CX-FS-FR12 electronic flow switch( thermal differential type )

    Brief Introduction

    1.Suitable for the gas and liquid measurement

    2.The set range can be 1-20m/s and have relay output (230VAC.4A).

    3.Concise and direct indicator ,and with high reliable

    4.Widely used in pneumatic and hydraulic systems, flow monitoring for recycled water, cutting fluid and lubricating oil , the protection of pump’s run idle

   
    Main Features

    1.No movable parts

    2.Maintenance free and Easy installation

    3.Suitable for variable diameter demand

    4.Switching  value can be adjusted continuously

    5.Extremely low pressure loss

    6.Compact structure

    7.LED indicator display flow trend and switch state

 

 

    When mounted vertically , it should install on the tube which flow direction is from the bottom to the top . When mounted horizontally , the probe should avoid air and sediment .

    Electric connection 

 

    LED functions and setup ( switch type )

    Red LED light: If the cutting flow or velocity is less than the set value. The switch will be release and the analog value will be 4mA .

    Yellow LED light: If velocity equal to the set value ,switch action .

    Yellow and green LED light :It means that velocity is larger than set value. If the velocity will be faster ,the green LED  will be lighter ,

 

    Installed the flow switch well ,let the velocity suit for monitoring and adjust the potentiometer .Let the first the green LEC just turn light . Then, after the velocity less than the current value , the switch will be released . To make the switch point less than the current velocity , it can adjust the potentiometer and make the green LED lighter .