KEYENCE LJ-X8400 2D and 3D Line Laser Measuring Instrument Sensing Head
Product Introduction
The KEYENCE LJ-X8400 2D and 3D Line Laser Measuring Instrument Sensing Head is a Keyence high-precision laser measurement sensor, engineered for non-contact dimensional measurement and profile inspection. Featuring advanced laser triangulation technology for micron-level accuracy.
Ideal for height measurement, thickness inspection, profile scanning, and 3D surface analysis in electronics, automotive, and precision manufacturing. Industrial-grade construction with IP67 protection ensures reliable operation in production environments.
Product Images


Product Parameters
| No. | Parameter | Specification |
|---|---|---|
| 1 | Sensing Method | Laser Triangulation |
| 2 | Measurement Range | Various Models (mm to m) |
| 3 | Accuracy | Micron-Level Resolution |
| 4 | Output Type | Analog / RS-232C / Ethernet |
| 5 | Protection Rating | IP67 |
| 6 | Sampling Rate | High-Speed (kHz range) |
| 7 | Laser Class | Class 2 / Class 3R |
| 8 | Power Supply | 24 VDC |
| 9 | Operating Temperature | 0°C to +45°C |
| 10 | Certification | CE / FDA / RoHS |
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FAQ
Q1: What warranty do you offer for Keyence products?
A: We provide a 1-year warranty on all Keyence products. Any manufacturing defects will be repaired or replaced free of charge within the warranty period.
Q2: Can you help match compatible products?
A: Yes! We offer a comprehensive range of Keyence sensors, PLCs, vision systems, barcode readers, and accessories. Our technical team can help you find compatible products for your specific application requirements.
Q3: How fast is customer service response?
A: Our professional sales team provides rapid response within 2 hours during business hours. We offer 24/7 online technical support.
Q4: What is your shipping time?
A: We ship within 7 working days after payment confirmation. Orders are dispatched via DHL, FedEx, UPS, TNT, or EMS for fast and secure worldwide delivery.
LJ-X8400
,Keyence Measurement Sensor
,LJ Series Measurement Sensor
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