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High-Precision Laser Displacement Sensor KEYENCE LK-GD500
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KEYENCE LK-GD500
Ultra-high precision laser displacement sensor for sub-micron accuracy measurements in demanding industrial environments
| Brand | KEYENCE |
| Model | LK-GD500 |
| Voltage | 24V DC |
| Country of Origin | Japan |
| Weight | 0.25 kg (sensor head) |
| Dimensions | 68 x 52 x 24 mm (sensor head) |
| Warranty | 6 months (used, tested) |
| Certifications | CE, UL, RoHS, FCC |
| SKU / MPN | LK-GD500 |
| What’s in the box | Sensor head, controller unit, connection cable, mounting bracket, quick start guide |
| Measurement Range | ±5 mm |
| Resolution | 0.01 µm |
| Sampling Rate | 20 kHz |
| Light Source | Red semiconductor laser (660 nm) |
| Output | Analog ±10 V, RS-232C, Ethernet |
| Operating Temperature | 0 to +45 °C |
Key benefits: Sub-micron resolution, high-speed 20 kHz sampling, versatile communication outputs, compact sensor head, excellent linearity, robust against ambient light
Typical applications: Thickness measurement, flatness inspection, vibration analysis, surface profile measurement, semiconductor inspection, precision parts inspection, R&D measurement labs
Lifecycle: Mature product, used/refurbished units widely available, original LK-G series still supported by KEYENCE
1 review for High-Precision Laser Displacement Sensor KEYENCE LK-GD500
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Andrew C. –
Arrived in perfect condition. Ran diagnostics, all outputs nominal.