Multilevel Flame Detector is an advanced safety device engineered for industrial fire detection across a wide range of combustible materials and challenging environmental conditions. Utilizing multispectral sensing, it combines ultraviolet (UV) and infrared (IR) technologies, powered by a high-speed, low-power 32-bit data processing chip.
Thanks to artificial intelligence software, robust environmental adaptability, and wide-angle detection, this flame detector delivers exceptional accuracy, minimal false alarms, and fast response times, making it ideal for critical fire safety systems in sectors such as oil and gas, chemical processing, industrial manufacturing, and tunnels.
Key Features and Benefits
⚙️ Multilevel Sensitivity for Diverse Fire Types
This detector offers multiple sensitivity settings to suit different application scenarios. Whether detecting liquid fuels, gas flames, metal fires, or even hydrogen and silane, it provides reliable performance where traditional flame detectors fall short.
🔍 UV and IR3 Multispectral Technology
While most detectors use a single 4.3-micron IR sensor, this model integrates ultraviolet sensors and three infrared channels, allowing for wider spectral detection. Consequently, it can identify hard-to-detect flames, such as:
- Hydrogen gas
- Silane
- Metal fires (aluminum, magnesium)
🧠 AI-Powered Flame Detection
Equipped with dual microprocessors, the detector uses Fast Fourier Transform (FFT) and neural network algorithms to analyze flame signatures. Moreover, the AI software performs:
- Environmental self-learning
- Adaptive compensation
- False alarm elimination
This results in improved accuracy and system reliability in fluctuating environments.
🔄 Wide Field of View and Long Range
Thanks to its advanced optics and intelligent processing, the detector offers:
- UV detection angle ≥ 120°
- IR detection angle ≥ 110°
- Detection range of up to 60 meters (over 200 feet for 0.1 m² heptane fire)
As a result, fewer detectors are required to cover large industrial areas, reducing overall system cost.
Technical Specifications
- Detection Method: Multispectral (UV + IR3)
- Detection Range: Up to 60m for heptane, 65m for n-heptane, 55m for diesel, alcohol, kerosene
- Response Time: ≤1 second (high-speed), ≤20 seconds (standard)
- Detection Angle: UV ≥ 120°, IR ≥ 110°
- Lens Contamination Detection: Yes, with self-diagnostics
- Output Options: Dual relay output, 4–20mA current output
- Operating Voltage: DC 24V ±6V
- Temperature Range:
- Ordinary type: -10°C to 55°C
- Enhanced type: -40°C to 70°C
- Humidity Range: 0–95% RH (non-condensing)
- Ingress Protection: IP66 / IP67
- Explosion-Proof Certification: Ex db IIC T6 Gb / Ex tb IIIC T80℃ Db
- Housing Material: Cast aluminum (stainless steel optional)
- Dimensions: 172mm x 152mm x 132mm
- Weight: 1.1 kg
- Electrical Interface: 2 x NPT ¾”
Certified and Industrial-Grade
This industrial flame detector meets stringent international safety standards, including:
- CCC (China Compulsory Certification)
- SIL2 / SIL3 safety integrity levels
- Explosion-proof certification for hazardous areas
Therefore, it is suitable for use in hazardous industrial environments, including:
- Petroleum and natural gas facilities
- Chemical processing plants
- Manufacturing workshops
- Storage tanks and fuel depots
- Underground tunnels and ventilation systems
Why Choose This Multilevel Flame Detector?
- Accurate detection of wide-range flame types
- Minimized false alarms with AI algorithms
- Low maintenance and contamination detection
- Fewer units required per coverage area
- High reliability in extreme conditions
