640x512 Resolution 15μm Pixel Size MWIR Cooled Infrared Detector for Gas Leak Detection

Place of Origin Wuhan, Hubei Province, China
Brand Name SensorMicro
Certification RoHS; Reach
Model Number LFD615HZ3
Minimum Order Quantity 1 Piece
Price Negotiable
Payment Terms L/C,T/T

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Product Details
Cooling Time (23 ℃) ≤3.5min@20℃@12V NETD 25mK (F1.5)
Function Gas Leak Detection Detector Resolution 640x512
Pixel Size 15μm Spectral Range 3.2±0.1~3.5±0.1μm
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Product Description
640x512/15μm MWIR Cooled Infrared Detector for Visualizing Gas Leaks
Product Overview
The LFD615HZ3 cooled infrared detector is specifically engineered for VOC gas leak detection, converting infrared radiation from targets within the 3.2~3.5μm wavelength range into electrical signals. Featuring standard mechanical, optical, and electronic interfaces for easy expansion, this detector is ideal for atmospheric environment monitoring, gas leakage detection, pollutant discharge analysis, and chemical gas detection in petrochemical plants and refineries.
Main Features
Optical Gas Imaging
  • Long-range non-contact detection capability
  • Highly efficient, secure, and wide-range gas leak detection
High Sensitivity
  • High-sensitivity cooled infrared detector effective for low gas concentration and slow gas flow applications
  • Effective detection of Alkanes, Alkenes, Alcohols, Benzenes, Ketones, and other gases
Easy Integration
  • Supports various interfaces and RAW/YUV image output formats
Full Scene Coverage
  • Compatible with multiple scenarios including handheld devices and long-term online monitoring systems
Product Specifications
Detector model LFD615HZ3
Resolution 640×512
Pixel size 15μm
Spectral response 3.2±0.1μm~3.5±0.1μm
Typical NETD 25mK (F1.5)
Cooling time (23 ℃) ≤3.5min@20℃@12V
Stable power consumption (23 ℃) ≤4W
Size (mm) Compressor φ26×56
Dewar φ40×71
Weight (g) ≤235g
Working temperature -45℃~+71℃
Storage temperature -55℃~+71℃
MTTF ≥30000h
Industrial Applications
The LFD615HZ3 gas leak detection cooled MWIR thermal imaging detector is designed for customers with strong development capabilities. By integrating this cooled thermal sensor, invisible VOCs (volatile organic compounds) can be detected and visualized to prevent further damage. Detected gases include: Methane, Ethane, Propane, Butane, Pentane, Hexane, Heptane, Octane, Ethylene, Propylene, Isoprene, Methanol, Ethanol, Butanone, Benzene, Toluene, Xylene, Ethylbenzene, and more.
About SensorMicro
Focusing on infrared thermal imaging technology and driven by user needs, SensorMicro is committed to the in-depth development and continuous improvement of infrared products and application solutions.
In the field of gas leak detection, we offer a comprehensive portfolio of infrared detectors and thermal modules for medium to long-wave gas detection based on spectral characteristics of different gases. Integrators can rapidly develop various gas leak detection system solutions—including handheld devices, online monitoring systems, and UAV payloads—using our product portfolio and application solutions, ensuring environmental protection, energy efficiency, and safety production across industries such as petroleum, natural gas, chemical, power, and environmental monitoring.
Frequently Asked Questions
What is infrared thermal imaging?
Infrared thermal imaging utilizes infrared radiation and thermal energy to gather information about objects. By detecting radiation differences between objects and their background environment, as well as variations within objects themselves, infrared thermal images display radiation fluctuations throughout the scene, revealing distinctive characteristics.
What are the advantages of infrared thermal imaging?
  • See through total darkness
  • Identification under camouflage
  • Long-range detection
  • Heat distribution detection
  • Non-contact temperature measurement
  • Occupation awareness
  • And more
What are the applications of infrared thermal imaging?
Temperature measurement and all-weather imaging represent the fundamental functions of infrared thermal imaging technology. Products developed using these technologies are widely deployed in traditional fields including electric power, security & monitoring, industrial manufacturing, scientific research, and medical treatment.