DN25 Copper Water Flow Sensor Pulse Output 4~45L/min Liquid Switch Flowmeter
Use voltage:DC 5V
Working voltage range:DC 4.5 ~18V
Max. Working current:15mA
Outside nominal diameter:G1(mm)
Instantaneous flow pulse characteristics:F=[5Q-3]±10%, F means instantaneous pulse value(Hz),Q means instant flow(L/min)
Electric strength:AC 500V, 50Hz
Type:vane-wheel type flowmeter
This is a small zise product that easy to install.
Made of good quality material, the product is precise and durable, no power consumption.
Suitable for gas water heater, electric water heater, washer, wall-hanging stove, electromagnetic water heater, intelligent IC water meter,cooling system, circulatory system, heating equipment,etc.
Three lines: red is positive, black is negative, yellow is pulse signal.