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Taidacent YF-B7 High Precision Water Flow Sensor H1/2 Hall Effec


Taidacent YF-B7 High Precision Water Flow Sensor H1/2 Hall Effec


Product description

The water flow sensor is mainly composed of a copper valve body, a water flow rotor assembly and a Hall sensor. Installed on the water inlet end of the water heater to detect the water flow rate. When the water passes through the water flow rotor assembly, the magnetic rotor rotates and the speed changes with the flow rate. The Hall sensor outputs the corresponding pulse signal and feeds it back to the controller. Judge the size of the water flow and adjust it.

Model: YF-B7
Interface size: 4 points (G1/2)
Operating voltage range: DC5~ 18V
Water pressure resistance: ≤1.75MPa
Output pulse high level: gt;DC 4.7V (input voltage DC 5V)
Output pulse duty cycle: 50%±10%
Insulation resistance:gt; 100MΩ
Flow range: (at 1 ~ 25L\MIN) +3%
Tightness: Close each hole, add 1.7Mpa water pressure test for 1 minute without leakage and deformation Flow pulse characteristics: (11*Q) Q=L/Min±3%

Red IN to positive
Yellow OUT signal output line
Black GND connect to negative pole

Matters needing attention
1) Severe impact and chemical erosion are strictly prohibited.
2) Throwing or collision is strictly prohibited.
3) Install according to the direction of the installation arrow on the product
4) The temperature of the medium should not exceed 120°C.

Taidacent YF-B7 High Precision Water Flow Sensor H1/2 Hall Effec

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