หัวต่อผู้-เมียขนาด 4 หุน (1/2 นิ้ว) สวิตซ์แบบ NO (น้ำไหล=ON/ น้ำหยุด=OFF)
สวิทช์ตรวจจับการไหล Piston Flow Switch FS-1/2-Nylon Specification:
- Item Type: Plastic Water Flow Sensor Switch Model: Fs-1/2-Nylon
- Interface Thread Size: Male/Female Threads are G1/2in
- Material: Nylon
- Working voltage: 0-220V
- Working current: 0.5-1A
- Average specific weight: 0.7
- Suitable ambient temperature: 1 ℃
- Suitable working temperature: 100 ℃
- Minimum start flow: 0.75 l/min
- Maximum flow: 5 l/min
- Nominal working pressure: 0.65 MPa
- Maximum pressure the shell: 1.5 MPa length: approx. 64 mm
Principle of operation: If the water flow in the pipeline is greater than 0.75 l/min, the magnetic core is displaced under the effect of the water flow and drives the magnetic source to produce a magnetron effect that causes the sensor outputs a "1". Switching that is input into the device control system. After the power boost, the purpose of water flow control is achieved. If the water flow in the pipeline is less than 0.75 l/min, the magnetic core drives the magnetic source back under the force of the return spring, so that the sensor outputs a "0" switching to stop the system
Adjustment scope and conditions:
- The ambient temperature is not lower than 0 C. Do not knock on the case. Keep away from magnetic objects
- The output of the is a switching value, therefore the connection method of the control object must also be a switching control relationship.
- The performance of the control object must not exceed the load capacity
- This device is a water medium control device and cannot be used for other media controls.