USM-FS21TB

Descriptions: 
1.BSPP G1/2" thread connection
2.Water Flow Switch adopts a Magnetic Reed Switch and a movable magnet which is fixed inside the water pipe. When water flows in the pipe, the magnet will detect the water flow and make the reed switch close or open. 
3.Mainly used for water heater, boiler, water dispensers, coffee machines, hot card machines, steam equipment, water system, the campus card sales, selling self-help water systems, water equipment, cooling systems, mechanical equipment, instrumentation. 

Specifications: 
Product Name: Water Flow Sensor 
Material: Brass(Shell) 
Liquid Temperature: Not More Than 60C 
Flow Range: 1.2-12L/min 
Connector Size: BSPP G1/2" 
Max Switch Voltage: DC250V 
Max Contact Rating: 70W 
Max Current: 10mA 
Maximum Water Pressure: 1.75MPa 
Cable Length: 33cm 
Size: 81mm x 21mm x 26mm(L*W*H) 
Ingress Protection Rating: IP65 
Color: Brass Tone 
Net Weight: 115g 

Package Included: 
1 x Water Flow Sensor 

Note: 

1. Installed in accordance with flow direction in the of product, otherwise there is no signal output. 
2. A filter screen must be installed at the inlet of the sensor, in order to avoid particles and debris entering the sensor.