DN20 G3/4 Copper Water Flow Sensor Pulse Output 1.75Mpa 2~45L/min Flowmeter
instantaneous flow pulse characteristics:F=[8.1Q-5]±10%, F means instantaneous pulse value(Hz),Q means instant flow
Max. Working current:15mA
Electric strength:AC 500V, 50Hz
Outside nominal diameter:G3/4(mm)
Type:vane-wheel type flowmeter
Connect way:Φ35*60/45mm length, G3/4 outside diameter water inlet and outlet.
Use voltage:DC 5V
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.