Products fire alarm systems

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IR long beam detector, relay contacts

Linear infrared smoke detector with reflector for distances between 3 and 100m

Art-Nr.: 33575 | DLFBe R

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Product Information

  • Integrated light beam for easy alignment
  • Adjustable alarm thresholds
  • Compact design
  • Dust cap included in scope of delivery

Technical Specifications

Supply Voltage 12 V DC - 30 V DC
Quiescent Current < 15 mA
Alarm Current 25 mA
Operating Temperature -10°C - +55°C
Storage Temperature + 8°C - +50°C
Humidity < 95 %
Protection Class IP 51 (optical unit); IP31 (complete unit)
Dimensions (H x W x D) 155 x 135 x 140 mm
Weight 1,2 kg
Material ABS
Color White (RAL 9016)
Standards EN 54-12
Remarks Accessories: Item no. 33635: Programming and testing device Item no. 33653: Remote control unit
Surveillance Area 3 - 30 m length, 100 m width (7 m per side)
Rated Voltage 24 V DC
Relay Contact Alarm and fault (NC or NO), 10 mA at 30 V DC

Certificates / Approvals

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