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AR-021 ATEX Motion sensor
AR-021 ATEX Motion sensor
AR-021 ATEX Motion sensor
AR-021 ATEX Motion sensor
AR-021 ATEX Motion sensor
AR-021 ATEX Motion sensor
AR-021 ATEX Motion sensor
AR-021 ATEX Motion sensor
AR-021 ATEX Motion sensor
AR-021 ATEX Motion sensor
AR-021 ATEX Motion sensor
AR-021 ATEX Motion sensor

AR-021 Motion sensor

AR-021 Motion Sensors for zone 2 and zone 22The Artidor AR-021 motion sensor is based on the latest high frequent radar technology and therefore capable of detecting even the slightest movements.

Thanks to the wide opening angle and its 8 m detection range, any movement is detected. Even through doors, glass panes and thin walls, movements will be detected.

The sensor electronics offers an electrical output that can deliver up to 4.000 VA on resistive or light inductive loads and an extra potential free contact. The intelligent, microprocessor-based sensor technology switches the light ON and OFF again after the pre-set time. Most convenient, safe and both energy and cost saving.

The motion sensor can successfully be applied in porches, circulation areas, staircases, storerooms, cold storage rooms and business areas. The motion sensor meets the latest explosion safety requirements and can be applied in a wide range of locations such as at oil and gas production sites, in chemical and petrochemical industries, the pharmaceutical industry and the food industry.

The Artidor AR-021 motion sensor is certified in accordance with European Directive 2014/34/EU (ATEX 114) for use in gas or dust hazardous areas and is CE marked.

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  • ATEX certified
  • Suitable for use in gas and dust hazardous areas, classified as Zone 2 and 22
  • Ingress protection level IP66
  • Coated aluminum housing
  • Maximum output power 4.000 VA
  • Opening angle of 140º
  • Detection range adjustable from 1 - 8 m
  • Light sensitivity adjustable from 3 - 3.000 lux
  • Mounting bracket included
Technical properties
  • Explosion safety
    : II 3 G Ex nR IIC T6 Gc, II 3 D Ex tc IIIC T80°C Dc
  • European directives
    : 2014/34/EU (ATEX 114) and 2014/30/EU (EMC)
  • Applied standards
    : EN 60079-0:2018, EN 60079-15:2010 and EN 60079-31:2014
  • Sensor
    : 5,8 GHz radar frequency, 1 mW transmission power
  • Detection range
    : 1 - 8 meter, adjustable
  • Registration angle
    : 360° with 140° opening angle
  • Light sensitivity
    : 3 - 3.000 Lux
  • Preset time
    : 10 seconds - 12 minutes
  • Power supply
    : 230 V AC, 50 Hz
  • Switched power AC1
    : 4.000 VA (resistive and light inductive loads)
  • Rated current at 250 VAC
    : 16 A continuous
  • Rated current at 24 VDC
    : 2 A (potential free contacts 1 - 2)
  • Output
    : Switched 230 V AC output (L', N2) and potential free contact (1, 2)
  • Electrical connections
    : Connection terminals 8 x 2,5 mm²
  • Material
    : Die cast aluminum housing (RAL 7015, slate grey), polyamide frame with impact resistant safety glass
  • Entries
    : M16 cable glands (2x) suitable for cables from 5 – 9 mm in diameter
  • Ingress protection level
    : IP66 according EN 60529
  • Mounting bracket
    : Stainless steel mounting bracket, mounting holes Ø6,5 (4x), mutual distance 60 x 60 mm
  • Ambient temperature
    : -20 °C to +50 °C
  • Housing dimensions
    : 160 x 80 x 128 mm (incl. mounting bracket)
  • Weight
    : 1.340 gram (incl. mounting bracket)