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G1/2 ’’ Flow Hall Sensor with NPT Thread, 1-30L/Min Flow Meter, Flowmeter Counter, Arduino, Raspberry Pi, and Reverse Osmosis Filter Compatible

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$8.99

$ 3 .99 $3.99

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  • NPT Thread
  • 1-30L/min
  • The Water Flow Sensor is light, has a nimble outline, small, and is easy to install—the bearings used in the rotating part.
  • There is an integrated magnetic hall effect sensor that outputs an electrical pulse with every revolution. The hall effect sensor is sealed from the water pipe and allows the sensor to stay safe and dry.
  • Installed by flow direction in the product, otherwise, there is no signal output.
  • It is mainly used in water heaters, coffee machines, water purifiers, drinking fountains, beverage machines, campus smart card equipment, etc.


SENSTREE G1/2 ’’ Flow Hall Sensor with NPT thread, 1-30L/Min Flow Meter, Food Grade Flowmeter Counter, Arduino, Raspberry Pi, and Reverse Osmosis Filter Compatible

Specifications:

Frequency: F=7.5 * Q (L / Min) error: ± 2% , current can not exceed 10mA, 450 output pulses/liters. F=onstant * units of flow (L / min) * time (seconds)

Flow range:1-30L/min

Maximum current:10 mA(DC 5V)

Working voltage range: DC 5-18 V

Load capacity: ≤10 mA(DC 5V)

Operating Temp: ≤80℃.

Operating humidity: 35%-90%RH

Allow compression: Water pressure 1.75 Mpa below

Insulation resistance: >100M OHM

Storage Temperature: -25-80℃

Storage humidity: 25%-95%RH

Output Waveform: square wave, output pulse signal.

Cable length:15cm.

It is mainly used in water heaters, coffee machines, water purifiers, drinking fountains, beverage machines, campus smart card equipment, etc.

Refer to the wiring:

Red wire: VCC(+)

Black wire: GND(-)

Yellow wire: Signal output