Description
The Keyence LK-H082 is a high-precision laser displacement sensor head designed for accurate distance and position measurement in industrial applications. Utilizing a Class 2 red semiconductor laser, the LK-H082 provides stable and repeatable measurements for both diffuse and specular surfaces. This sensor is optimized for precision inspection, thickness measurement, and position control tasks.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Keyence |
| Category |
Sensors |
| Part Number |
LK-H082 |
| Subcategory |
Laser Displacement Sensors |
| Series |
LK-H Series |
| Measurement Type |
Laser displacement (spot type) |
| Reference Distance |
80 mm (diffuse), 76.7 mm (specular) |
| Measurement Range |
±18 mm (diffuse), -17.6 to +14.5 mm (specular) |
| Light Source |
Red semiconductor laser |
| Wavelength |
655 nm |
| Laser Class |
Class 2 (IEC 60825-1) |
| Spot Diameter |
Ø70 µm |
| Linearity |
±0.02% of F.S. |
| Repeatability |
0.1 µm |
| Sampling Cycle |
2.55 to 1000 µs |
| Protection Rating |
IP67 |
| Operating Temperature |
0°C to +50°C |
| Material |
Aluminum die-cast |
| Weight |
Approx. 280 g |
Information About LK-H082
The LK-H082 is part of Keyence’s LK-H series, known for high-speed and high-accuracy laser displacement measurement systems. It features a compact sensor head design that supports both diffuse and specular reflective measurement modes, allowing flexibility across different surface types. With a fine spot diameter and high sampling speed, it delivers reliable performance in dynamic production environments. Designed for integration with LK-H series controllers, it enables advanced measurement processing and real-time monitoring in automated systems.
Key Features:
- High-Precision Measurement: Provides accurate displacement measurement with excellent linearity
- Dual Reflection Modes: Supports both diffuse and specular reflective measurements
- Fine Laser Spot: Ø70 µm spot size ensures detailed and precise detection
- Red Semiconductor Laser: 655 nm Class 2 laser for stable and visible measurement
- Wide Measurement Range: Covers ±18 mm (diffuse) and -17.6 to +14.5 mm (specular)
- High Repeatability: Achieves repeatability of 0.1 µm for consistent results
- Fast Sampling Rates: Adjustable sampling from 2.55 µs to 1000 µs
- Compact Sensor Head: Enables easy installation in tight spaces
- IP67 Protection: Suitable for harsh industrial environments
- Robust Construction: Aluminum die-cast housing for durability
- Flexible Integration: Compatible with LK-H series controllers for advanced processing
The LK-H082 delivers the reliability and precision required for high-accuracy displacement measurement, inspection, and industrial automation applications.
