Japan, NOHMI BOSAI
NOHMI BOSAI PDCJ002-E Infrared Three-Wavelength Flame Detector
Made in Japan
Manufacturer: NOHMI BOSAI
Model: PDCJ002-E
Features of PDCJ002-E
Explosion proof
This can be used in explosion-proof areas.
High sensitivity
Catches the flame of 33 cm² normal heptane fire tray at a distance of 60 m.
Reliable fire detection
The energy intensity of the three wavelength bands in the CO₂ resonance radiation band and the flicker of the flame are judged as “fire” by an advanced algorithm to suppress false alarms.
Outdoor use
This can be installed outdoors because of dustproof and waterproof performance equivalent to IP 66.
Description of PDCJ002-E
- NOHMI’s high-performance location lamps model FLPJ002(W) and FLPJ004(W) are used for, but not limited to, notifying occupants of the location of a manual fire alarm box.The location lamps were designed based on a new concept considering functionality, accessibility, and usability. Thanks to the new design concept, the ring-shaped location lamp FLPJ004(W) won the Japan Good Design Gold Award 2014 together with the compact-shaped FMNN, FMRN, and FMBN SERIES manual fire alarm boxes.The location lamp FLPJ004(W) is installed together with the compact manual fire alarm box, which is positioned around the manual alarm box so that the exact location of the manual alarm box can be found even in dark places.
- The flat-shaped location lamp FLPJ002(W) should be installed on the wall just above a manual fire alarm box, to be clearly seen at a position within 10 meters from the location lamp.These location lamps without using any fragile materials are provided with a red LED lamp per unit as a light source, which has light-emitting diodes in it.
- These location lamps can be repeatedly turned on and off within a short interval of time to indicate the hydrant pump starting by using together with the NOHMI hydrant pump starter relay box.
Specification
| Type | Infrared Three-Wavelength Flame Detector |
|---|---|
| Model | PDCJ002-E |
| Explosion Proof Number | Exd II CT5 (Body: Explosion proof type, Terminal: Increased safety) |
| Explosion-proof-type approval number | TC21359 |
| Detection wavelength band | Three Wavelength bands between 4.0 μm and 5.0 μm |
| Detection sensitivity | 33 cm² Normal Heptane Flame Detection at 60m Front Distance (Supports 15 m, 30 m, and 45 m depending on the setting) |
| Detection viewing angle | Horizontal and vertical 90° (The angle at which the monitoring distance is 1/2 to the front direction) |
| Rated voltage | 24 VDC±20% (19.2–28.8 VDC) (full direct current) |
| Consumption current (monitoring) | 90 mA or less |
| Consumption current (alarm) | 160 mA or less when the window heater is active |
| Delay time | Approximately 3 seconds (default), Changeable by setting |
| Indicator light | Green 1 Hz Blinking: Normal Yellow 1 Hz Blinking: Trouble Red 2 Hz Blinking: Fire alarm* Red constant: Alarm *2 and 3 flames overlap = detection warning is about 18.5 V |
| Test function | The contamination of the light-receiving window and the operating status of the internal circuit are checked by the pseudo-fire light, and a trouble signal is transmitted in case of an abnormality. |
| Contamination detection function | When contamination of the light-receiving window is detected during the test and the permissible threshold is exceeded, a trouble signal is transmitted. |
| Power supply voltage monitoring function | When the power supply voltage drops below about 18.5 V, a trouble signal is transmitted. |
| Connection (terminal type) | Screw-type terminal (2 m pre-wired at the factory) |
| Connection cable specifications | Heat-resistant shielded cable (HPS-1.2 / 0.9-SP) |
| Lead wire | Approx. 2 m (ends soldered) |
| IP rating | IP66 equivalent |
| Operating temperature range | -20 to 60°C (The window heater will turn on when the temperature falls below 5°C.) |
| Storage temperature range | –30 to 70°C |
| Main material | Aluminum alloy |
| Dimensions | H117×W101.6×D156mm |
| Weight | Detector: Approximately 1.3 kg |
| Control panel | FP01021-S1 (fire/safety dedicated control panel 1 unit/circuit) FP01041-R (For adjusting the installation angle for the detector) ZAD019-R (weather cover SUS: Optional) |
| Peripherals | ZPD019-R (detector cover ABS resin): For use in dusty areas (included in the installation kit) |
Block diagram
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