) flow sensor chip , a bypass shunt, and an electromagnetic proportional valve.

● Electromagnetic proportional valves are characterized by long service life and high sensitivity .

● Zero-point stability of the sensor.

● It has high accuracy and good repeatability within its measurement range .

● Fast response time.

● Standard mechanical interface, easy to install .

● RS485 communication output, standard MODBUS RTU protocol .

● The LCD displays instantaneous and cumulative flow rates, providing a clear and intuitive reading experience . Flow rates can be controlled via button input, and the controlled and real-time flow rates are directly displayed on the LCD screen.

● Standard configuration includes 4-20mA input/output control .

● Customizable 0-5V or 0-10V input/output control

Product Introduction

The AI-FC proportional valve controlled thermal gas mass flow meter is a thermal gas flow sensor with proportional valve flow control designed and developed using an advanced microelectromechanical system (MEMS) flow sensing chip. It combines digital signal processing technology and flow control algorithms to achieve precise control and intelligent processing of the flow rate of various gases .

Proportional valve-controlled flow meters are characterized by high accuracy and strong anti-interference capabilities. The bypass fluid in the distributor is in a laminar flow state, which makes the measurement and control more stable and accurate, making it suitable for the measurement and process control of various small-flow clean gases.