X101 Stand-Alone Linear Position Sensor

Intrinsically safe linear position sensor with ratiometric analog output. Designed for harsh environments and hazardous gas zones.

Key features

Intrinsically safe for ATEX / IECEx / UKEX Zone 0
Custom calibrated stroke from 5 mm to 800 mm
High durability and EMC protection
Stainless steel housing with IP65/IP67 sealing
Captive or free push rod with multiple end options
Compatible with Althen X005 galvanic isolation amplifier

Performance highlights

The X101 linear position sensor offers a high-precision, non-contact inductive solution for displacement measurement. With infinite resolution and excellent linearity (≤ ±0.25% up to 450 mm), it is ideal for demanding industrial feedback applications.

Usage conditions

Designed to operate in hazardous areas (Zone 0), the X101 complies with Ex II 1G Ex ia IIC T4 Ga certifications. It performs reliably in extreme temperatures from -40°C to +80°C, with EMC protection built-in and vibration resistance up to 10g.

Possible applications:

Valve or actuator displacement monitoring
Harsh environments in oil & gas or chemical processing
Mobile hydraulic systems and marine applications
Equipment operating in hazardous gas/vapour atmospheres
OEM embedded position feedback systems

Advantages of choosing this product

The X101 is extremely durable, compact, and customizable. Its non-contact technology eliminates wear and supports long service life. With flexible connection options, sprung push rods, and rod-eye fittings, it suits various installation scenarios. Custom stroke lengths ensure precise integration.

Other important features:

Resolution: Infinite
Output: 0.5 – 4.5V (ratiometric with supply)
Frequency response: >10 kHz
Optional gain and offset adjustments
Available with 3-core or 5-core cable options
Captive push rods with spring loading up to 300 mm travel

Do you need this sensor for your next project?

Request a no-obligation quote or send us your contact details for a free, no-obligation consultation. Our sales engineers will then contact you within a maximum of 1 to 2 working days.

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Not exactly what you are looking for? We offer standard sensors, but can also help you with sensors adapted for you or a fully customised measurement solution. Contact us for advice or pricing.