OVERVIEW
• Linear Variable Inductive Transducer (LVIT)
• Stroke lengths available from 6.4 to 150 mm (0.25 to 6 inches)
• Through-bore design
• Sensing element is contactless, virtually wear-free
• Tested to over 110 million cycles
• Environmental rating of IP67 (Dust tight, Short term water immersion)
• 0.375" (9.5 mm) diameter
• CE marked and RoHS compliant
• A more robust alternative to Linear Potentiometers
MADE IN THE USA
LVIT Technology = a longer life-span than a Potentiometer!
HGSI ILPS-9.5Z series Miniature Linear Variable Inductive Transducer (LVIT) Position Sensor with Rod End Joints are used to monitor and track the linear motion or position of a target. These ruggedized sensors are ideal for use in industrial and laboratory applications including automotive R&D, motorsports, industrial, motion control, medical, military and aerospace.
The inductive coil and spoiler combination is a contactless solution, eliminating the wear and dithering issues commonly experienced with Potentiometer type sensors. The amplifier electronics are contained within the housing, no need for an external signal conditioner.
The ILPS-9.5Z series sensor is made from industrial duty materials for resistance to dust, water, temperature, shock, and vibration.
The SenSet Field Programmability feature allows for quick and easy recalibration of the units’ zero and full scale electrical output.
Options:
TECHNICAL SPECIFICATIONS
| Stroke Lengths: | from 0.25" (6.4mm) to 6" (150mm) |
| Non-Linearity (BFSL method): | +/- 0.15% of full stroke typical |
| Resolution: | 0.025% of full stroke |
| Repeatability: | 0.025% of full stroke |
| Bandwidth: | 300 Hz (3.3 mS) |
| Element Type: | Variable Inductive |
| Output: | 0 to 5 VDC or 0 to 10 VDC |
| Excitation Voltage: | 12 to 30 VDC |
| Current Draw: | ~35 mA (nominal) |
| Output Cable: | 4 conductor with drain, 28 AWG, PVC jacket, 3 foot long |
| Operating Temperature Range: | -40 to +105°C (-40 to +220°F) |
| Thermal Coefficient of Sensitivity: | +/- 0.015%/°C nominal |
| Humidity: | 95% Max. RH (non-condensing) |
| Liquid & Dust Protection: | IP67 |
| Shock Rating: | 1000 g, 11 ms |
| Vibration Rating: | 5-20 Hz 0.5 inch p-p; 20-2000 Hz 4.2 g p-p |
| Housing Dimension (O.D): | 0.375 inch (9.5 mm) |
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ILPS 9.5z Miniature Series LVIT Sensor
Product Overview
The ILPS-9.5Z Series Linear Variable Inductive Transducer (LVIT) from Harold G. Schaevitz Industries is a compact, linear position sensor engineered for applications requiring precision in extremely tight spaces. With a 9.5 mm (0.375 inch) diameter body, the ILPS-9.5Z delivers reliable, contactless measurement in demanding environments where traditional sensors are too bulky or wear out prematurely.
Available in stroke lengths from 6.4 mm to 150 mm (0.25 to 6 inches), this sensor is built for precision, durability, and long life—tested to over 250 million cycles. It is CE marked, RoHS compliant, and proudly Made in the USA.
Key Features
Ultra-compact 9.5 mm (0.375 inch) diameter for tight-space installations
Stroke lengths from 6.4 to 150 mm (0.25 to 6 inches)
Contactless inductive sensing for virtually wear-free operation
Integrated signal conditioning electronics—no external amplifier needed
IP67 environmental rating (dust-tight and water immersion resistant)
Tested to over 110 million cycles for unmatched longevity
CE marked and RoHS compliant
Made in the USA
Advanced LVIT Technology
The ILPS-9.5Z employs HGSI’s signature LVIT (Linear Variable Inductive Transducer) technology, using a precision-engineered inductive coil and moving spoiler to deliver a proportional electrical output without mechanical contact. This eliminates the wear-and-tear, signal dither, and reliability issues common in potentiometric sensors—making the ILPS-9.5Z an excellent alternative for applications where long-term performance and low maintenance are critical.
Miniature Through-Bore Design
At just 9.5 mm in diameter, the ILPS-9.5Z is one of the smallest linear position sensors available. This makes it ideal for compact mechanical assemblies and embedded sensing applications.
Applications
Automotive and Motorsports
The ILPS-9.5Z is ideal for space-limited environments in motorsports and automotive R&D—providing reliable position data for suspensions, throttle bodies, shifting linkages, and more.
Medical and Laboratory Equipment
In medical and lab environments, its small size and contactless performance support clean, reliable integration into precision test and motion control systems.
Industrial Automation
For robotics, packaging machines, and miniature actuators, the ILPS-9.5Z delivers consistent and accurate feedback with minimal integration requirements.
Aerospace and Defense
Its lightweight construction, shock resistance, and long life make it ideal for aerospace controls, UAV systems, and rugged defense applications where space is limited but performance cannot be compromised.
Product Benefits
Extremely compact size fits into the tightest mechanical packages
Wear-free design ensures long life in vibration-heavy or high-cycle environments
Simple integration with integrated signal electronics
Engineered for high-performance motion tracking in compact assemblies
SenSet Field Programmability
All ILPS-9.5Z sensors feature SenSet™ Field Programmability, allowing for easy zero and full-scale output adjustment at the point of installation. This feature simplifies field calibration, compensates for mechanical variations, and ensures optimal output scaling without the need for specialized tools or external devices.
Durability and Environmental Resistance
Built to endure, the ILPS-9.5Z features an IP67-rated enclosure that protects against dust and water intrusion. The ruggedized construction resists shock, vibration, and temperature variation, making it suitable for continuous operation in harsh and unpredictable environments.
Big Performance in a Small Package
The ILPS-9.5Z Series LVIT Sensor offers exceptional measurement performance in a miniature, wear-resistant format. Whether used in motorsports, automation, medical systems, or military applications, it delivers high-accuracy linear position feedback in a compact, field-proven package.
Why Choose the ILPS-9.5Z?
Miniature size for the most space-restricted applications
Integrated electronics for simplified system integration
SenSet™ field adjustability for zero/span calibration
Built tough for industrial, automotive, and defense environments
Made in the USA
Need help choosing the right configuration?
Contact HGSI’s expert application engineers today and get the support you need to design with confidence.