G1/2 male thread economical and practical water flow sensor has been developed successfully

SEN-HZ21WE flow sensor, G1/2 extenal teeth, one type,size: 62*32*26mm, Into the water side of the external 14.5mm, the outer end of the water 12mm,With fixed foot hole, oval hole large Φ6mm, center hole spacing of 23mm,With SCR fixed position, can be added radiator or SCR; reprovision with the temperature sensor probe hole, waterproof explosion-proof, heat and cold, save space, practical economy, stable and reliable. 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, with SCR to achieve water heating temperature effect.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.