Inductive Cylindrical sensors Weld Field Immune Series

Datasensing Weld Field Immune Series

The Weld Field Immune Series delivers robust metal-part detection in the harshest industrial environments. With a focus on magnetic-field immunity, metal-slag resilience, and industrial durability, these sensors are engineered to ensure reliable detection even in intensive weld-cell, fabrication or metal-processing applications. 

Design & Functionality

• The series covers thread sizes from M4, M5, M8, M12, M18, M30, giving flexibility for ultra-compact up to large-format mounting requirements. 
• Includes both shielded (flush-mount) and unshielded (non-flush-mount) versions, so you can choose based on clearance, background metal or environmental contamination. 
• Housing options include stainless steel or nickel/plated brass bodies, often with PTFE-coated active faces to resist weld-splatter, slag build-up and metal-dust accumulation. 
• Critical feature: Weld-field immunity—these sensors are specifically designed to function reliably in intense magnetic field environments (typical of welding cells) without false triggering or drifting. 
• Additional protective electronics include reverse-polarity protection, short-circuit auto-reset, high ripple tolerance and robust output stages—ensuring industrial-grade reliability in harsh conditions.

Total Crossed Beams

(In this inductive-sensor family, this concept corresponds to a stable, uniform detection zone across the sensor face rather than literal optical beams.)

• The Weld Field Immune Series maintains a consistent sensing field even when exposed to magnetic interference or heavy metal-slurry / dust backgrounds, ensuring reliable detection of metal parts despite challenging mounting or environment.
• This provides repeatable detection and significantly reduces missed triggers or false positives in weld-cell automation, fabrication lines or heavy-duty metal-handling conveyors.

Beam Pitch Options

(Here interpreted as selectable nominal sensing distances and mounting styles rather than literal “beam pitch”.)

• Nominal sensing distances vary by size and mount style—e.g., for larger formats ~14 mm in M18, etc.  
• The availability of flush vs non-flush, short vs long sensing distance variants means you can tailor the sensor to target size, clearance, background metal, and mounting environment.
• High switching frequencies and stable performance across temperature and interference mean you get consistent detection performance even in transient welding processes or dynamic metal flow.

Intrinsic Synchronism

• The sensors include fully integrated electronics for timing, protection and filtering—so no external synchronising wiring is required, making installation less complex and more reliable.
• Rapid time-before-availability after power-up helps enable quick start-up of automation cells under production conditions.

Operational Advantages

• Magnetic-Field & Slag Resistance: Designed for weld-cells and metal-working lines with strong magnetic fields, metallic dust, slag, spatter and heavy machinery.
• Versatile Mounting & Size Options: With size range from M4 to M30 and shielded/unshielded variants, the series accommodates everything from micro-assembly to heavy-duty fabrication.
• Reliable Metal Detection in Tough Environments: With high immunity, stable sensing field and industrial-grade protection, these sensors excel where standard proximity sensors would fail.
• Applications: Ideal for welding stations, robot-weld cells, metal-fabrication conveyors, stamping presses, sheet-metal handling and any environment where strong magnetic fields, metal-slag exposure, metal debris/background, and industrial durability are critical requirements.