LK-H023 Keyence - Industrial Automation Part
LK-H023 Keyence - Industrial Automation Part

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Keyence

Keyence LK-H023 Laser Displacement Sensor Head

SKU: LK-H023
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$1,900.00
In stock (64 units)
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Keyence Corporation · 1D Laser Displacement Sensors

Keyence LK-H023 Level Sensor

Keyence lists the LK-H023 as Sensor Head Spot Type, Laser Class 3B.

Reference distance20mm 0.787"
Measuring range±3 mm ±0.12" *1
Output50mW
Light sourceType | Red semiconductor laser

How it works

This page reproduces the specifications Keyence publishes for this model, so the values can be checked against the official page before the part is ordered or used as a replacement.

Specifications

Specifications
Mounting modeDiffuse reflective
Reference distance20mm 0.787"
Measuring range±3 mm ±0.12" *1
Light sourceType | Red semiconductor laser
Wavelength690nm
Laser classClass 3B
Output50mW
Spot diameter (at standard distance)ø25 µm
Linearity±0.02% of F.S. (F.S. = 6 mm 0.24" ) *2
Repeatability0.02 µm (0.01 µm) *3
Sampling cycle2.55, 5, 10, 20, 50, 100, 200, 500, 1,000 µs (selectable from 9 levels)
Temperature characteristics0.01% of F.S./°C (F.S. = 6 mm 0.24" )
Environmental resistanceEnclosure rating | IP67
Ambient lightIncandescent lamp or fluorescent lamp: 10,000 lux or less
Ambient temperature0 to +45 °C 32 to 113 °F *4
Relative humidity35 to 85 % RH (No condensation)
Vibration resistance10 to 55 Hz, Double amplitude 1.5 mm 0.06" , 2 hours in each of the X, Y, and Z directions
MaterialAluminum die-cast

Order number

LK-H023 — Keyence product page, specifications

Official source

https://www.keyence.com/products/measure/laser-1d/lk-g5000/models/lk-h023/

FAQ

What is the measurement range?

The official specifications list measuring range as ±3 mm ±0.12" *1.

What light source does it use?

Keyence specifies Type | Red semiconductor laser.

How fast does it respond?

The specifications state a response of 2.55, 5, 10, 20, 50, 100, 200, 500, 1,000 µs (selectable from 9 levels).

Where do these values come from?

They are taken from the specifications Keyence publishes for the LK-H023 on the product page linked below.

Shipping & support. Stock is held in Shanghai and dispatched worldwide with the manufacturer's documentation. Contact us for the current lead time, price and freight before ordering.

Standard (US & Canada, tracked courier): delivered in 5–8 business days. In-stock items are processed within 2–4 business days. USD 25 flat rate on orders under $500.00; free on orders of $500.00 and above.

Express (DHL Express / FedEx International): upgraded expedited delivery in 2–4 business days. The Express surcharge is calculated at checkout based on destination and order weight.

Non-Stock / On-Order items ship on request: dispatch time is confirmed before your order — see our Shipping Policy. Shipping charges and available services are displayed at checkout. See the Shipping Policy for details.

Every product is covered by a 12-month seller warranty provided by SHLY-PLC, effective from the date of delivery, against defects in materials and workmanship under normal use.

This warranty does not cover damage from misuse, improper installation, power surges, neglect, unauthorized repair, or normal wear and tear. See our Return Policy for warranty-claim instructions.
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