Keyence LK-H057
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Quick facts
| Availability | Confirmed on request |
| Category | Ultra High-Speed/High-Accuracy Laser Displacement Sensor |
| Lifecycle | active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
| Weight | 0.26 kg |
Shipping & availability
When can LK-H057 be shipped?
LK-H057 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-H057 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-H057 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-H057, subject to availability and destination.
Sensor Head, Wide Type, Laser Class 2. LK-H057. Series: Ultra High-Speed/High-Accuracy Laser Displacement Sensor. Series code: LK-G5000 series
Specifications
Specifications
| Model Name | Sensor Head, Wide Type, Laser Class 2 |
| Model Code | LK-H057 |
| Series Title | Ultra High-Speed/High-Accuracy Laser Displacement Sensor |
| Series Code | LK-G5000 series |
| Data Sheet URL | https://www.keyence.com/download/download/confirmation/?dlSeriesId=WS_SR45581&dlModelId=PM_130H057&dlSiteId=1&dlLanguageId=en-US&dlLangType=en-US |
| CAD URL | https://www.keyence.com/products/measure/laser-1d/lk-g5000/downloads/?mode=cd&modelId=PM_130H057 |
| Manuals URL | https://www.keyence.com/products/measure/laser-1d/lk-g5000/downloads/?mode=ma&modelId=PM_130H057 |
| Model | LK-H057 |
| Mounting mode | Diffuse reflective |
| Reference distance | 50 mm 1.97" |
| Measuring range | ±10 mm ±0.39"*1 |
| Light source - Type | Red semiconductor laser |
| Light source - Wavelength | 655nm |
| Light source - Laser class | IEC 60825-1: Class 2FDA(CDRH)21CFR Part 1040.10: Class II |
| Light source - Output | 0.95mW |
| Spot diameter (at standard distance) | 50 µm x 2,000 µm |
| Linearity | ±0.02% of F.S. (F.S.= 20 mm 0.79")*2 |
| Repeatability | 0.025 µm*3 |
| Sampling cycle | 2.55/5/10/20/50/100/200/500/1000 µs (9 steps selectable) |
| Temperature characteristics | 0.01% of F.S./°C (F.S.= 20 mm 0.79") |
| Environmental resistance - Enclosure rating | IP67 |
| 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. 260 g |
