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- LJ-V7300
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We provide 1 year warranty for all remaining parts.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online.
If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.
Amikon offers a wide range of components, products and services related to industrial automation. We have a large surplus of stocks and are also distributors of new products from a variety of quality manufacturers.
Technical specifications for LJ-V7300
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Product ModelLJ-V7300
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Product ParametersHIGH-SPEED 2D LASER PROFILER
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Tariff Code8537101190
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Country of originJapan
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Place of shipmentXiamen, China
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In stock1 unit
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Estimated Shipping Size12.2x10.7x3cm
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ManufacturerKEYENCE
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Weight0.38 kg
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Reference distance300 mm
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Z-axis (height)±145 mm(F.S.=290 mm)
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NEAR side110 mm
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Reference distance180 mm
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Far side240 mm
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Wavelength405 nm (visible beam)
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Output4.8 mW
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Ambient temperature0 to +45°C
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Operating Ambient humidity20 to 85% RH (No condensation)
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Vibration resistance10 to 57 Hz, 1.5 mm double amplitude in X, Y, and Z directions, 3 hours respectively
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Impact resistance15 G/6 msec
Description
The KEYENCE LJ-V7300 is a high-speed 2D laser profiler sensor head from the KEYENCE LJ-V7000 series, manufactured by KEYENCE Corporation. It is designed for high-speed, high-precision 2D and 3D profile measurement in industrial automation and quality inspection applications.
This sensor head utilizes a blue semiconductor laser with a wavelength of 405 nm and an output of 4.8 mW, classified as a Class 2 laser product per IEC60825-1 and FDA (CDRH) Part 1040.10. The blue laser technology, combined with KEYENCE's proprietary lens and image processing algorithms, provides superior profile quality and measurement stability compared to conventional red laser profilers. The visible beam facilitates alignment and setup.
This sensor head utilizes a blue semiconductor laser with a wavelength of 405 nm and an output of 4.8 mW, classified as a Class 2 laser product per IEC60825-1 and FDA (CDRH) Part 1040.10. The blue laser technology, combined with KEYENCE's proprietary lens and image processing algorithms, provides superior profile quality and measurement stability compared to conventional red laser profilers. The visible beam facilitates alignment and setup.
Alternative Names
LJ V7300
LJV7300
LJ-V73oo
LJ-V73OO
LJ V73OO
LJV73OO
Information
Overview
Manuals
Application Notes
Product Applications
Wiring and Connections
Features:
- Blue semiconductor laser with 405 nm wavelength
- Ultra-high-speed sampling up to 64,000 profiles/second
- Wide measurement range
- High precision repeatability
With a reference distance of 300 mm and a measurement range of ±145 mm in the Z-axis, the LJ-V7300 provides a wide operating window suitable for inspecting large components and varying product geometries. The sensor can measure profile widths ranging from 110 mm to 240 mm and delivers repeatability of 5 μm in height measurements. High-speed acquisition rates as fast as 16 μs enable reliable inspection of fast-moving production lines and dynamic manufacturing processes.
The LJ-V7300 KEYENCE High-Speed 2D Laser Profiler may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
KEYENCE LJ-V7300 High-Speed 2D Laser Profiler Manuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
The aluminum housing is rated IP67 for protection against dust and water ingress, making the sensor suitable for demanding industrial environments. Integrated profile processing functions allow users to perform dimensional measurements, profile comparisons, edge detection, gap and flush analysis, and shape inspections directly within the measurement system. Communication with PLCs, industrial networks, and automation controllers enables seamless integration into factory control architectures.
The LJ-V7300 is widely used in automotive manufacturing, electronics production, semiconductor assembly, metal processing, battery manufacturing, and quality control applications where accurate, high-speed profile measurement is essential for maintaining product quality and process consistency.
- Extrusion Cross-Section Tracking:Checks dimensional uniformity of extruded profiles
- Sheet or Web Thickness Monitoring:Real-time thickness across metal/foam/paper
- Flatness and Warpage Mapping:Multi-point height for brackets/castings/housings
- Part Fitment (Flush and Gap):Scans gaps & steps on automotive/enclosure panels
- Component Component Coplanarity:Confirms pins/terminals are flush before sealing
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Cable Routing: Keep cables and the sensor head away from high-tension cables and power lines to prevent electrical noise interference.
Cable Protection: Avoid tightly binding the cables. Bundle them properly using a camera cable protector (such as OP-88208) or loose spiral tubing to prevent wire fatigue and short circuits.
Controller: Connect the sensor head directly to the designated LJ-V series controller.
Technical notes
The LJ-V7300 operates at a reference distance of 300 mm with a Z-axis (height) measurement range of ±145 mm (full scale 290 mm). The X-axis (width) measurement range varies from 110 mm at the near side (180 mm distance) to 240 mm at the far side (300 mm distance). The sensor achieves a Z-axis repeatability of 5 µm and an X-axis repeatability of 60 µm, with linearity of ±0.05% to ±0.15% of full scale depending on the measurement area.
FAQs
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What is the measurement range?
+The reference distance is 300 mm, with a Z-axis (height) range of ± 145 mm and an X-axis (width) range of 180 to 240 mm. -
What is the repeatability?
+Repeatability is 5 μm for the Z-axis (height) and 60 μm for the X-axis (width) at the reference distance. -
What material can LJ-V7300 measure?
+It features a 405 nm blue semiconductor laser. Combined with a specialized CMOS, it can measure a wide variety of materials and colors, ranging from highly reflective metal and glass to dark rubber. -
Which software is used to configure the LJ-V7300 sensor head?
+LJ-Navigator 2: The sensor requires KEYENCE LJ-Navigator 2 (LJ-H2) software installed on a PC to visually monitor profile data, configure trigger intervals, and adjust exposure settings
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Disclaimer: Amikon Limited sells new and surplus products and develops channels for purchasing such products. Amikon Limited is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Amikon Limited is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. Amikon Limited is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
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