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MWIR Cooled Optical Gas Imaging Camera with 640x512/15μm for High Sensitivity Gas Leak Detection

  • MWIR Cooled Optical Gas Imaging Camera with 640x512/15μm for High Sensitivity Gas Leak Detection
Place of Origin Wuhan, Hubei Province, China
Brand Name SensorMicro
Certification RoHS; Reach
Model Number LFM615HZ3
Minimum Order Quantity 1 Piece
Price Negotiable
Payment Terms L/C,T/T

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Product Details
Digital Video USB3.0/GigE/MIPI Function Gas Leak Detection
Spectral Range 3.2±0.1~3.5±0.1μm Detector Resolution 640x512
Pixel Size 15μm NETD 25mK (F1.5)
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Visualizing Gas Leaks MWIR Camera
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Product Description
MWIR Cooled Optical Gas Imaging Camera 640x512/15μm
Optical Gas Imaging (OGI) is an innovative thermal imaging technology that utilizes high sensitivity infrared cameras for detecting minute fugitive emissions of industrial gases.
The LFM615HZ3 is a 640x512/15μm cooled optical gas imaging camera designed for detecting environmental pollutants and hazardous gases. Its high sensitivity makes it suitable for low concentration detection and slow gas flow rate scenarios, helping prevent profitable gas loss and protect personnel assets.
Key Features
  • SWaP³ Optimization: Smaller size, lighter weight, lower power consumption
  • Clear & Identifiable Leakage: 640×512 resolution with gas enhanced HSM algorithm
  • High Reliability & Sensitivity: Superior detection performance
  • Easy Integration: Supports various interfaces and RAW/YUV image output
  • Full Scene Coverage: Suitable for handheld and long-term online applications
Technical Specifications
Module Model LFM615HZ3
Resolution 640×512
Pixel Size 15μm
Spectral Response 3.2±0.1μm～3.5±0.1μm
Typical NETD 25mK (F1.5)
Frame Rate 30Hz
Digital Video USB3.0/GigE/MIPI
Communication USB3.0/GigE/RS422
Cooling Time (23℃) ≤5min@12V
Stable Power Consumption (23℃) ≤8.5W
Size (mm) 71×72×52
Weight (g) ≤370
Working Temperature -40℃～+71℃
Focal Length 23mm/55mm/25-75mm
Industrial Applications
The LFM615HZ3 gas leak detection thermal imaging camera visualizes invisible VOCs (volatile organic compounds) and detects gas leakage including: Methane, Ethane, Propane, Butane, Pentane, Hexane, Heptane, Octane, Ethylene, Propylene, Isoprene, Methanol, Ethanol, Butanone, Benzene, Toluene, Xylene, Ethylbenzene, and more.
Core Technology
Strong R&D Capabilities
SensorMicro is one of China's earliest companies researching antimonide-based Type-II superlattice (T2SL) cooled infrared detectors, pioneering domestic mass production and engineering applications with proven capabilities in MWIR, LWIR, large-format arrays, and high-operating-temperature detectors.
Leading Technological Achievements
SensorMicro leads SWaP³ technology development, excelling in large-format arrays, small pixel technology, high-temperature operation, miniaturization, high performance, and low power consumption.
Complete Supply Chain
From chip design and cooler manufacturing to high vacuum packaging processes, we maintain stable supply chains with reliable quality and significant cost advantages.
Frequently Asked Questions
Advantages of Optical Gas Imaging
  • Time-saving & Efficient: Large-scale real-time detection with rapid leak location without interrupting production
  • Long Range Detection: Non-contact testing from safe distances without additional radiation sources
  • Easy to Analyze: Intuitive imaging with instant storage and convenient analysis
  • Multi-function Inspection: Detects multiple gases with excellent remote temperature measurement
Working Principle of Optical Gas Imaging
Optical gas imaging uses infrared technology to visualize invisible industrial gases. The system detects infrared radiation differences between gas and background at specific absorption wavelengths, converting these differences into visible infrared images through narrowband filtering.
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