uxcell G1/2 Hall Effect Liquid Water Flow Sensor Switch Flowmeter Counter DC5V 1-30L/min Black YF-S201 4 Wire

1. The Water Flow Sensor is light, nimble outline, small size and easy to install. The bearings used in the rotating part.2. 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.3. Four wire connection: Red for positive, black for negative, yellow for pulse signal, green for temperature signal(3950K 50K). Specifications:Product Name: Water Flow SensorMaterial: Nylon(Shell)Size: 62mm x 36mm x 34mm / 2.44" x 1.42" x 1.34"(L*W*H)Cable Length: 390mm / 15.35"Liquid Temperature: Not More Than 60CRated Voltage: DC 5VMax Current: 10mA(DC 5V)Maximum water pressure: 1.75MPaFlow range: 1-30L/minConnector: Male XH-4PExternal Thread Diameter: G1/2Ingress Protection Rating: IP65Color: BlackNet Weight: 58g 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.

• Light weight, small size, easy to install.Hall element is imported, water-proof design to prevent water ingress,The inside of the impeller is inlaid with a stainless steel shaft and is always wear-resistant.
• Nylon made, explosion-proof, heat and cold resistant.
• Four wire connection: Red for positive, black for negative, yellow for pulse signal, green for temperature signal(3950K 50K).
• The water flow sensor is applied for water heater, and can be used as flow switch.
• Maximum water pressure:1.75MPa, flow range: 1-30L/min.