Proximity Sensors  

The PRFA series cable type spatter-resistant cylindrical proximity sensors feature full-metal housing and sensor head made of stainless steel 303. The robust sensors are highly resistant to deformation and corrosion and can be applied in diverse environments including food and beverage manufacturing, chemical, and metalworking industries. The spatter-resistant sensors are PTFE coated to reduce the risk of malfunction caused by welding spatter. The 0.8 mm thick metal sensor head provides high resistance to impact and wear and the 360° ring type operation indicator allows users to quickly identify operation status from various angles. 

│ features │

- High resistance to impact and wear caused by contact with workpieces or wire brushes (sensor head/housing : stainless steel)
- Reduced risk of malfunction caused by aluminum chips
- PTFE coating prevents malfunctions caused by welding spatter (spatter-resistant model)
- Excellent noise immunity with specialized sensor IC
- Built-in surge protection circuit and overcurrent protection circuit
- 360° ring type operation indicator (red LED)
- Oil resistant cable
- IP67 protection structure (IEC standard)