We offer a comprehensive range of non-contacting Hall effect rotary position sensors. We design and manufacture these in-house, or source from the world’s leading suppliers.

Euro-XP Rotary Hall Effect Sensor
Hall Effect
Programmable Angles
Up to 360°

Euro-MXPS Programmable Sensor (micro-shaft)
Programmable angles from 30º up to 360º, IP68, 23g

Euro-MXPK Programmable Sensor (micro puck)
Programmable angles from 30º up to 360º, IP68, 17g

Euro MXPD Programmable Sensor (micro D-shaft)
Programmable Sensor with angles from 30° to 360°, IP68, 21g

Euro XPD D-Shaft Non Contacting Rotary Sensor
Hall-Effect
Programmable angles
Up to 360°

Euro XPK Puck
Programmable Angles
Puck Magnet
Hall Effect

Euro-CMRT – Micro Rotary Sensor
IP68
Programmable Angles
Up to 360°

Euro-CMRK – Micro Rotary Sensor
Micro Puck and magnet design
Smallest range on the market

Euro-CMRS – Micro Rotary Sensor
Programmable angles
Hall-effect
From 30º up to 360º

VTP11
8mm D-Shaft Sensor
IP66

AM-RSS series programmable angle sensors
Hall Effect Technology
Programmable from 30° up to 360°
IP68 protection

R2 Rotary Position Sensor
For OEM Applications
0° to 360° Absolute Angular Position Sensing

R3 Absolute Rotary Position Sensor
Industry standard design/easy to integrate
0° to 360° absolute angular position sensing

Rotary Position Sensors (Non-Contacting) – From Component to System-Level Motion Control

Rotary position sensors are a fundamental building block in modern motion control systems.
They are not just measuring rotation – they define how a system behaves.

From industrial automation and robotics to heavy machinery, medical systems, and defense platforms – accurate angular feedback directly impacts stability, precision, and long-term reliability.

Non-contacting rotary position sensors, primarily based on Hall Effect technology, eliminate mechanical wear and enable consistent performance even under harsh environmental conditions. This makes them the preferred solution for high-cycle, high-reliability applications.

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Why Non-Contacting Technology Matters

Traditional contacting sensors introduce wear, drift, and failure points over time.

Non-contacting sensors solve this by:

• Eliminating mechanical friction
• Maintaining long-term accuracy
• Supporting high vibration and shock environments
• Enabling sealed designs (IP67 / IP68)
• Providing stable output over millions of cycles

In modern systems, this is not an advantage – it is a requirement.

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Application Domains – Where Precision Meets Reality

Rotary position sensors are used wherever motion must be controlled, monitored, or validated:

• Automotive systems – steering angle, throttle position, brake-by-wire
• Industrial automation – motor feedback, conveyors, actuators
• Robotics – joint position and motion tracking
• Medical systems – imaging equipment and precision control interfaces
• Aerospace & defense – control surfaces, stabilization, unmanned platforms

Across all these domains, the shift is clear:
➡️ from relative sensing → to absolute, reliable, system-aware measurement

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Variohm Non-Contacting Rotary Sensor Portfolio

Variohm offers a wide range of rotary position sensors designed to fit different mechanical, electrical, and environmental requirements.

Shaft-Based Sensors

Euro-XP Series

• Hall Effect technology
• Programmable 30°–360°
• Plastic or aluminum housing
• Ideal for motorsports, throttle, and dynamic systems

Euro-MXPS / Euro-MXPD Series

• Micro-format shaft sensors
• Stainless steel shafts (4mm / 6mm)
• IP68 protection
• Optional redundant outputs for safety-critical systems

AM-RSS Series

• Highly configurable shaft sensor
• Multiple shaft types (U, D, spring coupling)
• Designed for demanding industrial environments

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Puck & Non-Shaft Sensors

Euro-MXPK / Euro-XPK Series

• Compact puck + magnet configuration
• Programmable angular range
• Ideal for tight mechanical integration

Euro-CMRK Series

• Ultra-compact design
• Customizable for embedded applications
• High-performance micro sensor

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High-End Micro Sensors (Metal Housing)

Euro-CMRT / Euro-CMRS Series

• Anodized aluminum housing
• IP68 protection
• Stainless steel shaft options
• Designed for precision and harsh environments

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Contacting Technology (Special Use Cases)

VTP11 Series

• Conductive plastic technology
• 97° measurement range
• Designed for applications where specific tactile or legacy interfaces are required

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Absolute Rotary Sensors – Where System Behavior Starts

In many systems, knowing position is not enough.
You must know it immediately, deterministically, and without recalibration.

This is where absolute rotary sensors come in.

R2 Series – Flexible Absolute Solution

• Hall Effect absolute sensing
• Configurable 0°–360°
• Analog or PWM output
• Built-in electrical protection
• Robust non-contacting design

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R3 Series – Cost-Effective Absolute Sensing for Harsh Environments

The R3 Series extends the portfolio with a highly practical solution:
➡️ True absolute sensing in a cost-effective, industrial-grade package

Key capabilities:

• Full 0°–360° absolute position sensing
• 12-bit resolution
• Analog (ratiometric) or PWM output
• Programmable transfer function (custom slopes, angles)
• IP67 rugged reinforced housing
• Electrical protection: reverse polarity, transients, output short circuit
• Operating temperature: -40°C to +80°C

Why R3 Matters at System Level

• No homing required after power-up
• Immediate position awareness
• Reduced software complexity
• Stable performance in noisy environments
• Lower total system cost

Unlike many low-cost sensors, the R3 is designed for real-world deployment – not lab conditions.

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Comparison Overview (Simplified Selection Guide)

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Choosing the Right Sensor – System Thinking

Selecting a rotary position sensor is not only about angle range or output type.

The real questions are:

• Does the system require absolute or relative positioning?
• What are the environmental constraints (IP rating, temperature, vibration)?
• Is redundancy required?
• What is the mechanical interface (shaft vs puck)?
• How critical is startup behavior and recovery time?

The correct choice directly affects:

• Control loop stability
• System reliability
• Maintenance requirements
• Total cost of ownership

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Conclusion – From Sensor to System Performance

Variohm’s non-contacting rotary position sensors provide more than measurement –
they enable robust, predictable, and scalable system design.

From compact embedded solutions to rugged absolute sensors like the R3 Series, the portfolio allows engineers to match the sensor not just to the mechanics – but to the system behavior itself.

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Amironic Ltd. is the official representative of Variohm in Israel.
For technical support, selection guidance, and customized solutions – feel free to contact us.

Rotary Position Sensors by Positek

Available with ATEX/IECEx and CSA approvals if necessary

Our rotary position sensors, which use a similar technology to rotary angular RVDTs boast the kind of accuracy and cycle-life that cannot be matched by an angular potentiometer. Using our own inductive sensor technology, they operate without wear or interference in all applications, offering unrivalled reliability, and exceptionally accurate angle measurement, even in the harshest of environments.