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KEYENCE LK-G157 Sensor Head: Long Distance, Wide beam
- Automation systems
- Quality control and inspection
- Production lines
- Research and development laboratories
The KEYENCE LK-G157 is a sensor head with long-distance and wide beam capabilities. It provides a reference distance of 150 mm for diffused reflection and 147.5 mm for specular reflection. It is designed for high-precision measurements.
- Reference Distance: Diffused reflection: 150 mm, Specular reflection: 147.5 mm
- Measuring Range: Diffused reflection: ±40 mm, Specular reflection: ±39 mm
- Light Source: Red semiconductor laser
- Laser Class: Class II (FDA CDRH 21CFR PART1040.10)
- Output Power: 0.95 mW
- Spot Diameter: Approx. 120 x 1,700 µm
- Linearity: ±0.05 % of F.S.
- Repeatability: 0.5 µm
- Sampling Frequency: 20 / 50 / 100 / 200 / 500 / 1,000 µs (Selectable from 6 levels)
- Operating Temperature: 0 to +50 °C
- Weight: Approx. 290 g (including cable)