The explosion-safe AR-025 optical smoke detector reacts to visible smoke particles. If too much smoke enters its measuring chamber, an alarm is triggered. In the measuring chamber, an integrated infrared light source generates a light pulse every 8 seconds. Smoke particles from a fire change the light signal received by the light diode. A relay trips and the alarm center reports a fire alarm.
Marking:
II 3G Ex ec mc IIC T6 Gc
II 3D Ex mc tc IIIC T80ºC Dc
Certificate: Declaration of Conformity
SEE DATA SHEET FOR FURTHER INFORMATION:
The 12 V optical smoke detector is mounted on the ceiling in the center of the room.
The minimum distance to the side wall should be 30cm.
By changing a jumper, you can configure the optical smoke detector as NO or as NC detector. It is therefore suitable for every wired alarm system.
The smoke detector is supplied externally with 12V operating voltage and is EN54 certified.
THE DIFFERENT AVAILABLE VERSIONS ARE DETAILED IN THE DATA SHEET
MONDAY TO THURSDAY: 8h – 18h
FRIDAY: 8h – 14h
AUGUST: 8h – 14h
© Inpratex Atmósferas Explosivas, S.L. CIF: B75003574 | Nº R.I. Productor AEE 4016.
