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Sensor QMS 70 U - 20

U-shaped sensor

Dimension: 60 x 20 x 100 mm
gap height : 3 mm
  • label control
  • foil detection
  • fleece detection
  • overlap detection

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Features:

  • U-shaped sensor for contactless operation detection and control of objects like labels
  • object detection also through carriers and enclosing materials
  • easy adjustment
  • independent of environmental influences in a wide range
  • switching output +24V
  • analog output 0...+10V
  • +24VDC +/- 10% operation voltage
  • robust aluminium housing 100x60x20mm

Description:

The QMS 70U-20 is a compact and robust sensor using an unique capacitive sensor technique as well as highly sophisticated electronics. QMS 70U-20 is designed for materials, products, product parts - hereafter denoted as objects - really difficult to be detected. These objects are intermittently aligned and either fixed on carriers or
enclosed in paper or foils. The objects themselves may be made of any non-metallic or metallic substances, like labels, adhesive tapes, magnetic stripes etc.

The single objects may pass the sensing area either sporadically or intermittently aligned. Due to the small sensor gap the thickness of the objects may vary from a fractional amount of 1mm to 2mm. As the carrier or enclosure material is continuous and constant the sensor zeroes the carrier and enclosure material and concentrates only on the objects to be detected.

The QMS70U-20 operates being as all QMS sensors independent of all optical characteristics like colour, transparency, contrast and ambient light, it has no effect on the detection. Detection of transparent labels on transparent carrier foils is therefore easily possible.

Bringing into operation is very easy. Adjustment is performed, if needed at all, at the first commissioning. Due to the auto-taring function, no re-adjustment is needed normally. Pollution and abrasion have no effect on sensor operation in a very wide extent.

overview Applications

  • 01: single sided sensor : permanent measurement:

    01: single sided sensor : permanent measurement:

    • leece detection
    • material quality and quantity
    • label and glue detection
    • foreign object detection
  • 02:single sided sensor : interval measurement:

    02:single sided sensor : interval measurement:

    • foil detection
    • mass distribution in Object (profile)
    • defect detection
    • object detection
  • 03: U-shaped sensor : permanent measurement

    03: U-shaped sensor : permanent measurement

  • 04:U-shaped sensor : interval measurement

    04:U-shaped sensor : interval measurement

    • feminine napkin control
  • 05 SAP Continuous Flow Of Material Like Granulate Or Powder

    05 SAP Continuous Flow Of Material Like Granulate Or Powder

  • 06 SAP Discrete Portions Of Material Like Granulate Or Powder

    06 SAP Discrete Portions Of Material Like Granulate Or Powder

  • 07 Glue Strip Control

    07 Glue Strip Control

    • adhesive tape detection
  • 08  Position Control With Intermittently Aligned Objects

    08 Position Control With Intermittently Aligned Objects

    • feminine napkin control
  • 09 Weight Control Single Or Multi Layer Products

    09 Weight Control Single Or Multi Layer Products

    • baby diaper control
    • feminine napkin control
  • 10 Weight Distribution Control

    10 Weight Distribution Control


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