Detect piston position in ex zones

With redundant or flameproof BTL magnetostrictive linear position sensors

The highest safety requirements, such as redundant systems, are required in power plants. The compact, redundant magnetostrictive linear position sensor from Balluff feature up to three independent measuring tracks and three independent electronic circuits in one rod. This rugged, absolute system can be freely configured and easily placed in service. Are your hydraulic cylinders destined for Ex zones? For safe use in Ex zones 0 and 1, Balluff offers flameproof magnetostrictive linear position sensors.


  • Compact and space-saving
  • Non-contact and wear-free
  • Monitoring of all channels via LEDs
  • Versions for Ex zones 0, 1 and 2
  • Pressure rated versions up to 600 bar
  • Range of interfaces available
  • Many international approvals
Detect piston position in ex zones
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Industry team

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