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Optical smoke detector DUR-40Ex
Optical smoke detector DUR-40Ex
Type:
Conventional, optical smoke detector – intrinsically safe
Purpose:
Optical smoke detector DUR-40Ex is purposed to detect visible smoke, made by initial non-flame fire condition, when the burning material starts to smoke, usually far before open flame and temperature rise. It is purposed to operate at the areas which are qualified as 1st and 2nd explosion zones of gas and liquid fumes which determined by explosives subgroups IIA, IIB, IIC and temperature classes T1 to T6.
Co-operation:
The DUR-40Ex smoke detector can operate in conventional fire alarm system IGNIS 1000, as well as in addressable system POLON 4000 on side line of addressable units ADC-4001M.
Certificate:
CNBOP 1438/CPD/0033, KDB 05ATEX190X
Technical data:
- quiescent current 60μA
- power supply from fire alarm control panel
- test fire class TF1 to TF5 and TF8
- operating temperature -25ºC ÷ +55ºC
- base G-40