M100 Intrinsically safe cylinder linear position sensor

Compact and rugged linear position sensor for use in hazardous mining environments. Provides reliable and accurate feedback in harsh conditions.

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Key features

Certified for mining, gas and dust zones (Ex I/II M1/GD)
Stroke range factory-set from 5 mm to 800 mm
Sealed to IP67, withstands 350 bar pressure
Non-contact inductive technology, no wear
Infinite resolution, high accuracy and repeatability
Suitable for hydraulic or pneumatic cylinder feedback

Performance highlights

The M100 delivers a linear output proportional to travel, using proven non-contact inductive technology. The sensor is intrinsically safe for hazardous areas, approved for use in gas, vapor, and dust atmospheres, including underground mining zones. With excellent stability, repeatability and minimal noise (<0.02% FSO), the M100 ensures precise position feedback over a wide temperature range (-40 °C to +80 °C).

Usage conditions

Engineered for durability, the M100 features a stainless steel body and an inert fluoropolymer-sheathed probe. Environmental sealing to IP67 makes it resistant to water and dust, while it can withstand pressures up to 350 bar. It is ideal for OEM applications requiring compact integration into cylinders, with flexible electrical and mechanical connection options.

Possible applications

Hydraulic and pneumatic cylinder feedback
Underground mining equipment
ATEX/IECEx/UKEX hazardous area applications
Mobile construction or drilling systems
Process control in gas and dust-prone environments

Advantages of choosing this product

This sensor is custom-calibrated for any stroke between 0–800 mm and is ready to install in demanding OEM systems. It offers infinite resolution, fast frequency response (>10 kHz), and tight linearity. Designed with minimal maintenance needs and no mechanical wear, the M100 provides long-term reliability even in harsh conditions.

Other important features

Output: 0.5–4.5 V ratiometric
Signal stability over long cable runs with 5-wire mode
Optional galvanic isolation amplifier (X005) available
High EMC immunity (EN 61000-6-2 / -6-3 compliant)
Compatible with a wide range of mounting threads and flanges

Do you need this sensor for your next project?

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M100 linear inductive position sensor

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