Urmet low profile smoke detector 1043/401

UTD 1043/401 8021156042197

Urmet low-profile optical smoke detector with the following features:


  • Supply voltage: 20Vdc (voltage modulated from -15% to + 10%)
  • Average absorption at rest: 65µA@20Vdc
  • Absorption in alarm: 23mA@20Vcc
  • Led with 3 colors: red alarm - green normal operation - yellow needs maintenance - green flashing with yellow flashing sequence fault status
  • Minimum reset time: 300mS
  • Maximum relative humidity: 93%
  • Operating temperature: -10°C/+55°C
  • Material: ABS V0
  • Weight: 70 grams
  • Dimensions: ø 90 x 31 (H) mm
  • EN54 part 7 certificate, certification number: 1293-CPD-0190


To complete with item 1043/500.

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Urmet low profile smoke detector 1043/401


Urmet low profile smoke detector 1043/401

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Urmet low profile smoke detector 1043/401


Buy it within and receive it from Monday, 17 June
Two-year warranty
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Easy return within 14 days

Smoke detectors operate on the principle of light scattering caused by smoke particles in the air. The detector has the function of automatic gain control; a microcontroller calculates the reading compensation to maintain a constant sensitivity over time, correcting for any increase in level caused by dust settling inside the analysis cell.


Smoke detectors should be installed in places where there are no air currents that could divert the flow of particles produced by combustion, and in places where normal activities carried out do not produce fires of gaseous materials.

Data sheet