OVERVIEW
• Slim Body Linear Potentiometer
• Measure the linear motion or position of target
• Stroke lengths available from 10 to 300 mm (0.4 to 12 inches)
• Rod End Joints for simple mounting
• Anodized aluminum corrosion resistant housing
• Environmental rating of IP61 (Dust tight, Water resistant)
• Compact Size, only 0.47" (12 mm) diameter
HGSI's LPPS-12 series Linear Potentiometer Travel 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, industrial, motion control, medical, and aerospace.
Resistive potentiometric element is made from conductive plastic. Output is ratiometric; from 0% to 100% of excitation voltage.
The LPPS-12 series sensor is made from industrial duty materials for resistance to dust, temperature, shock, and vibration.
Rod End Joint thru-holes are 4 mm in diameter.
Options:
TECHNICAL SPECIFICATIONS
| Stroke Lengths: | 0.4" (10mm), 1" (25mm), 2" (50mm), 3" (75mm), 4" (100mm), 5" (125mm), 6" (150mm), 7" (175mm), 8" (200mm), 10" (250mm) and 12" (300 mm) |
| Mechanical Stroke Length: | Stroke Length + 0.12" (3 mm) |
| Non-Linearity (BFSL method): | </= +/- 2.5% of full stroke |
| Resolution: | Infinite |
| Repeatability: | 0.0004" (0.01 mm) |
| Maximum Operating Velocity: | 5 m per second |
| Element Type: | Conductive plastic |
| Output: | 0 to 100% of excitation voltage |
| Element Resistance: | 1.0" range unit = 2.0K ohm (+/- 20%), 2.0" to 12.0" range units = 5.0K ohm (+/- 20%) |
| Current Draw: | ~10 mA (nominal) |
| Output Cable: | 3 conductor with drain, 22 AWG, PVC jacket, 3 foot long |
| Operating Temperature Range: | -40 to +195°F (-40 to +95°C) |
| Thermal Coefficient of Sensitivity: | <0.03%/°C nominal |
| Humidity: | 95% Max. RH (non-condensing) |
| Liquid & Dust Protection: | IP61 |
| Shock Rating: | 50g (single hit), IEC68-2-29:1968 |
| Vibration Rating: | 20g, IEC68-2-6:1982 |
| Housing Dimension (O.D): | 0.47 inch (12 mm) |
DOCUMENTS & DOWNLOADS
VIDEOS
PRODUCT NUMBERS
LPPS-12 Slim Body Linear Potentiometer Position Sensor with Rod End Joints
Product Description
The LPPS-12 Slim Body Linear Potentiometer Position Sensor is an elegant solution for precise linear motion measurement in space-constrained applications. With its compact 12mm diameter design, this versatile sensor delivers reliable position feedback while maintaining excellent durability for industrial and laboratory environments. Featuring convenient rod end joints for straightforward installation, the LPPS-12 combines space efficiency with superior performance for applications ranging from automotive systems to aerospace equipment.
Available in stroke lengths from 10 to 300 mm (0.4 to 12 inches)
Precision rod end joints with 5mm thru-holes for versatile mounting
Ratiometric output for accurate measurement
Anodized aluminum housing for corrosion resistance
IP61 rated for dust-tight and water-resistant operation
Ultra-compact 0.47" (12mm) diameter profile
The LPPS-12 is perfectly suited for motion control systems, medical equipment, automotive testing, and aerospace applications where space is limited but precision is essential.
Industrial Performance
Compact Design for Tight Spaces
The LPPS-12 Linear Potentiometer Position Sensor is specifically engineered for applications where installation space is at a premium. Its slim 12mm diameter profile allows for integration into confined spaces where larger sensors cannot fit. Despite its compact size, the LPPS-12 delivers the performance and reliability expected in demanding industrial and laboratory settings.
Precision Measurement Technology
The LPPS-12 utilizes a high-quality conductive plastic resistive element to provide consistent, reliable position feedback. Its ratiometric output (0% to 100% of excitation voltage) ensures accurate measurements across the entire stroke range. This precision makes the LPPS-12 ideal for applications requiring exact position data in a compact form factor.
Applications
Automotive Systems
The LPPS-22 is highly effective in automotive applications where accuracy and compact design are essential.
Testing Equipment
In suspension travel, pedal position, and component movement analysis, the LPPS-22 delivers dependable position feedback. Its slim profile allows installation in tight vehicle compartments without interference.Vehicle Dynamics
For vehicle dynamics testing and development, the sensor’s precision and compact size make it ideal for monitoring critical movement parameters with reliability.
Motion Control Systems
Engineered for precision, the LPPS-22 enhances laboratory and industrial motion control applications.
Precision Positioning
The sensor provides accurate linear feedback for precise positioning systems. Integrated rod end joints simplify alignment and connection to moving components.Automated Systems
In automated manufacturing and assembly, the LPPS-22 offers consistent position data in a space-saving package—enabling compact, efficient machine designs.
Medical Equipment
The LPPS-22 combines durability with high resolution, making it well-suited for sensitive medical devices.
Diagnostic Equipment
Ideal for integration into diagnostic devices, the sensor ensures accurate movement tracking in compact assemblies.Treatment Systems
In treatment equipment requiring precise position monitoring, the LPPS-22 provides reliable feedback while minimizing space demands.
Aerospace Applications
The robust, lightweight design of the LPPS-22 makes it an excellent choice for aerospace environments.
Flight Control Systems
The sensor supports flight control mechanisms where both precision and space efficiency are critical.Testing and Simulation Equipment
In aerospace test rigs and simulators, the LPPS-22 provides precise, repeatable feedback while fitting easily into compact setups.
Installation and Integration
Mounting Options
The rod end joints of the LPPS-12 provide versatile mounting capabilities:
Direct connection to mechanical linkages through 5mm thru-holes
Compact installation in space-constrained assemblies
Flexible positioning to accommodate limited available space
Simple alignment with moving components
Electrical Specifications
The LPPS-12 features straightforward electrical connections:
Ratiometric output proportional to position (0-100% of excitation voltage)
Conductive plastic resistive element for long life
Simple three-wire configuration
Compatible with standard industrial controllers
System Integration
For maximum performance, the LPPS-12 can be integrated with:
Motion control systems
Data acquisition equipment
Laboratory test rigs
Research instrumentation
Industrial automation controllers
Customization Options
The LPPS-12 can be tailored to meet specific application requirements:
Various stroke lengths from 10mm to 300mm
Custom cable lengths and terminations
Modified mounting configurations
Special environmental protection for specific applications
Construction Quality
The LPPS-12 is built with durability as a core design principle. Its anodized aluminum housing provides excellent corrosion resistance, while the IP61 environmental rating ensures protection against dust and water intrusion. This thoughtful construction ensures reliable operation even in challenging industrial and laboratory environments.
Conclusion: Precision Position Sensing in a Compact Package
The LPPS-12 Slim Body Linear Potentiometer Position Sensor with rod end joints represents an ideal solution for applications where space is limited but measurement accuracy remains critical. Its slim profile and robust design make it suitable for demanding applications across automotive, industrial, medical, and aerospace sectors.
By incorporating this sensor into your systems, you benefit from:
Space-efficient design for installations with limited room
Simplified mounting through convenient rod end joints
Precise position measurement with ratiometric output
Durable construction for reliable long-term operation
Versatility across multiple application domains
For engineers and designers seeking compact yet reliable position feedback solutions, the LPPS-12 offers proven technology with the space efficiency to meet modern application requirements.