The detector has a dual LED indicator - the red LED is lit continuously to indicate alarm condition, the amber LED when lit continuously indicates that the detector has reached the limit of its contamination compensating ability.
The amber LED can also be pulsed from the panel to locate wiring faults thereby saving time and cost by facilitating the fault finding process. Red LED, fire condition
Code | FXN922 |
Description | Multi-mode detector |
Standards | EN54 Pt5 & Pt7 2000: A1 2002 |
Specification | |
Operating Voltage | 15V dc to 30V dc |
Standby Current | 70μA |
Startup Current (for 20s max) | 340μA |
Alarm Current | 25mA (max) |
Heat Detector Class | |
(as define by EN54-5:2000) | A1R, BS, CS programmable |
Alarm Temperature (static) | 60°C A1R, 77°C BS, 92°C CS |
Visual Indication | Red (alarm) Amber (fault) |
Environmental | |
Operating Temperature | -10°C +50°C |
Humidity (Non Condensing) | 0 to 93% RH |
Physical | |
Construction | PC/ABS |
Colour | White |
Dimensions | |
Excluding Base (H x Dia) | 42mm x 101mm |
Including Base (H x Dia) | 55mm x 104mm |
Weight (excluding base) | 78g |
Ingress Protection | IP40 |
Compatibility | |
Suitable for use with | JSB fire systems |