• Reliable cylinder position detection in welding environments that increases uptime
  • Increased sensor life reduces maintenance costs due to tough metal housing with optional weld slag-immune Teflon™ coating
  • Special weld-field immunity (WFI) sensor is immune to all electrical welding processes (AC, DC or medium frequency), which increases sensor life and reduces false signals


The MZU2 magnetic cylinder sensor is specially designed for detecting the piston position of pneumatic cylinders in welding applications. The MZU2’s rugged die-cast metal housing withstands harsh welding conditions. The MZU2 is immune to all electrical welding processes, including AC, DC, and medium frequency.

At a glance
  • Immune to all welding electrical fields: AC, DC, medium frequency (1,000 Hz)
  • Output state is maintained during the welding process; sensor is switchable again once welding is completed
  • 2 LEDs: yellow status indicator, green status indicator
  • Flexible mounting options for various cylinder types due to mounting adapters: tie-rod and integrated profile cylinders, T-slot and short-stroke cylinders