Loma IQ4H Metal Detector Head


The metal detector head for food and packaging industries, scanning even products wrapped in metallized film

The new Loma IQ4H variable frequency metal detector head for the food and packaging sector (equipped with a touchscreen interface, easy integration into existing lines, and optional conveyor with automatic reject system) can inspect products packed with metallized film thanks to its special frequencies.

The 7” full-color touchscreen interface makes management and maintenance straightforward, minimizing the risk of operator error during production.

The unit complies with strict international safety standards such as IFS, BRC, and FSMA, as well as with requirements set by large-scale retail distribution.

Why Choose the Loma IQ4H Metal Detector Head

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The 7” touchscreen is 33% larger than the previous version, making operation easier and reducing the risk of errors.

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New functionality enables up to 80% faster product learning.

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Hygienic stainless steel housing with IP69K protection rating.

Technical Information

Housing AISI 304 stainless steel
Variable frequency 70 frequencies from 31KHz to 882KHz
Power supply 85–265 V, 1 ph 50/60 Hz, neutral & earth
Power consumption 20VA
Operating temperature -10ºC to +35ºC
Relative humidity 0–95% non-condensing
Protection rating IP69K
PVS (Performance Validation System) yes
Ethernet connectivity yes
USB connectivity yes

Dimension A = Aperture width | Dimension B = Aperture height
Loma IQ4H Metal Detector Head Technical Dimensions

  • New fast auto-learn function.
  • Special frequencies for scanning products packed in metallized film.
  • DDS digital signal graphical display for advanced diagnostics.
  • Variable frequency: 70 inspection frequencies available (31–882 KHz).
  • 32-bit data processing for enhanced detection performance.
  • Compliant with CFR21 Part 11.
  • Innovative coil geometry for maximum sensitivity and reduced interference.
  • Ethernet and USB connectivity for production data download.
  • Unified interface across the IQ4H range.

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