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Keyence LJ-V7020K
Sensor Head. LJ-V7020K. Series: High-speed 2D Laser Profiler. Series code: LJ-V7000 series
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Description
Sensor Head. LJ-V7020K. Series: High-speed 2D Laser Profiler. Series code: LJ-V7000 series
Specification
| Model Name |
Sensor Head |
|---|---|
| Model Code |
LJ-V7020K |
| Series Title |
High-speed 2D Laser Profiler |
| Series Code |
LJ-V7000 series |
| Data Sheet URL | |
| CAD URL |
https://www.keyence.com/products/measure/laser-2d/lj-v/downloads/?mode=cd&modelId=PM_122V72K |
| Manuals URL |
https://www.keyence.com/products/measure/laser-2d/lj-v/downloads/?mode=ma&modelId=PM_122V72K |
| Model |
LJ-V7020K*1 |
| Mounting conditions |
Specular reflection |
| Reference distance |
24.2 mm 0.95" |
| Measurement range - Z-axis (height) |
±2.3 mm 0.09"(F.S.=4.6 mm 0.18") |
| Measurement range - X-axis (width) |
6.5 mm 0.26" |
| Measurement range |
7 mm 0.28" |
| Light source - Type |
Blue semiconductor laser |
| Light source - Wavelength |
405 nm (visible beam) |
| Light source - Laser class |
Class 2M Laser Product*2(IEC60825-1, FDA(CDRH) Part 1040.10*3) |
| Light source - Output |
10 mW |
| Spot size (reference distance) |
Approx. 14 mm × 35 µm0.55" × 0.001378" |
| Repeatability - Z-axis (height) |
0.2 µm 0.000008"*4*5 |
| Repeatability - X-axis (width) |
2.5 µm 0.000099"*4*6 |
| Linearity |
±0.1% of F.S.*7 |
| Profile data interval |
10 µm 0.0004" |
| Sampling cycle (trigger interval) |
Top speed: 16 µs (high-speed mode), Top speed: 32 µs (advanced function mode)*8 |
| Temperature characteristics |
0.01% of F.S./°C |
| Environmental resistance - Enclosure rating |
IP67 (IEC60529)*9 |
| Environmental resistance - Ambient light |
Incandescent lamp: 10,000 lux max.*10 |
| Environmental resistance - Ambient temperature |
0 to +45 °C 32 to 113 °F*11 |
| Environmental resistance - Relative humidity |
85% RH or less (no condensation) |
| Environmental resistance - Vibration resistance |
10 to 57 Hz, Double amplitude 1.5 mm 0.06", 3 hours in each of the X, Y, and Z directions |
| Environmental resistance - Shock resistance |
15 G/6 ms |
| Material |
Aluminum |
| Weight |
Approx. 410 g |

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