1-30L/min Water Flow Sensor Meter DN15 G1/2 DC 5V Fluid Flowmeter Counter Switch
Connect way:65.3*37*37mm, G1/2 outside diameter
instantaneous flow pulse characteristics:F=[10.5Q]±10%, F means instantaneous pulse value(Hz),Q means instant flow(L/min)
Max. Working current:15mA
Electric strength:AC 500V, 50Hz
Use voltage:DC 5V
Working voltage range:DC4.5~18V
Outside nominal diameter:G1/2(mm)
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.