High Precision Laser Measurement Sensors: LH Series

LH-facing-Right

High speed, high precision, non-contact laser measurement sensor which provides accurate and stable displacement or thickness measurement on wood, metal, rubber, ceramic, and plastic parts.

  • Extremely accurate, robust and self-contained laser displacement sensor using a 1024 pixel CMOS linear imager
  • Precise narrow laser spot for easy alignment to the target
  • Reliable and accurate measurement results on real world targets, such as machined metal, wood, ceramic, paper and painted targets
  • Target displacement or target thickness measurement with high resolution 4-20 mA or RS-485 serial communication outputs
  • Non-contact measurement for use on moving processes, hot parts, machined parts, and soft or sticky parts
  • Two sensors self-synchronize for thickness measurements and thickness calculation within the sensors no external controller required

    Technical Literature

    Date
    Type
    Size
    LH Series Sensor Configurator Software User Manual (Online Only)
    09/03/14
    Product Manual
    5.5MB
    LH Series Sensor Installation Guide
    09/03/14
    Product Manual
    5.5MB
    INTMOD485-LH Protocol Converter
    09/10/12
    Datasheet
    996K
    INTUSB485-LH Serial Adapter
    02/29/12
    Datasheet
    215K

    Software

    Date
    Type
    Size
    Banner LH Series Configurator Version 1.2
    02/03/12
    Software
    300.1MB
    156440 INTUSB485-LH Driver
    01/13/11
    Software
    1.7MB

    Marketing Literature

    Date
    Type
    Size
    Laser Solutions Brochure
    Laser Solutions Brochure
    10/04/16
    Product Brochure
    847K
    LH Series Laser Sensor Flyer
    10/03/11
    Product Brochure
    1.6MB
    Distance Measurement with the LH Laser Sensor
    3 mins  35 secs 

    The L-Gage LH Series is a high precision laser sensor used for displacement and thickness measurements. This video focuses on the displacement function, and is part 1 of 2 videos on the LH sensor.

    3 mins  35 secs 
    Thickness Measurement with the LH Laser Sensor
    3 mins  20 secs 

    The L-Gage LH Series is a high precision laser sensor used for displacement and thickness measurements. This video focuses on the thickness measurement function, and is part 2 of 2 videos on the LH sensor.

    3 mins  20 secs 
    Engine Block Positioning
    Engine Block Positioning

    Banner’s L-GAGE LH Laser Displacement Sensor is ideal for applications where exact positioning of a part is crucial. The L-GAGE LH Series consistently looks at dark targets on micron levels. Banner’s laser displacement sensor is extremely accurate for precise positioning applications, including engine block positioning. The sensor can take measurements on virtually any surface, such as cast iron or aluminum alloys, which are often used for the manufacturing of engine blocks.

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    Sheet Metal Thickness Measurement
    Sheet Metal Thickness Measurement

    The LH laser displacement sensor is a perfect solution because it is highly accurate and measures thickness at micron levels. The L-GAGE LH Series can also consistently look at dark targets on these levels. The LH’s 1024 pixel CMOS linear imager is capable of micrometer-level resolutions ranging from 1-10 microns, which gives it the ability to measure thickness of sheet metal quickly and accurately.

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    Consistent Dough Height Measurement
    Consistent Dough Height Measurement

    The dough for one of the company’s many popular breakfast cereals must fall within specific height parameters to ensure that it will have the perfect flake. Dough that is too thick will emerge from baking stiff and heavy. Dough that is too thin will crumble easily. This impacts the quality, taste and texture of the final product as well as product weight and packaging. Any product that does not meet the rigorous quality standards of the company will not be shipped or sold on the consumer market.

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    Measuring Wear Patterns on Conveyor Belts
    Measuring Wear Patterns on Conveyor Belts

    Elevators, escalators and moving sidewalks are major investments in any facility’s infrastructure. This equipment is expected to operate safely and reliably for many years and with minimal downtime for maintenance. To meet these expectations, a large-scale manufacturer of vertical and conveyor transport equipment performs rigorous tests on all system components. The data that is collected helps the company estimate component life expectancy and plan service schedules.

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    Drywall Thickness Measurement with a Network of Sensors
    Drywall Thickness Measurement with a Network of Sensors

    A network of Banner L-GAGE LH Laser Displacement Sensors is strategically placed to make continuous thickness measurements of the sheet during the manufacturing process. If any of the paired thickness sensors make a measurement that is out of spec, the process can be stopped immediately to make adjustments and repairs to the manufacturing line. This can help eliminate scrapped material and improve the quality of the product.

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    1. LH150IX485QP

      logo with r symbol

      LH Series: Laser Displacement Sensor
      Range: 100 to 200 mm; Input 18 - 30 V dc
      Output: Analog 4-20 mA Output Serial: RS-485 LH Network
      M12 Euro 150 mm (6 in) Quick-Disconnect Pigtail

    2. LH30IX485QP

      logo with r symbol

      LH Series: Laser Displacement Sensor
      Range: 25 to 35 mm; Input 18 - 30 V dc
      Output: Analog 4-20 mA Output Serial: RS-485 LH Network
      M12 Euro 150 mm (6 in) Quick Disconnect Pigtail

    3. LH80IX485QP

      logo with r symbol

      LH Series: Laser Displacement Sensor
      Range: 60 to 100 mm; Input 18 - 30 V dc
      Output: Analog 4-20 mA Output Serial: RS-485 LH Network
      M12 Euro 150 mm (6 in) Quick Disconnect Pigtail