Made in Japan
Manufacturer: NOHMI BOSAI
Model: FDCJ004-D
Features of FDCJ004-D
- High Sensitivity
- Long Monitoring Range, Wide Viewing Area
- Reliable Fire Detection
- Simple and Accurate Address Setting without Mechanical Switches
- Dustproof and Waterproof (Equivalent to “IP66”)
- Equipped with Self-diagnosis function
Description of FDCJ004-D
- Nohmi’s infrared three-wavelength flame detector (FDCJ004-D) captures the radiant energy (CO₂ resonance radiation) from the flame and the flicker of the flame that occur when an object burns.
The FDCJ004-D quickly detects fire even in places with ventilation flow, external air, or high ceilings where detection is often difficult for ordinary detectors.
- This high-sensitivity detector is suitable not only for indoor large spaces but also for outdoor facilities.
- Despite its high sensitivity, the FDCJ004-D has fewer false alarm performances and can be installed under direct sunlight or artificial lighting such as sodium lamp, mercury lamp, fluorescent lamp, germicidal lamp, halogen lamp, etc.
The FDCJ004-D has the automatic testing function to periodically check the contamination rate of the light receiving window and the fire detection function.
Nominal Monitoring Range
Field of View from Center Line of Detector (degrees) |
0 |
5 |
10 |
15 |
20 |
25 |
30 |
35 |
40 |
45 |
50 |
Nominal Monitoring Range (m) |
45 |
45 |
45 |
40 |
40 |
35 |
35 |
30 |
30 |
30 |
25 |
Specification
No. |
Item |
Specification |
1 |
Classification |
Infrared spot type detector (with testing function), CO₂ resonance radiation type, Flickering type |
2 |
Nominal Monitoring Range |
Max. 25m (50° from the center) to max. 45m (0° from the center) |
3 |
Field of View |
100° (50° in all directions from the center line of the detector downward to the floor) |
4 |
Rated Voltage, Current |
24VDC, 100mA |
5 |
Operating Voltage Range |
19.2VDC to 28.8VDC |
6 |
Protection Class |
Equivalent to IP66 |
7 |
Indicator Light |
Red LED |
8 |
Operating Temperature Range |
-10°C to +50°C |
9 |
Main Material |
Aluminum alloy |
10 |
Weight |
Approx. 350g |
11 |
Dimensions |
Approx. 106mm x 106mm x 37mm |
Wiring diagram