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Keyence LK-G87

Sensor Head: Multi-Purpose, Wide beam.

MPN: LK-G87
Category: High-Speed, High-Accuracy CCD Laser Displacement Sensor

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12-month warranty (new) · 3-month (used/refurbished)
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What is the Keyence LK-G87?

Sensor Head: Multi-Purpose, Wide beam. LK-G87. Series: High-Speed, High-Accuracy CCD Laser Displacement Sensor. Series code: LK-G3000 series

Specifications

Model Name	Sensor Head: Multi-Purpose, Wide beam
Model Code	LK-G87
Series Title	High-Speed, High-Accuracy CCD Laser Displacement Sensor
Series Code	LK-G3000 series
Data Sheet URL	https://www.keyence.com/download/download/confirmation/?dlSeriesId=WS_SR_lk_g&dlModelId=PM_130G87&dlSiteId=1&dlLanguageId=en-US&dlLangType=en-US
CAD URL	https://www.keyence.com/products/measure/laser-1d/lk-g3000/downloads/?mode=cd&modelId=PM_130G87
Manuals URL	https://www.keyence.com/products/measure/laser-1d/lk-g3000/downloads/?mode=ma&modelId=PM_130G87
Model	LK-G87
Reference distance	Diffused reflection: 80 mm 3.15", Specular reflection: 75.2 mm 2.96"(Specular reflection)
Measuring range	Diffused reflection: ±15 mm ±0.59", Specular reflection: ±14 mm ±0.55"12
Light source - Type	Red semiconductor laser
Light source - Wavelength	655 nm (visible light)
Light source - Laser Class	Class II (FDA CDRH 21CFR PART1040.10)
Light source - Output	0.95 mW
Spot diameter (at reference distance)	Approx. 70 x 1,100 µm0.0028" x 0.0433"
Linearity	±0.05 % of F.S. (F.S.= ±15 mm ±0.59")*3
Repeatability	0.2 µm 0.000008"*4
Sampling frequency	20 / 50 / 100 / 200 / 500 / 1,000 µs (Selectable from 6 levels)
LED display	Near the center of the measurement: Green lightsWithin the measurement area: Orange lightsOutside the measurement area: Orange flashing
Temperature characteristics	0.01 % of F.S./°C (F.S.= ±15 mm ±0.59")
Environmental resistance - Enclosure rating	IP67 (IEC60529)
Environmental resistance - Ambient light	Incandescent lamp or Fluorescent lamp: 10,000 lux max.
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 die-cast
Weight	Approx. 380 g (including the cable)

LK-G87: frequently asked questions

When can LK-G87 be shipped?

LK-G87 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 LK-G87 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 LK-G87 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 LK-G87, subject to availability and destination.