LK-G157 | Keyence Sensor Head: Long Distance, Wide beam
LK-G157 | Keyence Sensor Head: Long Distance, Wide beam
Part #: LK-G157 Manufactured by: Keyence

LK-G157 | Keyence Sensor Head: Long Distance, Wide beam

Regular price
$1,995.00
Sale price
$1,995.00
Regular price
Never Used Surplus
2 in Stock
Product Overview
LK-G157, Keyence Corp Laser Gauging System
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warranty
Product comes with IQElectro 2-Year Warranty
Warranty for item #: LK-G157
IQElectro International provides a 2-year warranty on every product we offer. Our complimentary 2-year warranty ensures that every IQElectro purchase is a trustworthy and reliable investment in the future of your company.
IQElectro is NOT an authorized distributor for Keyence
Original Manufacturer's Warranty Not Covered, This Product is SURPLUS.
LK-G157 | Keyence Sensor Head: Long Distance, Wide beam
    LK-G157 | Keyence Sensor Head: Long Distance, Wide beam
LK-G157 | Keyence Sensor Head: Long Distance, Wide beam
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Product Description P/N: LK-G157

Description / Specifications

Description 

The LK-G157 by Keyence is a sensor head featuring long-distance detection and a wide beam. Ideal for diverse applications, it offers reliable sensing capabilities in industrial environments.

 

Technical Specifications 

 

Brand Keyence
Part Number LK-G157
Category Sensors & Switches
Subcategory Laser Gauging System
Reference distance Diffused reflection: 150 mm 5.91", Specular reflection: 147.5 mm 5.81" (Specular reflection)
Measuring range Diffused reflection: ±40 mm ±1.57", Specular reflection: ±39 mm ±1.54"*1*2
Type Red semiconductor laser
Wavelength 655 nm (visible light)
Output 0.95 mW
Spot diameter (at reference distance) Approx. 120 x 1,700 µm
0.0047" x 0.0669"
Linearity ±0.05 % of F.S. (F.S.= ±40 mm ±1.57")*3
Repeatability 0.5 µm 0.000020"*4
Sampling frequency 20 / 50 / 100 / 200 / 500 / 1,000 µs (Selectable from 6 levels)
LED display Near the center of the measurement: Green lights
Within the measurement area: Orange lights
Outside the measurement area: Orange flashing
Temperature characteristics 0.01 % of F.S./°C (F.S.= ±40 mm ±1.57")
Enclosure rating IP67 (IEC60529)
Ambient light Incandescent lamp or Fluorescent lamp: 5,000 lux max.
Ambient temperature 0 to +50 °C 32 to 122 °F
Relative humidity 35 to 85 % RH (No condensation)
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

  

 

Information About LK-G157

The LK-G157 sensor head by Keyence offers long-distance detection with a wide beam, suitable for various applications. It provides precise measurements with a reference distance of 150mm for diffused reflection and 147.5mm for specular reflection. With a ±40mm measuring range, it ensures accurate detection. Utilizing a red semiconductor laser with a 655nm wavelength and 0.95mW output, it delivers reliable performance. The spot diameter at the reference distance is approximately 120 x 1,700 µm. With a linearity of ±0.05% and repeatability of 0.5µm, it ensures high accuracy. The sampling frequency is selectable from six levels ranging from 20 to 1000 µs. Featuring LED display indicators, it offers clear status indication. With an IP67 enclosure rating, it withstands harsh environments. Operating in temperatures from 0 to +50°C and relative humidity from 35 to 85% RH, it ensures reliable performance. Built with aluminum die-cast material, it offers durability and stability.




Manufacturer information

Keyence Corporation, founded in 1974, is a global leader in automation and inspection technology. Specializing in sensors, vision systems, lasers, and more, Keyence provides innovative solutions for manufacturing and research across various industries worldwide.

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IQElectro 2 Year Warranty

IQElectro offers a 2-Year Warranty on all our products. This complimentary two-year warranty ensures that every purchase from IQElectro is a secure investment in the future of your company.
Warranty Terms and Conditions
warningIQElectro is not an authorized distributor.
IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses. Some hardware products may contain software and firmware and may not be legally operated without first obtaining an appropriate license from the manufacturer. IQElectro makes no representation as to whether a product will or will not have software or firmware and, if it does, whether the software or firmware is the revision level that you need for your application. IQElectro also makes no representations as to your ability or right to download or otherwise obtain software or firmware for the product from the Original Manufacturer, its distributors, or any other source. IQElectro also makes no representations as to your right to install any such software or firmware on the product. IQElectro will not obtain or supply software or firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing software or firmware. Customer acknowledges and agrees that IQElectro DOES NOT provide any software, firmware, operating system, or right-to-use licenses with the products it sells. Customers understand and agree that proper software (firmware) licensing, maintenance, and upgrades are subject to the applicable manufacturer's Licensing Agreement or similar document. Disclaimer Policy.
Description / Specifications

Description 

The LK-G157 by Keyence is a sensor head featuring long-distance detection and a wide beam. Ideal for diverse applications, it offers reliable sensing capabilities in industrial environments.

 

Technical Specifications 

 

Brand Keyence
Part Number LK-G157
Category Sensors & Switches
Subcategory Laser Gauging System
Reference distance Diffused reflection: 150 mm 5.91", Specular reflection: 147.5 mm 5.81" (Specular reflection)
Measuring range Diffused reflection: ±40 mm ±1.57", Specular reflection: ±39 mm ±1.54"*1*2
Type Red semiconductor laser
Wavelength 655 nm (visible light)
Output 0.95 mW
Spot diameter (at reference distance) Approx. 120 x 1,700 µm
0.0047" x 0.0669"
Linearity ±0.05 % of F.S. (F.S.= ±40 mm ±1.57")*3
Repeatability 0.5 µm 0.000020"*4
Sampling frequency 20 / 50 / 100 / 200 / 500 / 1,000 µs (Selectable from 6 levels)
LED display Near the center of the measurement: Green lights
Within the measurement area: Orange lights
Outside the measurement area: Orange flashing
Temperature characteristics 0.01 % of F.S./°C (F.S.= ±40 mm ±1.57")
Enclosure rating IP67 (IEC60529)
Ambient light Incandescent lamp or Fluorescent lamp: 5,000 lux max.
Ambient temperature 0 to +50 °C 32 to 122 °F
Relative humidity 35 to 85 % RH (No condensation)
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

  

 

Information About LK-G157

The LK-G157 sensor head by Keyence offers long-distance detection with a wide beam, suitable for various applications. It provides precise measurements with a reference distance of 150mm for diffused reflection and 147.5mm for specular reflection. With a ±40mm measuring range, it ensures accurate detection. Utilizing a red semiconductor laser with a 655nm wavelength and 0.95mW output, it delivers reliable performance. The spot diameter at the reference distance is approximately 120 x 1,700 µm. With a linearity of ±0.05% and repeatability of 0.5µm, it ensures high accuracy. The sampling frequency is selectable from six levels ranging from 20 to 1000 µs. Featuring LED display indicators, it offers clear status indication. With an IP67 enclosure rating, it withstands harsh environments. Operating in temperatures from 0 to +50°C and relative humidity from 35 to 85% RH, it ensures reliable performance. Built with aluminum die-cast material, it offers durability and stability.




Manufacturer information

Keyence Corporation, founded in 1974, is a global leader in automation and inspection technology. Specializing in sensors, vision systems, lasers, and more, Keyence provides innovative solutions for manufacturing and research across various industries worldwide.

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