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Keyence LK-G502 Laser Displacement Sensor Head, Sensor Head: Ultra Long Distance
The Keyence LK-G502 is a laser triangulation measurement component. Keyence catalogs the LK-G502 as a sensor head. Spot and wide-beam heads behave differently on rough, curved, or reflective surfaces. Repeatability and linearity are the specifications that usually drive head selection. It is used for thickness, height, step, warp, and runout measurement on production parts. Verify compatibility with the controller already installed.
Specifications
| Product Code | LK-G502 |
| Brand | Keyence |
| Product Category | Automation and Controls Sensors Laser Displacement Sensors |
| Output Details | 0.95 mW |
| Sampling Frequency | 20 / 50 / 100 / 200 / 500 / 1,000 µs (Selectable from 6 levels) |
| Measuring Range | Diffused reflection: -250 to +500 mm -9.84" to 19.69" , Specular reflection: -249 to +498 mm -9.80" to 19.61" *1 *2 |
| Linearity | ±0.05 % of F.S. (±250 µm ±0.0098" ) *3 *4 -250 to +250 mm -9.84" to +9.84" High-accuracy range: ±0.02 % of F.S. (±100 µm ±0.0039" ) -250 to -50 mm -9.84" to -1.97" Long range: ±0.1 % of F.S. (±500 µm ±0.0197" ) -250 to +500 mm -9.84" to +19.69" (F.S. = ±250 mm ±9.84" ) *5 |
| Repeatability | 2 µm 0.000079" *6 |
| Reference Distance | Diffused reflection: 500 mm 19.69" , Specular reflection: 497.5 mm 19.59" |
| Spot Diameter (at Reference Distance) | Approx. ø300 µm ø0.0118" |
| Laser Class | Class II (FDA CDRH 21CFR PART1040.10) |
| Wavelength | 655 nm (visible light) |
| Weight | Approx. 380 g (including the cable) |
| Ambient Temperature | 0 to +50 °C 32 to 122 °F |
- Brand: Keyence
Mfr # LK-G502
$4,141.79
Delivery by Wed, Oct 7
Availability: In Stock
- 12-month warranty
- 30-day returns
- Free shipping: $50+ US · $350+ International
- Sourced & inspected
