PUO-40Ex - Conventional, flame detector (UV) - intrinsically safe

The detector reacts to ultraviolet radiation with a wavelength of ~200 nm emitted by the flame. It is resistant to the influence of any artificial light sources that do not contain ultraviolet radiation. UV radiation acts on the surface of detector in the form of carbonated lamp which, as a result of photoemission, causes an increase in the number of pulses counted by the measuring system.The PUO-40Ex detector is an intrinsically safe device designed for explosion hazard zones installation.

Variety

Conventional, flame detector (UV) – intrinsically safe

Application

Designed to detect a flame that occurs during a fire. It is installed downstream the intrinsically safe separator in explosion hazard zones. Detector transmits the alarm signal to the fire alarm control panel when a threat identified

Compatibility

The PUO-35EX detectors can operate in lines/loops of the IGNIS 1000/2000 or the ADC-4001M side line adapter in POLON 4000 fire alarm control panels

Specification:
  • Type conventional
  • Category Regular working conditions
  • Variety flame
  • Operational voltage 17 VDC - 24 VDC
  • Quiescent current consumption < 100 µA
  • Current consumption in alarm mode 20 mA
  • Detector class II 2G Ex ib IIC T6 Gb
  • Addressing conventional detector without addresses
  • Operating temperature range -10 °C up to 55 °C
  • Relative humidity up to 93 % at 40 °C
  • Dimensions of detector with base Ф115 x 38 mm
  • Weight 0.28 kg
  • Frame colour black
  • Other parameters Detected Radiation Band - UV
Name File type File name File size Download
PUO-40Ex Installation and Maintenance Manual Installation and Maintenance Manual IK-E368-001GB-II_ed-PUO-40_PUO-40Ex.pdf 615.31 KB
PUO-40Ex Declaration of Performance Declaration of Performance PUO-40EX_DWU_1_E368-1_2022.pdf 861.34 KB
PUO-40Ex Declaration of Conformity Declaration of Conformity PUO-40Ex_DEKLARACJA-ZGODNOSCI_UE_1_E368-1_2022.pdf 447.85 KB
PUO-40,PUO-40Ex Certificate of Constancy of Performance Certificates PUO-40PUO-40Ex_1438-CPR-0734-1.pdf 2.37 MB
PUO-40Ex ATEX Certificate Certificates PUO-40Ex_KDB_21ATEX0004X_wyd_1.pdf 3.71 MB