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Keyence LK-G402
Sensor Head: High-speed Long Distance, Small spot. LK-G402. Series: High-Speed, High-Accuracy CCD Laser Displacement Sensor. Series code: LK-G3000 series
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Description
Sensor Head: High-speed Long Distance, Small spot. LK-G402. Series: High-Speed, High-Accuracy CCD Laser Displacement Sensor. Series code: LK-G3000 series
Specification
| Model Name |
Sensor Head: High-speed Long Distance, Small spot |
|---|---|
| Model Code |
LK-G402 |
| Series Title |
High-Speed, High-Accuracy CCD Laser Displacement Sensor |
| Series Code |
LK-G3000 series |
| Data Sheet URL | |
| CAD URL |
https://www.keyence.com/products/measure/laser-1d/lk-g3000/downloads/?mode=cd&modelId=PM_130G402 |
| Manuals URL |
https://www.keyence.com/products/measure/laser-1d/lk-g3000/downloads/?mode=ma&modelId=PM_130G402 |
| Model |
LK-G402 |
| Reference distance |
Diffused reflection: 400 mm 15.75", Specular reflection: 398 mm 15.67" |
| Measuring range |
Diffused reflection: ±100 mm ±3.94", Specular reflection: ±99 mm ±3.90"*1*2 |
| Light source - Type |
Red semiconductor laser |
| Light source - Wavelength |
655 nm (visible light) |
| Light source - Laser Class |
Class II (FDA CDRH 21CFR PART1040.10) |
| Light source - Output |
0.95 mW |
| Spot diameter (at reference distance) |
Approx. ø290 µm ø0.0114" |
| Linearity |
±0.05 % of F.S. (F.S.= ±100 mm ±3.94")*3 |
| Repeatability |
2 µm 0.000079"*4 |
| Sampling frequency |
20 / 50 / 100 / 200 / 500 / 1,000 µs (Selectable from 6 levels) |
| LED display |
Near the center of the measurement: Green lightsWithin the measurement area: Orange lightsOutside the measurement area: Orange flashing |
| Temperature characteristics |
0.01 % of F.S./°C (F.S.= ±100 mm ±3.94") |
| Environmental resistance - Enclosure rating |
IP67 (IEC60529) |
| Environmental resistance - Ambient light |
Incandescent lamp or Fluorescent lamp: 5,000 lux max. |
| Environmental resistance - Ambient temperature |
0 to +50 °C 32 to 122 °F |
| Environmental resistance - Relative humidity |
35 to 85 % RH (No condensation) |
| Environmental resistance - Vibration resistance |
10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z directions |
| Material |
Aluminum die-cast |
| Weight |
Approx. 380 g (including the cable) |

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