Magnetic and cylinder sensors

• Large sensing distance for protected installation with flexibility
  • Sensing distance up to 60 mm
  • Detection of magnetic fields also through metal walls
• Very robust and long service times
  • Non-contact sensing technology
  • No moving parts - maintenance- and wear-free
  • Resistant to dirt
• Reliable even in high-dynamic processes
  • Switching frequencies up to 200 kHz

Magnetic proximity sensors
The magneto-resistive element is made of a special material which only reacts to magnetic fields, for example a permanent magnet, and provides a digital signal at the output. Detecting even very weak magnetic fields, the magneto-resistive element is approximately ten times more sensitive than a Hall element which enables a large switching distance. Magnetic proximity switches are omni-polar, meaning both North and South pole are being detected.
Cylinder sensors
The permanent ring magnet integrated in the cylinder piston produces a magnetic field which penetrates all non-ferromagnetic materials. The cylinder sensor triggers when detecting the magnetic field. The sensor is installed and secured in a slot integrated in the cylinder. Mounting accessories as clamps or clips allow for sensor installation in any standard cylinder.