Product Specifications

Model	LJ-V7300
Reference Distance	300 mm (11.81 in)
Z-axis Measurement Range	±145 mm (Full Scale total: 290 mm)
Light Source	Blue Semiconductor Laser
Wavelength	405 nm (Visible Beam)
Laser Class	Class 2
Laser Output Power	4.8 mW
Spot Size @ Reference Distance	Approx. 240 μm × 610 μm
Z-axis Repeatability	5 μm
X-axis Repeatability	60 μm
Z-axis Linearity	±0.05% ~ ±0.15% F.S.
Profile Data Interval	300 μm
Operating Temperature	0°C ~ +45°C
Relative Humidity	≤85% RH, non-condensing
Vibration Resistance	10–57 Hz, double amplitude 1.5 mm
Shock Resistance	15 G, duration 6 ms

The KEYENCE LJ-V7300 is a high-performance 2D/3D laser profile sensor engineered for precision measurement, inspection, and dimensional analysis in industrial environments. Utilizing advanced blue semiconductor laser technology (405 nm) and diffuse reflection measurement, the sensor delivers exceptional accuracy and stability when measuring complex surfaces, edges, profiles, and height variations.
With a 300 mm reference distance and a wide ±145 mm measurement range, the LJ-V7300 is capable of capturing detailed profile data across large inspection areas while maintaining a repeatability of up to 5 μm on the Z-axis. The sensor's high-speed sampling capability of 16 μs allows it to perform real-time measurements on fast-moving production lines, making it ideal for automated quality control applications.

Frequently asked questions：

Q1: What is the KEYENCE LJ-V7300 Laser Scanner used for?
A1: The KEYENCE LJ-V7300 is a high-speed laser profile scanner used for 3D measurement, dimensional inspection, surface profiling, and quality control in industrial applications.

Q2: What is the X-axis repeatability of the LJ-V7300?
A2: The LJ-V7300 scanner provides an X-axis repeatability of 60 μm, ensuring consistent measurement accuracy.

Q3: What is the LJ-V7300 Z-axis linearity specification?
A3: The LJ-V7300 Z-axis linearity ranges from ±0.05% to ±0.15% of full scale (F.S.), depending on the measurement conditions.

Q4: What is the profile data interval of the LJ-V7300 scanner?
A4: The LJ-V7300 profile data interval is 300 μm, enabling detailed surface and dimensional analysis.

Q5: What is the operating temperature range of the LJ-V7300?
A5: The LJ-V7300 scanner operates within a temperature range of 0°C to +45°C.

Product Applications

Weld bead inspection
Battery manufacturing
Semiconductor inspection
Robotic guidance systems
Automotive production lines
Electronic component verification

Grab an Extra Discount - Contact Sales Manager Lisa Lin Today :
:sales7@amikon.cn :+86-18965423501 :AMKPLC

We provide a 12-month warranty and worldwide stock availability to guarantee smooth integration and prompt delivery for your daily operations.

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Amikon offer you
✓ Type of payment:T/T
✓ Warranty: 12 months.
✓ lower your support costs
✓ Large number of inventory
✓ Support door-to-door inspection
✓ Courier partners: DHL, UPS, TNT, FedEx
✓ Provide on-going availability of automation replacement parts
✓ Technical specification, manuals and data sheets: Available on request.

Professional team
— Sales department
24/7 hours service.Deal your request for any PLC DCS products promptly, patiently and professionally.
— Engineering department
Ensure that there are no quality problems in the products.All products will be examed before shipment.
— Financial department
Check payment and refund in time.
— Warehouse department
Careful checking the goods listing and careful packing, shipping goods in time.
— After-sales service department
Full-time after-sales service team, under the sales department, the user can put the timely response to service requests.

Our Brands Series

① ABB: AC800M, AC800F, AC31, 800xA, Bailey INFI 90, DSQC robot, Advant OCS, H&B Freelance
② Bently Nevada: 3500 Monitoring, 3300 Monitoring, 3300 XL 8mm Proximity Transducer, 330180 Proximity
③ Honeywell: Alcont, Experion LS, Experion PKS, Experion HS, Plant Scape, TDC2000, TDC3000, TPS
④ GE: IS200/DS200 series Excitation system card, IC693/IC695/IC697/IC698/IC200/IC660/IC670 CPU module
⑤ Triconex: 3805E , 3504E , 3706A , 4210 , 4351B , 8110 , 3501E , 3664
⑥ Siemens: MICROMASTER, Simadyn, Simatic S5, Simatic S7, SIMODRIVE, SIMOVERT, SINAMICS, Texas Instruments
⑦ Emerson: DeltaV, Ovation, EPRO
⑧ Schneider: Quantum 140 series, Modicon Premium
⑨ HIMA: F8650X, F7105A , F6217 , F3237 , F3330 , F8628X ,F6205
⑩ Invensys Foxboro: FCP270, FCP280, CP30B, FBMSSW, FBMSVH, P0903CV, FCM10E

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