Products Description:

SEN-HZ21WD water flow sensor, G1/2 teeth, one word structure,  size: 82 * 50 * 38 mm, The length of the outer end of the water inlet is 33mm, and the length of the outer end of the water outlet is 12mm, which is provided with a fixed pin hole, an elliptical hole with a large diameter of 6mm, a central hole spacing of 33mm, and a temperature sensor probe hole,Waterproof explosion-proof, heat and cold resistance. the pulse signal output,can be used for water flow switch, also can be used to measure flow rate at the same time,have two flow range.If you want to increase the temperature control ,you can add heat sensitive resistor, the output line is green, but also can be connected to the other two special line to control temperature.


Gas water heaters, electric water heater, washing machine, water machine, boiler, electromagnetic water heater, water control (integrated) machine, water machine, heat pump hot water engineering, the card management system of intelligent water meter, water meter, IC campus card sale water system, self sale (sell) water machine, water treatment water distribution equipment, dispensing equipment, cooling system, circulation system, intelligent heating equipment, mechanical equipment, instrumentation, pharmaceutical (agents) equipment etc..

Technical Parameter:

Temperature water ≤ 60°C
Operating Voltage Range DC4.5-18V Could be Customized 24V
Withstand Hydraulic Pressure  ≤ 1.75MPa
Material Grade Copper
Flow Range 1-30L/min
Rated Voltage/Current DC5V ≤ 10mA
Connection Three lines,red for positive,black for negative,yellow for pulse signal
Electrical Strength AC500V,50HZ
Customization The length of connection and the type of the connection terminal.


More Details