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
