Description: 1/2inch Thread Hall Effect Water Flow Sensor Switch Flowmeter Meter
Rated operating voltage
The maximum operating current
15 mA (5V DC)
Working voltage range
DC 5 ~ 18 V
less than 10 mA
The use of ambient temperature range
0 ~ 100 degrees C (no icing state)
The use of humidity range
35% ~ 90%RH (frost free state)
Allow the pressure
water pressure below 1.75Mpa, abnormal parts free of cracks, relaxation, expansion and deformation etc..
-20 ~ +80 C (no icing state)
Preservation of humidity
25% ~ 95%RH
External and Internal Thread Diameter
1. The Water Flow Sensor is light weight, small size and easy to install.
2. The bearings used in the rotating part.
3. 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.
4. Three wire connection: Red for positive, black for negative, yellow for pulse signal.