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Cooled Infrared Camera Core for Optical Gas Imaging

China Moneypro

The LF Series Cooled Infrared Camera Core is a specialized optical gas imaging solution designed for detecting invisible gas leaks in petrochemical production and transportation. Featuring a 320×256 resolution cooled infrared detector with 30-micrometer pixels, this advanced system uses spectral wavelength filtering technology to visualize volatile organic compounds and other gases invisible to the naked eye. With exceptional sensitivity suitable for low gas concentration environments and slow gas flow rates, it enables safe, non-contact detection in hazardous or hard-to-reach areas. Multiple cooler options provide flexibility for lightweight, low-power, and extended operation requirements. The system effectively detects alkanes, alkenes, alcohols, benzenes, ketones, and numerous other gases, making it invaluable for safety production, environmental protection, and cost savings in industrial operations.

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FEATURES

Meet various requirements

Different coolers available for light weight, low power, long operation lifeu003cbru003eLong range, non-contact, high efficient and high reliabilityu003cbru003eGuarantee secure and wide range of gas leak detection

High sensitivity

Quite efficient in application of low gas concentration and slow gas flowu003cbru003eEffective leak detection includes Alkanes, Alkenes, Alcohols, Benzenes, Ketones and other gases

DESCRIPTION

LF series OGI (Optical Gas Imaging) cooled infrared camera cores are purpose-built to simplify integration into gas thermal imaging systems, enabling effective detection of gas leaks during the production and transport phases in petrochemical facilities. This supports safer operations, environmental compliance, and reduced costs. Equipped with a 320×256 / 30μm cooled infrared detector and advanced spectral wavelength filtering technology, the core makes visible a range of otherwise invisible gases, including VOCs (volatile organic compounds) that elude naked-eye detection.
Designed specifically to identify minute fugitive gas emissions, the LF series delivers high sensitivity, making it ideal for scenarios involving low gas concentrations and slow flow rates. Inspectors can promptly locate gases that pose environmental threats or risks to personnel and assets, while also preventing the loss of valuable gases.
With real-time, non-contact measurement capabilities, the LF series enables safe gas leak inspection in hazardous or hard-to-reach areas, thereby protecting inspection staff. Its significant application value is evident in enhancing operational safety, supporting environmental supervision, and driving cost efficiency.

APPLICATIONS

Petrochemical Industry
Environmental Monitoring
Safety Production

SPECIFICATIONS

ModelLF330Z3-LC4LF330Z3-RC3LF330C2
Resolution320 256
Pixel Size30 m
Spectral ResponseMW 3.2 0.1 m~3.5 m 0.1 mLW 10.3 0.1 m~10.9 m 0.1 m
Cooling Time (25 3 ) 6.5min 8min
IR Detector NETD (25 3 ) 10mK 20mK
Frame Rate30Hz60Hz
Gas Leak DetectionMethane, ethane, propane, butane, pentane, hexane, heptane, octane, ethylene, propylene, isoprene, methanol, ethanol, butanone, benzene, toluene, xylene, ethylbenzene, etcSulfur hexafluoride, ammonia, ethylene, etc.
Image AlgorithmDRC/DNS/3DNR/EE/HSM
Analog VideoPAL/NTSC
Digital VideoDVP/LVDS/USB2.0
CommunicationUSB2.0/LV-TTL
Power Supply24V 4V12V 1V24V 4V
Steady Power Consumption (25 3 )16W10W13W
Working Temperature-40~+60 -40~+71
Size (mm) 130 131 80 142 58.5 80 142 58.5 80
Weight 1610g 680g 680g
Lens23mm/F1.5
55mm/F1.5
23mm/F1.5
55mm/F1.5
25mm/F2
Extension ComponentsDigital Video: Cameralink/USB3.0/GigE/SDIDigital Video: Cameralink/USB3.0/GigE/SDI/MIPI/Single-mode fiber/Multi-mode Fiber
Communication: RS422/USB3.0/GigECommunication: RS422/CAN/USB3.0/GigE