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Sensor QMS 70 - 120R

single sided, round sensor

Dimension: Ø 120 x 60 mm
  • non-woven web control
  • textile web control

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Features:

  • single sided round sensor for contact operation
  • operation as web traversing sensor
  • detection of thin and voluminous, intermittently aligned objects or endless material
  • object detection also through carriers and enclosing materials
  • operation either as stand-alone sensor or in combination with visualization and control units
  • switching output version
  • analog output 0...+10V version
  • +24VDC +/- 10% operation voltage
  • robust aluminium housing ø120 x 70 mm

Description:

The QMS 70-120R is a compact and robust sensor using an unique capacitive sensor technique as well as highly sophisticated electronics. The big single sided sensor, i. e. sensing area at the top, enables weight measurement of voluminous and continuous materials. The QMS 70-120R and the referring HST Control and Inspection System replaces the weight control systems based on X-ray measurement technics. The QMS 70-120R needs no expensive maintenance and no precautions X-ray based control systems need.

Thanks to its construction the QMS 70-120R can be used for weight controlling of endless cellulose or textile webs, where the sensor gets traversed over the webs by motor or pneumatically. At each locations the sensor outputs an analog voltage, which is proportional to the mass, weight just measured. The measurement voltages can be directed to inspection and control systems, like HST Ranger and HST Analyser to derive and evaluate important qualitative and quantitative information and data. The qualitative information and data concern production, machine and material etc. Weight, average weight, weight distribution, statistics etc. are classified to the quantitative information and data.

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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