Keywords:Water flow switch, installation of water flow switch, water flow control switch
Description:Shanghai Anchao water flow switch, also known as water flow control switch, is used for water circulation control, inlet and outlet water control, solenoid valve on/off control or outlet power-off, outlet power on control and other processes in electric water heaters, solar water heaters, air conditioners and other water systems. It is a sensor device that converts water flow into switch type electrical signals when a certain flow rate is reached.
1. By adjusting the setting point with waterproof transmission screws, it is easy to disassemble and there is no possibility of water ingress. Even if immersed in water, it can work normally
2. Relay output, high contact capacity, optional PNP, NPN output
3. Integrated fully sealed design, compact size, easy installation, completely waterproof
4. The alarm point is continuously adjustable, with LED indicating flow rate for easy observation
5. The probe has undergone special treatment, with added anti-corrosion and anti scaling coatings, resulting in a longer service life
6. The water flow control switch is suitable for a wide range of pipe diameters and measuring ranges,
7. High precision, low temperature drift, and good repeatability
8. High voltage resistance, up to 10MPA, safe and reliable
■ Voltage: 250V (Max.)
■ Maximum current and capacity: 1A, 50VA
■ Wiring method: Directly attach wires
■ Output: SPST magnetic sensitive switch (factory set normally open)
■ Pressure resistance: 25bar, customizable to 50bar
■ Average pressure loss: 0.01 bar (at maximum flow rate)
■ Working temperature: -40... 90 ℃ (customizable to 120 ℃)
■ Shell protection level: IP67
■ Material: Liquid receiving shell: Nickel plated brass
Shield: Stainless steel
Sealing: PTFE
Horizontal:
When the air conditioning flow switch installed in the upper end of the horizontal pipe, the medium should be full of tubes to prevent the probe just exposed to air without contact with the medium.
Upside down:
When the air conditioning flow switch installed in the lower end of the horizontal pipe, should ensure that no precipitate in the bottom of the pipe to prevent the probe covered by precipitate.
Vertical:
Should be installed in the pipe that flow from bottom to up.