Three-bａnd infrared flame detector MIC-200-IR3

1. Developed by the principle of three-wavelength infrared detection, it has extremely high immunity to false alarms;

2. High-speed response to flame;

3. Built-in high-performance microprocessor;

4. Excellent anti-radio frequency and electromagnetic interference performance;

5. Reliable system fault self-diagnosis function;

6. Two output modes of three-wire current loop and relay are optional;

7. Patented signal processing algorithm to minimize the possibility of false alarms;

8. Multi-level sensitivity settings to meet the different needs of more occasions;

9. Easy to install, the detection angle can be adjusted by 360°;

10. ExdⅡ CT6 explosion-proof grade, suitable for zone 1 and zone 2 hazardous locations.


Working voltage: DC24V


Voltage range: DC18～30V


Working current: ≤30mA, alarm ≤45mA


Spectral range: 4-5um, three IR sensors


Viewing angle range: 90°


Detection distance: the size of the fire source of combustion


                   N-heptane 0.3m×0.3m 50m


                   Gas oil 0.3m×0.3m 50m


                  Diesel oil 0.3m×0.3m 45m


                  Kerosene 0.3m×0.3m 45m


                  Liquor essence 0.3m×0.3m 45m


                  Methane 0.5m×0.2m 30m


                  Paper 0.3m×0.3m 30m


Response time: 5-10s The response time of different media is different


Sensitivity level: 5 levels of sensitivity (set by remote control)


Signal output: 4～20mA three-wire system output


                  Fault ≤3mA, normal 5mA, alarm 15mA


                 Relay type 2 relays (fire alarm, fault) normally open contact output, contact capacity 30V, 3A


Working temperature: -40℃～70℃


Working humidity: ≤95%RH (no condensation)


Electromagnetic compatibility and environmental test: Meet the requirements of the national GB16838 standard, applicable to high temperature, high salt, high temperature and low temperature environments. Anti-point transient, surge voltage interference, anti-static interference


Explosion-proof certification: ExdⅡCT6/DIP A20 TA, T6


Degree of protection: IP 66


Shell material: aluminum alloy, surface anti-corrosion paint sprayed plastic


Electrical interface: M20X1.5mm


Meet the standards: GB15631-2008, GB3836-2000 series


Weight: 1.7kg