The intrinsically safe M133 is ATEX and IECEx approved for use in explosive gas, vapour, dust, and mining environments. It is designed for industrial applications requiring a mid-bodied sensor with reliable performance in hazardous areas.

The compact sensor provides a linear output proportional to displacement and is calibrated to customer-specified travel ranges from 0–51 mm to 0–100 mm, with integrated EMC protection.

Performance, repeatability, and stability remain consistent across a wide temperature range.

The rugged stainless steel body and plunger support flange or body clamp mounting, with plunger options including free or captive designs, female M4 thread, or spring-loaded ball end.

The M133 operates with galvanically isolated amplifiers such as the Positek X005, supporting 0.5–9.5V or 4–20mA outputs and cable lengths up to 1 km.