NOHMI BOSAI FDCJ004-D Infrared Three-Wavelength Flame Detector

Made in Japan
Manufacturer: NOHMI BOSAI
Model: FDCJ004-D

Features 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.

Field of View from Center Line of Detector (degrees)	0	5	10	15	20	25	30	35	40	45	50

Nominal Monitoring Range (m)

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

FDCJ004-D