LK-3101

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  • 4.89 (9)
  • Click a star to rate this product
High Accuracy CCD Laser Sensor 24VDC LK3101

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  • Part Number: LK-3101
  • SKU: LK3101KE
  • Manufacturer: Keyence
  • Series: LK Series

About the LK-3101

LK-3101 is a compact, high accuracy controller that is manufactured for the LK Series by Keyence. The measurement mode is normal except for mirror surfaces. The reference distance is 10 mm and 7 mm on mirror surfaces. The measuring range is accurate within plus or minus 1 mm or plus or minus 0.9 mm on mirror surfaces. The associated sensor head, which has a visible red semiconductor Class II/2 laser, is LK-011. The light source has an output of 0.95 mW and a wavelength of 670 nm. The weight of the controller with the cable is 515 g. Polycarbonate is what the controller is composed of. The ambient temperature should be 0 to 50°C for the controller.

Functions available on the controller include Auto Zero, Response Selection, Shift/Span adjustment, and Holding Output in Alarm Condition. The power supply is 24 VDC ± 10%, and the ripply is 10% (P-P) or less). 100Ω is the analog output impedance. 4 to 20 mA is the current output. The enclosure rating is IP64. The temperature fluctuation for the controller is 0.005% of F.S./°C. The voltage output for normal measurements is ± 10 V, and the voltage output for measurements on a mirrored surface is ± 9. The repeatability is 0.1 μm. (Repeatability was obtained using Keyence’s analog sensor controller (RD-50) with the number of averaging measurements set to 64. The sampling cycle for the controller/sensor pairing is 128 or 256 or 512 or 2,048 μs (selectable).

Repair Services For LK-3101

Type Lead Time Price Action
Repair Service 1-2 weeks $830

Our highly skilled technicians can repair your LK-3101. All of our repairs come with a 3 Year AX Control Warranty. Please contact us for additional information about our repair process. To receive the repair pricing and lead time listed above please process your repair order via our website. The following repair options may be available upon request:

  • 48-72hr Rush Repair
  • Detailed Repair Reports
  • AX Control Certificate of Warranty

AX Control Warranty Info

All products we sell are backed by our unparalleled warranty. A warranty certificate will be provided with your order upon request.
All PLCs, HMIs, and Turbine Control Boards: 3 Years
All AC/DC and Servo Drives: 2 Years
All Motors: 1 Year
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LK-3101 Manuals, White Papers, Data Sheets, and Troubleshooting