1.Water Flow Switch adopts a Magnetic Reed Switch, G3/4 male threaded ports each end. Equipped with filter water entry.

2.Mainly used for water heater, boiler, water dispensers, coffee machines, hot card machines, steam equipment, water system, the campus card sales, selling self-help water systems, water treatment equipment, cooling systems, mechanical equipment, instrumentation.

3. Three wire connection: Red for positive, black for negative, yellow for pulse signal.

Specifications:

Product Name: Water Flow Sensor

Material: Brass(Shell)

Size: 50mm x 30mm x 33mm / 1.97" x 1.18" x 1.3"(L*W*H)

Cable Length: 300mm / 11.81"  

Liquid Temperature: Not More Than 60C

Rated Voltage: DC 5V

Max Current: 10mA(DC 5V)

Maximum water pressure: 1.75MPa

Flow range: 1-30L/min

Connector: Male SM-3P

External Thread Diameter: G3/4

Ingress Protection Rating: IP65

Color: Brass Tone

Net Weight: 128g

Package Included:

1 x Water Flow Sensor

Note:

1. Installed in accordance with flow direction in the product, otherwise there is no signal output.

2. A filter screen must be installed at the inlet of the sensor, in order to avoid particles and debris entering the sensor.