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The FD2010 triple infrared flame detector is a kind of new-type intelligent fire detection equipment. This detector adopts the multi-infrared sensing technology (MIR), and is provided with three infrared sensors with different wavelengths and narrow-band filtering. One sensor is used to reflect the central wavelength of the flame information, and the other two are used to monitor other infrared radiation in the environment. Combined with the flicker characteristics of the flame, the radiation spectrum with flame characteristics can be identified as a fire alarm by means of the operational analysis with the high-speed microprocessor and technical algorithm. This detector can suppress the interferences such as sunlight, lightning, electric welding, thermal radiation, electromagnetic interference, mechanical vibration, etc., is provided with strong anti-interference capacity, and can quickly respond to and accurately identify the flame signal.
Be provided with high-speed, low-power, high-performance 32-bit high-precision data processing chip.
Have excellent resistance to radio frequency and electromagnetic interference and strong anti-interference performance.
Have perfect technical algorithms, high-speed response, high stability and strong ability in preventing false alarm.
Have a detection angle of up to 90°.
Have the maximum detection distance of up to 50m.
The magnetic rod is used to adjust the sensitivity, without requiring the removal of the cap.
The explosion-proof design is applicable for dangerous areas on many types of industrial sites.
Be provided with optional stainless steel material.
Support lens heating and contamination detection functions.
| Corresponding spectral range | 3.8μm, 4.3μm, 5.0μm |
| Detection object | Flame |
| Sampling mode | Real-time optical path sampling |
| Display mode | LED display on control panel. |
| Status indication | The blinking green LED indicates the normal operation (the number blinking times every 3s represents the sensitivity level), and the blinking red LED indicates an alarm. |
| Operation mode | The magnetic rod is used to adjust the sensitivity (4 levels) |
| Output signal | 4~20mA current; one fault relay contact, one alarm relay contact |
| Response time | ≤20s |
| Explosion-proof mark | Ex d II C T6 Gb/ Ex tD A21 |
| Degree of protection | IP66 |
| Operating voltage | DC24V ± 6V |
| Operating current | ≤30mA (DC24V) |
| Signal output | Relay passive contact, 4~20mA output |
| Maximum detection distance | 50m (0.3m*0.3m n-heptane flame) |
| Detection angle | 90° |
| Weight | 1.5 ± 0.2 kg |
| Installation mode | Wall-mounted or suspended or pipe-clamped |
| Interface of cable entry device | Shell, two NPT1/2 interfaces |
| Shell | Optional stainless steel; copper-free cast aluminum, epoxy resin baking paint finish |
| Ambient temperature | -20℃ ~ +60℃ |
| Relative humidity | ≤95%RH (without condensation) |
The FD2010 is an intelligent fire detection device that uses Multi-Infrared (MIR) sensing technology to detect flames quickly and accurately while suppressing false alarms caused by environment factors like sunlight, lightning, and welding.
The detector has a broad detection angle of up to 90° and is capable of identifying a 0.3m x 0.3m n-heptane flame from a maximum distance of up to 50 meters.
It features three distinct narrow-band infrared sensors and advanced 32-bit data processing algorithms. It cross-references the central flame wavelength with other environmental infrared radiations to filter out lightning, welding, and thermal interferences.
Yes, the FD2010 features an explosion-proof design marked with Ex d II C T6 Gb / Ex tD A21, making it highly secure for dangerous zones in various industrial environments.
The sensitivity can be conveniently configured to 4 different levels using a magnetic rod, allowing adjustments to be made without needing to remove the outer cover cap of the unit.
It supports wall-mounted, suspended, or pipe-clamped installations. The housing comes in standard copper-free cast aluminum with an epoxy finish, with an optional upgrade to high-grade stainless steel.
