SEN-HZ21WB flow sensor, G1/2 extenal teeth, one type,size: 66*50*38mm,the tooth lenth of the water inlet end is 18mm, the tooth lenth of the water outlet end is 12mm,With fixed foot hole, oval hole large Φ5mm, center hole spacing of 41mm,waterproof explosion-proof, Heat resistance and cold resistance.the pulse signal output,Can be used for water flow switch, water and electricity, water cut off; also can be used to measure the flow, 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..
|Temperature||water ≤ 60°C|
|Operating Voltage Range||DC4.5-18V Could be Customized 24V|
|Withstand Hydraulic Pressure||≤ 1.75MPa|
|Rated Voltage/Current||DC5V ≤ 10mA|
|Connection||Three lines,red for positive,black for negative,yellow for pulse signal|
|Customization||The length of connection and the type of the connection terminal.|