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320x256 Resolution 30μm Pixel Size Cooled Infrared Camera Module for SF₆ Gas Leak Detection

  • 320x256 Resolution 30μm Pixel Size Cooled Infrared Camera Module for SF₆ Gas Leak Detection
Place of Origin Wuhan, Hubei Province, China
Brand Name SensorMicro
Certification ISO9001:2015; RoHS; Reach
Model Number LFM330C2
Minimum Order Quantity 1 Piece
Price Negotiable
Payment Terms T/T
Product Details
Style Cooled Infrared Module Resolution 320x256 / 30μm
Typical NETD 20mK(F1.5) Spectral Range 10.3μm±0.1μm～10.9μm±0.1μm
Size ≤142×58.5×80mm Frame Rate 60Hz
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Product Description
320x256/30μm Cooled Infrared Camera Module for Sulfur Hexafluoride Gas Leak Detection
Product Overview

Sulfur hexafluoride (SF₆) is widely used in high-voltage power equipment and has a strong greenhouse effect, while ammonia is a common industrial refrigerant that is highly toxic and easily volatile. The LFM330C2 gas leak detection infrared camera core, equipped with the high-performance LFD330C2 detector based on Type-II Superlattice (T2SL) technology, operates in the 10.3-10.9μm spectral band.

This solution offers high sensitivity, excellent stability, and flexible integration, enabling long-range, non-contact, visualized detection of SF₆, ammonia, ethylene, and other typical industrial gases. It provides an efficient solution for equipment safety monitoring and environmental management.

Main Features
  • Long-Wave Gas Detection: Equipped with self-developed LFD330C2 LWIR infrared detector, optimized for SF₆/NH₃ detection
  • Broad Gas Identification: Covers SF₆, NH₃, and 26+ industrial gases within the same spectral band
  • Enhanced Imaging: Integrated gas-enhancement HSM algorithm significantly improves image contrast
  • Easy Integration: Multiple interfaces supported including RAW/YUV image output for fast system integration
  • Comprehensive Detection: Supports identification of at least 26 different gases
Product Specifications
Model LFM330C2
Resolution 320×256
Pixel Size 30μm
Spectral Response 10.3μm±0.1μm～10.9μm±0.1μm
Typical NETD 20mK(F1.5)
Effective Pixel Rate ≥99.5%
Frame Rate 60Hz
Digital Video Standard: DVP/LVDS/USB2.0
Option: Cameralink/USB3.0/GigE/SDI/MIPI/Single-mode Optical Fiber/Multi-mode Optical Fiber
Communication Standard: USB2.0/LV-TTL
Option: RS422/CAN/USB3.0/GigE
Cooling Time (23℃) ≤8min@24V
Steady Power (23℃) ≤13W
Size (mm) ≤142×58.5×80
Weight (g) ≤680
Operating Temperature -40℃~+71℃
Storage Temperature -55℃~+71℃
Focal Length 25mm
Industrial Applications

The LFM330C2 gas leak detection thermal imaging camera is used for detecting Sulfur hexafluoride (SF₆) and detecting gas leakage including:

  • Sulfur hexafluoride (SF₆)
  • Anhydrous ammonia
  • Ethyl cyanoacrylate ("super glue")
  • Chlorine dioxide
  • Acetic acid
  • R-12 (Freon)
  • Ethylene
  • Methyl ethyl ketone (MEK)
  • Acetyl chloride
  • Allyl bromide
  • Allyl chloride
  • Allyl fluoride
  • Methyl bromide
  • R-11 (Freon)
  • Furan
  • Hydrazine
  • Methylsilane
  • Methyl vinyl ketone
  • Acrolein
  • Propylene
  • Tetrahydrofuran
  • Trichloroethylene
  • Uranium hexafluoride
  • Vinyl chloride
  • Vinyl cyanide
Product Advantages
  • Diverse Product Portfolio: Wide range of product formats including infrared detectors, camera cores, and modules
  • Rich Product Variety: Multiple array resolutions, pixel sizes, wavebands, and lens options combinations
  • Outstanding Performance: Clear imaging, compact size, low power consumption, high sensitivity, and strong reliability
  • Easy Integration: Multiple interface options for straightforward integration and rapid development
Frequently Asked Questions
What is infrared thermal imaging?
In nature, all objects whose temperature is higher than absolute zero (-273℃) can radiate infrared rays. By using the infrared camera detector to measure the infrared radiation temperature difference between the target itself and the background, you can get different infrared images, which are also called thermal images.
How do infrared detectors work?
Infrared radiation that emitted by target enters the sensing range of the thermal detector, then the infrared detector converts the radiation signal of different intensity into the corresponding electrical signal, and then through amplification and video processing, forms the infrared image that can be observed by the naked eyes.
What are the advantages of cooled infrared detectors?
The cooled infrared focal plane detector operates at a low temperature which is provided by a detector dewar cooler (DDC). It has high sensitivity and can distinguish more subtle temperature difference than uncooled infrared detector. It can detect, identify and recognize objects at a very long range which is more than ten kilometers away. The structure of cooled detector is very complex which results in a relatively high cost than uncooled detector.
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