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esf series for sticker and seal seam detection

The microsonic esf- and esp- series have been specially developed for the fast and accurate recognition and detection of transparent labels or seams/seals of films. Because the sensors use ultrasonic sound instead of light, they are insusceptible to color or transparency. This also makes the sensors insusceptible to full-color printed stickers and materials with colorful patterns and prints. Available as fork sensors or separate transmitter/receiver.

The esf- sensors can be configured for the detection of materials of different thickness.

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  • esf-1/CDF/A
    • esf-1/CDF/A
    • esf-1/CDF/A

    • 392,00 excl. VAT
    • The esf-1/CDF/A is an ultrasonic sticker and seal seam sensor in fork housing with breakage monitoring, equipped with 5-pin M12 connector. The sensor detects stickers and seams flawlessly, even at high speed, regardless of color or transparency. The esf-1/CDF/A has a IO-Link 1.1 interface with Smart Sensor Profile.
    • Add to cart
    microsonic
    SKU: 16 950
    In stock
  • esf-1/CF/A
    • esf-1/CF/A
    • esf-1/CF/A

    • 392,00 excl. VAT
    • The esf-1/CF/A is an ultrasonic sticker and seal seam sensor in fork housing with breakage monitoring, equipped with 4-pin M8 connector. The sensor detects stickers and seams flawlessly, even at high speed, regardless of color or transparency. The esf-1/CF/A has a IO-Link 1.1 interface with Smart Sensor Profile.
    • Add to cart
    microsonic
    SKU: 16 951
    In stock
  • esp-4/M12/3CDD/M18 E+S
    • esp-4/M12/3CDD/M18 E+S
    • esp-4/M12/3CDD/M18 E+S

    • 428,00 excl. VAT
    • esp-4/M12/3CDD/M18 E+S is een label/splice sensor welke wordt gebruikt voor het detecteren van stickers op dragermateriaal of sealnaden van folies of verpakkingen. De zender en ontvanger hebben een compacte M12 behuizing. NPN: esp-4/M12/3BEE/M18 E+S
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    microsonic
    SKU: 03-00203
  • esp-4/3CDD/M18 E+S
    • esp-4/3CDD/M18 E+S
    • esp-4/3CDD/M18 E+S

    • 408,00 excl. VAT
    • esp-4/3CDD/M18 E+S is een label/splice sensor welke wordt gebruikt voor het detecteren van stickers op dragermateriaal of sealnaden van folies of verpakkingen. De zender en ontvanger hebben een compacte M18 behuizing. NPN: esp-4/3BEE/M18 E+S
    • Add to cart
    microsonic
    SKU: 03-00202
    In stock
  • esf-1/CF
    • esf-1/CF
    • esf-1/CF

    • 392,00 excl. VAT
    • The esf-1/CF is an ultrasonic sticker and seal seam sensor in fork housing with breakage monitoring, equipped with 4-pin M8 connector. The sensor detects stickers and seams flawlessly, even at high speed, regardless of color or transparency.
    • Add to cart
    microsonic
    SKU: 03-00187
    In stock
  • esf-1/CDF
    • esf-1/CDF
    • esf-1/CDF

    • 392,00 excl. VAT
    • The esf-1/CDF is an ultrasonic sticker and seal seam sensor in fork housing with breakage monitoring, equipped with 5-pin M12 connector. The sensor detects stickers and seams flawlessly, even at high speed, regardless of color or transparency.
    • Add to cart
    microsonic
    SKU: 03-00174
    In stock

How a sticker or seal detection sensor works

The sensor transmits ultrasonic sound pulses against the backing material of the label. The sound pulses cause the backing material to vibrate, so that the receiver receives a strongly attenuated sound wave. The backing material provides a different signal level than the label or splice/seal. This signal difference is analyzed by the sensor. The difference between the backing material and the label or seal can be very small.