Water Flow Switch
Application
The Paddle type SPDT WFS series are designed to provide excellent performance where accuracy, reliability, and rugged construction are required used in liquid flow lines carrying water or any fluid neither harmful to brass and prosphor bronze nor classified as a hazardous fluids.
They can be wired to close one circuit and open a second circuit when liquid flow either exceeds or drops below the adjusted flow rate.
The WFS Series are recommended for liquid pressure and temperature as mentioned below and must not be used on lines carrying liquid below 0℃
Features & Benefits
- These series may be used on liquids with high salt or chlorine content
- They may be also used outdoors
- They are designed for use only as operating controls
Carbon Dioxide Sensor
Honeywell HSCD Series Carbon Dioxide CO2 sensors include two types: indoor installation and duct installation. They are mainly used for detecting carbon dioxide concentration in air of indoor and duct.
Features
- Use high-precision single/dual-wavelength NDIR sensors
- Optional display function, LCD digital display shows clearly
- CO2 sensing component module can be replaced on site
- Multiple software and hardware protection design ensures high stability
- CO2 sensors can be manually calibrated on site
- The air duct type adopts a screw-free calm shell snap on design, making wiring and commissioning easy