Description
KEYENCE Laser Displacement Sensor LJ-V7020 for High Accuracy
The KEYENCE LJ-V7020 is a high-accuracy laser displacement sensor designed for precision measurement in industrial automation, offering sub-micron resolution and ultra-fast sampling for dynamic applications.
| Brand | KEYENCE |
| Model | LJ-V7020 |
| Voltage | 24V DC |
| Country of Origin | Japan |
| Weight | 0.5 kg |
| Dimensions | 75 mm x 60 mm x 25 mm |
| Warranty | 2 years |
| Certifications | CE, RoHS, FCC |
| SKU / MPN | LJ-V7020 |
| What’s in the box | LJ-V7020 sensor head, connection cable, mounting bracket, user manual, calibration certificate |
| Measurement Range | 20 mm ± 5 mm |
| Resolution | 0.1 m |
| Sampling Rate | 392 kHz |
| Laser Class | Class II (visible red semiconductor laser, 655 nm, 0.95 mW max) |
| Spot Diameter | Approx. 120 m x 80 m |
| Temperature Drift | 0.01% of F.S./°C |
Key benefits: Sub-micron resolution for high-precision measurements; ultra-fast 392 kHz sampling rate for high-speed processes; stable Class II laser ensures safety and reliability; compact design for easy integration; low temperature drift for consistent performance.
Typical applications: Precision thickness measurement of transparent films; surface profiling of electronic components; vibration analysis of machinery; gap and step detection in assembly lines; dimensional inspection of automotive parts.
Order number: KEYENCE Laser Displacement Sensor LJ-V7020 for High Accuracy
Lifecycle: Active, with ongoing support and firmware updates from KEYENCE; typical service life of 5-7 years under normal operating conditions.
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
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Orders usually ship the same day
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Guaranteed for one full year
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Robert M. –
Excellent built quality. Integrated easily into our existing control system.