This product is listed in: Police, Customs and Military Equipment

Digital Walkthrough Metal Detection Gate

Product number: PKI 9020

  • PKI 9020 Decontamination Agents

The PKI 9020 Digital Walkthrough Metal Detection Gate is globally used for the detection of suspicious metal objects. Whether in prisons, airports, bus stations, factories, banks, etc. The PKI 9020 Digital Walkthrough Metal Detection Gate has proven its value in every respect.

Our high sensitivity digital walkthrough metal detection gate uses excellent electromagnetic testing and digital processing technology, achieves high sensitivity as a tiny metal piece like a paper clip can be detected. Continuous detection without limited constituencies. Super anti-interference, auto frequency adjustable. Bilateral high-brightness LED alarm display.


  • Detection sensitivity: a needle can be detected (standard), a pin can be detected (typical)
  • Sensitivity level: 255 level adjustable, totally 255 effective sensitivity
  • Detecting area: sliding detecting area, available setup 4/8 fixed partition
  • Alarm time: time of detection response; 0.3s, 1s, 2s, 3s, 4s, 5s adjustable, return to detection status automatically after alarm ends
  • Frequency setup: 100 option frequency automatically
  • Audible alarm: 10 volume levels adjustable, 10 tone levels adjustable
  • Display screen: 5.7 inch LCD display screen
  • Preset working model: total 10 working models, preset 5, self-definition 5
  • Alarm limits setup ( analysis mode) setup the values of alarm limit according to the applications, no alarms when the conditions were not achieved
  • Size of the contraband display: the length of red and green warning lights show the content size of contraband
  • Operation authorization: password protection function to avoid unauthorized change of setup
  • Throughput: 120 people/min.
  • Counting function: 100% counting the number of alarm an pedestrian (option), max. storage and display 999999
  • Light barrier connected: connect & unconnect
  • Anti-interference: detected environment interference automatically
  • Anti-interference capability: normal working distance 30 cm, smallest distance can be 5 cm under special environment
  • Network (option): remote control data setup & inquiry function

Installation Data

  • Size and weight: 2235 mm (L) x 838 mm (W) x 705 mm (H), 75 kg
  • Tunnel size: 2055 m (H) x 720 mm (W) x 705 mm (D)
  • Operating temperature/humidity: -20°C – +45°C / 0% – 95% (non-condensing)
  • Storage temperature/humidity: -40°C – + 60°C / 20% – 95% (non-condensing)
  • Power supply: AC 100 V – 240V / 50-60 Hz
  • Power consumption: 30 W



  • Precision number of bidirectional counting function
  • Pure digital processing technology, proprietary „multi-layer overlapping coil“
  • Auto detected, working time status display, self-diagnosis and audio-light alarm for failure
  • Super anti-interference ability, normal working distance is 30 cm, smallest distance can be 5 cm under special environment
  • Original „fly“ detection technology, detection performance not affected by any surrounding static and dynamic metals
  • Super environmental adaptive capacity, auto select best frequency, manual select 100 options
  • Made of high-strength materials, powerful ability of waterproof, fireproof, anticorrosive and shockproof
  • 24 hours working normally under open-air and scorching sun