PFCL201CE-20.0KN 3BSE027062R20 ABB Pillow sensors

The main method of pillow sensor to achieve anti-corrosion and dust-proof is

to use special materials and structure design. Here are a few common implementations:

Material selection: The main components of pillow sensors are usually made of corrosion-resistant

materials, such as stainless steel, high-strength plastics, etc. These materials are resistant to chemicals

and other sources of corrosion, thus maintaining the stability and reliability of the sensor.
Sealed design: Pillow sensors typically have a sealed housing designed to prevent moisture, dust, and

other impurities from entering the sensor. This sealing structure can be based on washers, threads

or other connections, ensuring high dust and water resistance of the sensor.

PFCL201CE

Protective coating: Some pillow sensors are coated with a special anti-corrosion coating to enhance

their anti-corrosion properties. These coatings can be based on plastics, ceramics or other materials and are

resistant to erosion from chemicals, ultraviolet light and other environmental factors.
Internal filling: The interior of pillow sensors is usually filled with special sealant or other materials to further

enhance its dust and corrosion resistance. This filling prevents moisture and other impurities from entering

critical parts of the sensor and protects the internal components from environmental factors.
Calibration and testing: Pillow sensors are usually rigorously calibrated and tested before they leave the

factory to ensure their performance and reliability. These tests include evaluating the sensor’s performance

under different environmental conditions to ensure that it meets requirements such as protection against corrosion and dust.
In short, pillow sensors achieve anti-corrosion and dust-proof performance requirements through the use of

special materials, seal design, protective coating, internal filling, and rigorous calibration and testing

techniques, and are suitable for a variety of measurement applications under harsh environmental conditions.