Description
Safe and Reliable: This flow sensor switch is made of brass, all materials are in line with ROHS testing standards. It's a safety device that shuts off the current to the device (heaters, pumps, etc.) when it senses no water flow..Water Pressure, Flow Range, Connection: G1/2 type water flow sensor, its maximum water pressure is 1.75MPa, the range of flow is from 1L/min to 30L/min. Three wire connection: Red for positive pole, black for negative pole, yellow for pulse signal..Hall Effect Sensor: There is an integrated 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..Easy to Install: Lightweight, reasonable size, stable performance, low water pressure start, easy to install, safe to use. Waterproof, heat resistance, pressurresistance, cold resistance, small size, stable and reliable..Widely Applications: Perfectly used for water heaters, pumps, hot tub, 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, pharmaceutical equipme.
