Description
KEYENCE LK-G82
High-speed, non-contact displacement measurement for precise dimensional inspection and position control in automated production environments
| Brand | KEYENCE |
| Model | LK-G82 |
| Voltage | 12–24 V DC ±10% via compatible LK-G controller |
| Country of Origin | Japan |
| Weight | Approx. 0.2 kg |
| Dimensions | Approx. 30 × 64 × 50 mm |
| Warranty | 6 months |
| Certifications | CE, RoHS, UL-recognized, FCC |
| SKU / MPN | LK-G82 |
| What’s in the box | LK-G82 laser sensor head, mounting hardware, instruction manual; compatible controller sold separately |
| Sensor Type | Laser triangulation displacement sensor |
| Measurement Range | ±5 mm |
| Reference Distance | 80 mm |
| Laser Class | Class 2 visible semiconductor laser |
| Minimum Spot Diameter | Approx. 70 µm |
| Repeatability | Approx. 0.01% of full scale |
Key benefits: Non-contact sensing, high measurement accuracy, compact sensor head, fast response, reliable detection of surface position and dimensional changes
Typical applications: Thickness measurement, height detection, edge positioning, runout inspection, web alignment, robotic inspection, and automated assembly equipment
Lifecycle: New product; mature industrial sensor family with KEYENCE technical and service support
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
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Orders usually ship the same day
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Individually inspected
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Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
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Andrew C. –
The variable frequency drive was calibrated easily. Works like a charm.