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Cooled MWIR Thermal Imaging Detector with 320x256/30μm for VOCs Gas Leak Detection at 10mK NETD

  • Cooled MWIR Thermal Imaging Detector with 320x256/30μm for VOCs Gas Leak Detection at 10mK NETD
Place of Origin Wuhan, Hubei Province, China
Brand Name SensorMicro
Certification RoHS; Reach
Model Number LFD330Z3
Minimum Order Quantity 1 Piece
Price Negotiable
Payment Terms L/C,T/T

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Product Details
Function Gas Leak Detection Cryo Cooler RS058I/LS713/LS734
Detector Resolution 320x256 Pixel Size 30μm
NETD 10mK Spectral Range 3.2±0.1~3.5±0.1μm
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Thermal Imaging Detector 320x256

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Cooled MWIR Thermal Imaging Detector

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VOCs Optical Gas Imaging Detector
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Product Description
VOCs Optical Gas Imaging Cooled MWIR Thermal Imaging Detector 320x256/30μm
Advanced Gas Leak Detection Technology
The LFD330Z3 cooled infrared detector is specifically engineered for VOCs gas leak detection, converting infrared radiation in the 3.2~3.5μm wavelength range into electrical signals for precise gas visualization.
Key Product Features
  • Optical Gas Imaging: Long-range non-contact detection with efficient, secure wide-area gas leak monitoring
  • High Sensitivity: Cooled infrared detector technology effective for low concentration and slow gas flow applications
  • Versatile Design: Multiple cryocooler options available for lightweight, low-power, long-life operation
Technical Specifications
Detector model LFD330Z3
Resolution 320×256
Pixel size 30μm
Spectral response 3.2±0.1μm～3.5±0.1μm
Typical NETD 10mK (F1.5)
Cryocooler RS058I LS713 LS734
Cooling time (23 ℃) ≤7min@12V ≤5min@12V
Power consumption  (23 ℃) ≤13W (Peak)
≤7W (Stable)		 ≤18W (Peak)
≤7W (Stable)		 ≤35W (Peak)
≤15W  (Stable)
Size (mm) 142×58.5×71 Compressor φ33.5×68
Dewar φ41×86		 Compressor φ46×122
Dewar φ46.5×112
Weight (g) ≤600 ≤350 ≤1200
Working temperature -45℃～+71℃
Storage temperature -55℃～+71℃
*MTTF ≥10000h ≥30000h
Industrial Applications
The LFD330Z3 cooled MWIR thermal imaging detector enables developers to detect and visualize invisible VOCs (volatile organic compounds), preventing potential damage. Compatible gases include Methane, Ethane, Propane, Butane, Pentane, Hexane, Heptane, Octane, Ethylene, Propylene, Isoprene, Methanol, Ethanol, Butanone, Benzene, Toluene, Xylene, Ethylbenzene and more.
Frequently Asked Questions
Advantages of Optical Gas Imaging
  • Time-saving & Efficient: Supports large-scale real-time detection with rapid leak location without production interruption
  • Long Range Detection: Non-contact testing from safe distances in hazardous areas
  • Easy to Analyze: Intuitive imaging with instant storage and convenient analysis capabilities
  • Multi-function Inspection: Detects multiple gases while providing excellent remote temperature measurement
Working Principle of Optical Gas Imaging
Optical gas imaging utilizes infrared technology to visualize invisible industrial gases. When gases absorb infrared radiation at specific wavelengths, they create radiation differences between the gas and background. The LFD330Z3 detector with built-in narrowband filter captures these differences, converting gas presence into visible infrared images through radiation contrast analysis.
About SensorMicro
SensorMicro specializes in infrared thermal imaging technology, developing advanced infrared products and application solutions. Our gas leak detection portfolio includes medium to long wave infrared detectors and thermal modules tailored to different gas spectral characteristics, enabling rapid development of handheld devices, online monitoring systems, and UAV payload solutions for environmental protection, energy efficiency, and safety production across multiple industries.
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