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Keyence LJ-G030

Sensor Head. . Series: 2D Laser Displacement Sensor. Series code: LJ-G5000 series

MPN: LJ-G030
Category: 2D Laser Displacement Sensor

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What is the Keyence LJ-G030?

Sensor Head. LJ-G030. Series: 2D Laser Displacement Sensor. Series code: LJ-G5000 series

Specifications

Model Name	Sensor Head
Model Code	LJ-G030
Series Title	2D Laser Displacement Sensor
Series Code	LJ-G5000 series
Data Sheet URL	https://www.keyence.com/download/download/confirmation/?dlSeriesId=WS_SR_lj_g&dlModelId=PM_122G030&dlSiteId=1&dlLanguageId=en-US&dlLangType=en-US
CAD URL	https://www.keyence.com/products/measure/laser-2d/lj-g/downloads/?mode=cd&modelId=PM_122G030
Manuals URL	https://www.keyence.com/products/measure/laser-2d/lj-g/downloads/?mode=ma&modelId=PM_122G030
Model	LJ-G030
Mounting	Diffuse reflective
Reference distance	30 mm 1.18"
Measuring range - Z-axis (Height)	±10 mm ±0.39"
Measuring range - X-axis (Width)	20 mm 0.79"
Measuring range	22 mm 0.87"
Light source - Type	Red semiconductor laser
Light source - Wavelength	655nm (Visible light), Class 2 laser product (JIS C6802)
Light source - Output	0.95 mW
Light source - Laser Class	Class II Laser Product (FDA (CDRH) 21CFR PART1040.10), Class 2 Laser Product (IEC 60825-1)
Spot shape (at reference distance)	Approx 40 µm x 25 mm0.001575" x 0.98"
Repeatability - Z-axis (Height)	1 µm 0.000040"*1
Repeatability - X-axis (Width)	5 µm 0.000197"*2
Linearity Z-axis (Height)	±0.1% of F.S.*3
Sampling cycle (trigger interval)	3.8 ms*4
Temperature characteristics	0.02% of F.S./°C
Environmental resistance - Enclosure rating	IP67 (IEC60529)
Environmental resistance - Ambient light	Incandescent lamp or fluorescent lamp: 5,000 lux max.*5
Environmental resistance - Ambient temperature	0 to +50 °C 32 to 122 °F
Environmental resistance - Relative humidity	35 to 85 % RH (No condensation)
Environmental resistance - Vibration resistance	10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z directions
Material	Aluminum
Weight	Approx. 290 g

LJ-G030: frequently asked questions

When can LJ-G030 be shipped?

LJ-G030 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up LJ-G030 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for LJ-G030 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for LJ-G030, subject to availability and destination.