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Metal detector PSQ RA


Metal detector PSQ RA

  • Extremly resistant to weather, dirt or impact of stones and also immune to vibration
  • Simple and timesaving mounting: belt must not be devided due to a devidable probe
  • Can be used in the proximitry of frequency converters
  • Low difference in sensitivity on different sensing heights above the belt
  • CE-certified

Download data sheet PSQ RA


  • Average sensitivity (from M40 nuts)
  • Nearly homogeneous sensitivity on the belt and in the upper layers of the product
  • Can be used close to frequency converters, only 1 m minimum distance between probe and motors or magnets
  • Passage widths from 1 m to 2.4 m and heights can be adjusted as required
  • Extremely robust design
  • Very simple operation
  • Monitoring and display of internal parameters. (Helpful when calling for telephone support)


The PSQ RA series of metal detector (opterating with a frame-probe) detects all kinds of metal, which means not only iron, but also aluminium, stainless steel, copper or mild steel.

The specialty of this detector is a low difference between edge and center of probe aperture. Therefore it is especially suitable if the depth of burden on the belt is more tan 600 mm. It’s frame can be devided and easily be built around the belt.

This metal detector prevents damage, avoids downtimes and produces significant savings on repair costs.


  • Digital signal processor, noise filter, digital balance control, digital frequency control, PowerDrive circuit
  • 1 coaxial cable, probe
  • Metal alarm: 1 relais with 2 floating changeover contacts, switching capacity 230 V 5 A resistive load, switchable between normally relaxed or normally activated mode, Fault signal: 1 relais with 2 floating changeover contacts, switching capacity 230 V, 5 A resistive mode
  • Iron, non-ferrous (e.g. aluminium or copper) und stainless steel
  • 1000 – 2400 mm
  • Control box: IP 55, Frame probe: IP76
  • Control box: -20° C up to +55° C, Frame probe: for execution PE up to +60° C, for execution PA6.6 up to +120° C
  • 110-230 V, 50/60 Hz, typ. comsumption 15 VA
  • Control box: steel or stainless steel, grey RAL 7032, electrophoretic dipcoating, Frame probe: stainless u-structure steel, Support for mounting: PE or PA6.66

Delivery Scope

  • Detection unit (sensor) PSQ RA
  • Controller in steel or stainless steel housing (wall mounting, 14 kg)


  • Protection of tools and machines from metal parts such as nails or screws
  • Monitoring of particularly large and heavy products in recycling, mining or slag processing

Further information for download:

Further information can be found in the data sheet which is available here for download as PDF.