KEYENCE LJ-V7200B High-precision laser displacement sensor

Product Description: KEYENCE LJ-V7200B

The KEYENCE LJ-V7200B is a high-precision laser displacement sensor designed for advanced 3D profiling and dimensional measurement. It combines blue laser technology, high-speed data acquisition, and robust industrial design to deliver accurate measurements in challenging environments.

Technical Specifications:

Features:

Blue Laser Technology:

Uses a 405 nm blue semiconductor laser for superior performance on reflective, transparent, or multi-layered surfaces (e.g., glass, film, metal).

Minimizes interference from ambient light and surface texture variations.

High-Speed 3D Profiling:

Captures 2D cross-sectional profiles at up to 8,000 profiles per second (adjustable sampling rate).

Simultaneously measures height, width, angle, and surface irregularities.

Wide Measurement Range:

Z-axis (height) range: 20 mm (standard mode) or 50 mm (wide mode).

X-axis (width) range: 48 mm (standard mode) or 120 mm (wide mode).

Supports multi-sensor synchronization for large-area 3D scanning.

High Resolution & Accuracy:

Z-axis resolution: 0.5 µm (standard mode) or 2 µm (wide mode).

Linearity: ±0.02% of full scale (standard mode).

Industrial Durability:

IP67 protection rating (IEC 60529), ensuring resistance to dust, water, and oil.

Operates in temperatures 0°C to +50°C (non-condensing).

Flexible Integration:

Supports Ethernet/IP, EtherCAT, and Modbus TCP protocols for seamless integration with PLCs and automation systems.

Includes KEYENCE’s dedicated software (e.g., LJ-X Explorer) for real-time data visualization and analysis.

Advanced Applications:

Ideal for battery electrode inspection, semiconductor packaging, automotive component measurement, and 3D surface analysis.

Applications:

Battery Manufacturing:

Electrode coating thickness measurement and edge alignment inspection.

Semiconductors:

Warpage detection in IC packages and lead frame coplanarity checks.

Automotive:

Weld bead profile analysis and brake pad surface roughness measurement.

Electronics:

Solder paste volume inspection and PCB warpage detection.

Medical Devices:

Precision measurement of surgical tools and implantable components.

Notes

Installation Guidelines:

Ensure the sensor head is mounted securely to avoid vibration-induced errors.

Use protective covers in environments with heavy dust or liquid exposure (despite IP67 rating).

Compatibility:

Requires LJ-V7000 series controller for full functionality.

Optional accessories: dust-proof air purge kit, laser safety filters, and mounting brackets.

Maintenance:

Regularly clean the laser window with a lint-free cloth to maintain measurement accuracy.

Avoid direct exposure to strong ambient light sources (e.g., welding arcs).

More Products In Stock:

      Xiamen Online Union Technology Co., Ltd is a global distributor of automation parts, focusing on mature, popular and powerful products. We have thousands of new parts in stock, which have been exported to more than 50 countries in the world. All the products we provide are original brand-new and factory sealed. Provide customers around the world with products, quality service and sales support, as well as first-class warranty and repair options. We also have good cooperation with many experienced express companies around the world. We can ship the goods to you quickly with strong timeliness.

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