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MISOL 3/4" DN20 Electronic Flow Meter,2-45 L/M Electronic Flow Senor,meter switch

Product Numbers: SWH-FLM-6-1

Product description:Working principle: When the water flows through the rotor, then rotor is rolled.Its speed changes with different rate of flow. Then the magnetic rotor make reaction to Hall sensor,The hall-effect sensor outputs the corresponding pulse signal . The flow sensor is suitable to detect the flow rate.

 

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Working principle: 

When the water flows through the rotor, then rotor is rolled. Its speed changes with different rate of flow. 

Then the magnetic rotor make reaction to Hall sensor,The hall-effect sensor outputs the 

corresponding pulse signal .

The flow sensor is suitable to detect the flow rate.

 

Specification : 

Thread size :DN20, G3/4” (BSP) , male.

Flow hole: 14mm (diameter)

Voltage: DC4.5-18v

Body Material: brass 

Flow rate : 2~45L/min

Flow Pulse:  F(Hz)=8.1*Q – 3(+/-10%)    Q=L/min

Max. Working Current : 10mA (DC5 V)

Min. Working Voltage: DC 4.5V

Working Voltage: DC 4.5V~18V

Load Capacity: =10 mA (DC 5 V)

Insulation resistance: over 100M Ohm 

Max pressure: 1.75mpa

Suitable for liquid : water.(less than 60 cel. degree)

 

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