Triple IR (IR3) Flame Detector-OT-H-IR3
Triple IR (IR3) Flame Detector-OT-H-IR3
Triple IR (IR3) Flame Detector-OT-H-IR3
Triple IR (IR3) Flame Detector-OT-H-IR3
Triple IR (IR3) Flame Detector-OT-H-IR3
Triple IR (IR3) Flame Detector-OT-H-IR3

Triple IR (IR3) Flame Detector-OT-H-IR3

    • Spectral range of response: 4.4μm, 5.0μm, 3.8μm
    • Response time: 15s
    • Viewing angle range: ≤110 °
    • Detection distance: level 1
    • Installation method: wall mounted or hoisted
    • Cable outlet thread: 20mmX1.5mm free conversion G1 / 2 optional
product description

The OT-H-IR3 infrared flame detector contains three infrared sensors and optical filters. The main sensor has the highest sensitivity to the CO2 emission spectrum (4.4 μm) produced by the combustion of hydrocarbons, and the other two infrared sensors are sensitive to ambient light. The background light source interference of hot body radiation is used for detection. The detector has multiple signal processing algorithms, combined with the logical comprehensive judgment of the flame flicker frequency, to maximize the suppression of false alarms and the best fire detection performance. The special fire signal processing method and multi-sensor detection technology greatly improve the sensitivity and response time of the detector.

The detector is suitable for liquid and gas fires, open flames accompanied by smoke and places where deflagration occurs.

Main function
Henan otywell electronic technology co., LTD.
  • Spectral range of response: 4.4μm, 5.0μm, 3.8μm
  • Response time: 15s
  • Viewing angle range: ≤110 °
  • Detection distance: level 1
  • Installation method: wall mounted or hoisted
  • Cable outlet thread: 20mmX1.5mm free conversion G1 / 2 optional

 

Technical index

Spectral range of response

 4.4μm, 5.3μm, 3.8μm

Response time

15s

Viewing angle range:

 ≤110 °

Detection distance

level 1

Installation method

 wall mounted or hoisted

Cable outlet thread

20mmX1.5mm free conversion G1 / 2 optional

Dimensions:

(190X160X110) mm

Housing material:

die-cast aluminum

Weight

1Kg

Advantages

dust-proof, explosion-proof, corrosion-proof

Signal output:

contact output of digital relay, RS-485 (built-in DIP switch, address setting for detector)

 

 

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