Keyence LK-G82 CCD Laser Displacement Sensor Head is a high-speed, high-precision non-contact measurement sensor designed for displacement, position, thickness, and dimensional inspection in industrial automation and quality control applications. As part of the Keyence LK-G3000 Series, it is widely used in electronics manufacturing, semiconductor production, automotive assembly, robotics, and precision machining where micron-level measurement accuracy is required.
CONDITION: This unit is untested and sold as-is. Cosmetic wear may be present from previous use. Controller, connection cable, mounting hardware, manuals, calibration certificate, and original packaging are included only if shown in the listing photos.
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Key Specifications
| Specification | Details |
|---|---|
| Manufacturer | Keyence |
| Model | LK-G82 |
| Series | LK-G3000 |
| Product Type | CCD Laser Displacement Sensor Head |
| Measurement Principle | Laser Triangulation |
| Reference Distance | 80 mm (3.15 in) |
| Measuring Range | ±15 mm (Diffuse Reflection) |
| Light Source | Red Semiconductor Laser |
| Wavelength | 655 nm |
| Laser Class | Class 2 (IEC), Class II (FDA) |
| Laser Output | 0.95 mW Max |
| Spot Diameter | Approx. 70 μm |
| Repeatability | 0.2 μm |
| Linearity | ±0.05% F.S. |
| Sampling Rate | 20 to 1,000 μs (Selectable) |
| Protection Rating | IP67 |
| Operating Temperature | 32°F to 122°F (0°C to 50°C) |
| Weight | Approx. 0.84 lb (380 g) |




