Features:
It is used to measure the dynamic state of the liquid flowing through the pipeline, such as: water, ethylene, and other liquids that have no corrosive effect on copper. When flow rate exceeds set value, fluid drives blade and micro switch, the SPDT contact can connect a circuit and disconnect other circuit. Flow control value is adjustable, repeat action point is stable. Protection grade is IP54, the microswitch contact life is up to 100,000 times Perfect for water treatment system, central air conditioning, water cooling unit.

Specification:
Model: HFS-25
Voltage: 6-380V
Control mode: Paddle
Switch type: SPDT
Material: 304 stainless steel body, copper connector, phosphor bronze bellows
Connector: 1" / 25mm
Max.working pressure: 1.0MPa
Ambient temperature: 0~60
Liquid temperature: -10~100(Fluid without icing)
Contact life: 1000000 times
Microswitch Voltage: 220VAC
Microswitch Current: 15A
Weight: Approx.416g/ 14.7oz

Package List:
1 * Water Flow Switch
5 * Paddle
1 * User manual