Optical gas imaging cameras from FLIR can visualize and pinpoint gas leaks without the need to shut down the operation. With an optical gas imaging camera it is easy to continuously scan installations that are in remote areas or in zones that are difficult to access.

Continuous monitoring means that you will immediately see when a dangerous or costly gas leak appears so that immediate action can be taken.

Additional Info

FLIR A6604 detect the following gases:

Benzene, Ethanol, Ethylbenzene, Heptane, Hexane, Isoprene, Methanol, MEK, MIBK, Octane, Pentane, 1-Pentene, Toluene, Xylene, Butane, Ethane, Methane, Propane, Ethylene and Propylene.

FLIR A6604

FLIR A6604 is a thermal imaging camera that needs to be integrated in a housing. Once installed they will always look in the same direction. The FLIR G300 pt comes with a robust pan/tilt.

Easy integration

FLIR A6604 imaging cameras can be easily integrated in housings with application specific requirements.

Cooled detector makes the smallest temperature differences visible

FLIR A6604 contains a cooled Indium Antimonide (InSb) detector that produces clear thermal images of 640 x 512 pixels on which the smallest of details can be seen. More pixels give you a wider field of view so that you can monitor larger installations. It also offers an ultracrisp image.

High sensitivity mode 

The high sensitivity mode further enhances the sensitivity of the cameras so that the smallest gas leaks can be detected.

Easy to control All models are easy to control from a safe distance. They can be fully controlled over Ethernet. They can easily be integrated in a TCP/ IP network. The FLIR A6604 is Vision/Genicam compatible.

Available lensesFLIR A6604 is available with 25 mm, 50 mm or 100 mm lens. Longer lenses give you a narrower field of view so that you can detect gas leaks from further away.


FLIR A6604 Thermal Imaging Camera Technical Specifications

Imaging & Optical Data FLIR A6604
IR resolution 640 x 512 pixels
Thermal sensitivity/NETD <20 mK @ +30°C (+86°F)
Field of view (FOV) v 21.4° x 17.5° with 25 mm lens, 11.0° x 8.9° with 50 mm lens, 5.5° x 4.4° with 100 mm lens
Minimum focus distance NA
F-number NA
Focus Manual
Zoom 1x or 2x digital
Digital image enhancement High Sensitivity mode
Detector data
Detector type Focal Plane Array (FPA), cooled InSb
Spectral range 3.2–3.4 μm
Image presentation
Automatic image adjustment Continuous/manual; linear or histogram based
Manual image adjustment Level/span Level/span
Image presentation modes
Image modes IR-image, High Sensitivity Mode (HSM)
Electronics and data rate
Full frame rate Full window 60 Hz, 1/2 window 240 Hz, 1/4 window 480 Hz
Temperature ranges
Temperature range –20°C to +350°C (–4°F to +662°F) ; up to 1,500 C (2732 F) or up to 2,000 C (3,662 F) optional
Ethernet Control, image
Ethernet, type 1 Gbps
Ethernet, standard IEEE 802.3
Ethernet, connector type RJ-45
Ethernet, communication Communication TCP/IP
Ethernet, video streaming Video streaming, NTSC, PAL
Ethernet, image streaming Image streaming, GigE Vision
Ethernet, protocols Protocols, GigE Vision
Data communication interfaces
Interfaces Gigabit Ethernet (GEV/Genicam compatible)
Composite video
Video out NTSC / PAL
Power system
DC operation 24 VDC, 24 W max.
Start-up time Typically 7 min. @ 25°C (+77°F)
Environmental data
Operating temperature range –40°C to +50°C
Storage temperature range –55°C to +68°C
Humidity (operating and storage) IEC 68-2-30/24 h 95% relative humidity +25°C to +40°C (+77°F to +104°F) (2 cycl)
Directives Low voltage directive: 2006/95/EC / EMC: 2004/108/EC / RoHS: 2002/95/EC / WEEE: 2002/96/EC
EMC EN61000-6-4 (Emission) / EN61000-6-2 (Immunity) / FCC 47 CFR Part 15 class A (Emission) / EN 61 000-4-8, L5
Encapsulation IP 50
Bump 40g, 11msec half sine puls
Vibration 4.3g RIMS random vobration 3-axes
Physical data
Weight 2.3 kg (5 Ibs)
Camera size, excl. lens (L × W × H) 196 x 102 x 102 mm (7.7″ x 4.0″ x 4.0″)
Housing material Aluminum

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