China G1 2′′ to G2′′ Piston Type Flow Switch

We are first class retailer, wholesaler, and exporter for Piston Type Flow Switch FS-M-PSP02-GD in China since 2009. Quick response, fast delivery.
Structure:
The flow switch consists of magnetic core, nylon shell and sensor. The material of magnetic core is ferrite permanent magnet, and material of the sensor magnetic switch is imports or small power components. The interface of the inlet end is "G1 / 2 "standard the outer teeth pipe thread and the effluent end is "G1 / 2" internal thread.
Working Principle:
When the water flow in the pipe is mare than 1.0L/min, magnetic core come into being shift with the help of water, and drive magnetic source to emerge magnetic control effect so that makes sensor output switching signal "1", and this signal input to equipment control system, through power amplification, to make the water flow control come true. When the water flow in the pipe is less than 0.5L/min, magnetic core drives magnetic source return with the help of spring force, and make sensor output switching signal "0" and stop operation of system.
Characteristic:
High sensitivity, strong durability.
Subject Range and Condition:
(1) The ambient temperature is not less than 0 degrees Celsius. Do not beat housing. Keep away from magnetic objects;
(2) The signal output is the switch value, so the connection of the control object must be on-off control relationship;
(3) The power of the control object shall not be greater than the signal load capacity;
(4) Can be installed horizontally, vertically or any angle of inclination.
Effect:
1. Detecting the pipeline whether the liquid flows and the amount achieve the required output or not, at the same time outputting a signal on-off state by switch electric contact.
2. Equipment system by detecting whether the signal from the switch on the control current, determine the working conditions of the piping system, and give the control or operation mode or measurements;
3. Illustration, central air conditioning water circulation pipe network systems, fire systems' automatic sprinkler system, certain types of liquid circulation cooling system piping, are generally used the water flow differential pressure switch, which is used to detect the flow of liquid situation.
Technical Parameters:

Appearance SizeLength X Diameter = 72mmX27mmOperate Temperature0ºC~100ºCStart Flow(Min)1.0L/minThrough Flow(Max)30L/minNominal Working Pressure0.01~0.4MpaShell Suffering Pressure(Max)1.5MpaSignal Output Load10W/100V/0.5A or 70W/300V/0.5A