ELHM Linear Position Sensor
25 to 175mm Stroke
ILT Linear Sensor
Robust Design
ELHM Linear Position Sensor
By combining proven Hall Effect technology with the geometry of the ELPM series, reliable performance is provided for harsh environment position measurement applications such as ride height, suspension and steering angle measurement.
- Hall Effect technology
- IP68 rating
- Electrical Stroke 25 to 175mm (7 options)
- Temperature range
ELHM: -40°C to +125°C (Short Term +150°C)
ELHM-POP: -30°C to +125°C
ILT Linear Sensor
The ILT Linear Sensor is a durable, high accuracy linear position sensor specifically designed for use in applications where long life and cost are important.
The ILT linear sensor is particularly suitable for OEM customers who require good performance in hard environments such as industrial and agricultural machinery or special vehicle construction.
Performance, repeatability and stability are outstanding over a large temperature range. The ILT Linear Sensor is available with multiple steps of electrical travel ranging from 25 mm to 600 mm. The sensor is housed inside an aluminium body which offers good protection for this rugged sensor.
Non-Contacting Linear Position Sensors: Advanced Measurement Solutions
Introduction
Non-contacting linear position sensors are crucial components in modern engineering, offering precise position measurement without physical wear. These sensors provide reliable and long-lasting solutions for industrial, automotive, and machinery applications.
Amironic, a leading supplier in Israel, provides high-quality non-contacting linear position sensors, including magnetostrictive, inductive, and Hall effect sensors, to suit a variety of industrial needs. This article explores the technology, applications, and specific features of two key sensor series: ELHM Linear Position Sensors and ILT Linear Sensors.
What Are Non-Contacting Linear Position Sensors?
Non-contacting linear position sensors use advanced sensing technologies to determine the position of a moving object along a single axis without physical contact. These sensors rely on magnetic fields, inductance variations, or Hall effect principles to generate precise and repeatable position feedback.
Key Benefits:
- No mechanical wear – Increased lifespan and durability
- High accuracy and repeatability – Suitable for precision applications
- Resistance to harsh environments – IP-rated sealing for water, dust, and vibration protection
- Wide range of measurement strokes – Customizable options available
Applications of Non-Contacting Linear Sensors
- Automotive: Ride height, steering angle, and suspension monitoring
- Industrial machinery: Motion control and positioning systems
- Agriculture: Heavy machinery position sensing
- Robotics: Precise feedback for automation
- Medical equipment: Position tracking in diagnostic and therapeutic devices
ELHM Linear Position Sensor: Robust Hall Effect Technology
Overview
The ELHM Linear Position Sensor utilizes Hall Effect technology for precise and reliable position measurement in harsh environments. It features a compact aluminum housing and is rated IP68, ensuring superior protection against water and dust.
Technical Specifications
- Technology: Hall Effect
- Stroke Lengths: 25 to 175mm (7 options available)
- Positional Accuracy: ± 0.5mm
- Operating Temperature:
- ELHM: -40°C to +125°C (Short Term +150°C)
- ELHM-POP: -30°C to +125°C
- Sealing: IP68
- Output Signal:
- Analog Ratiometric (0%–100% of Supply) ± 25mV
- PWM available on request
- Sample Rate: 5 kHz
- System Propagation Delay: 600 µs
Design & Features
- Compact 9.5mm diameter housing
- Redundant output available for critical applications
- Self-aligning pivot bearings for smooth operation
- Optional snap-on mounting (ELHM-POP) for easy installation/removal
Best-Suited Applications
- Motorsports & Automotive: Suspension and ride height sensing
- Aerospace: Control surface position monitoring
- Heavy Industry: Linear motion control in extreme environments
ILT Linear Sensor: Durable Inductive Technology
Overview
The ILT Linear Sensor is designed for applications requiring long service life and cost efficiency. Featuring an inductive sensing principle, it provides high durability, outstanding repeatability, and stability across a wide temperature range. The ILT series is particularly beneficial for OEM applications in industrial and agricultural machinery.
Technical Specifications
- Technology: Inductive
- Stroke Lengths: 25mm to 600mm (50mm increments)
- Linearity: ≤ ± 0.25% FSO @ 20°C
- Resolution: Infinite
- Operating Temperature:
- -40°C to +125°C (5V ratiometric version)
- -40°C to +100°C (other electronic versions)
- Sealing: IP67 / IP69K
- Shock Resistance: IEC 68-2-29: 40g
- Vibration Resistance: IEC 68-2-6: 10g
Design & Features
- Anodized aluminum body for enhanced durability
- Push rod extension with calibrated travel (+3mm)
- Multiple output options:
- 0.5 – 4.5V DC (ratiometric)
- 4-20mA (2-wire and 3-wire)
- High EMC performance – Compliant with EN 61000-6-2, EN 61000-6-3
Best-Suited Applications
- Industrial Machinery: Hydraulic cylinder positioning
- Agricultural Equipment: Position monitoring in rugged environments
- Special Vehicle Construction: Precise movement tracking in heavy-duty vehicles
Conclusion
Both the ELHM and ILT sensor series offer exceptional performance in challenging environments. The ELHM Linear Sensor, based on Hall Effect technology, is ideal for automotive and motorsports applications, whereas the ILT Linear Sensor, using inductive technology, excels in industrial and agricultural applications where durability and reliability are paramount.
Amironic provides these high-performance sensors, ensuring optimal solutions for industries requiring precise, long-lasting linear position measurement systems. For more information and customized solutions, contact Amironic today!