Intrinsically Safe OGI Camera


Model: FLIR GFx320, 14.5° fixed lens
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The FLIR GFx320 represents ground breaking technology for visualizing fugitive hydrocarbon leaks at natural gas well sites, off-shore platforms, liquid natural gas terminals, and more. Its Intrinsically Safe designation means surveyors can work confidently inside critical safety zones. And thanks to the GFx320’s ergonomic features, such as the articulating LCD screen, surveyors can work quickly and comfortably all day.

The Safe Way To "See" Methane Leaks

  • Intrinsically Safe

    The GFx320 is independently certified as "intrinsically safe," allowing for quick leak detection while maintaining safety inside hazardous locations.

  • Save the Environment, and Revenue

    The GFx320 visualizes small hydrocarbon leaks with the sensitivity needed to meet the US EPA's OOOOa methane rule.

  • Innovative, Ergonomic Design

    Designed with the operator’s comfort in mind, with features that allow you to maintain three points of contact during operation.

The Sensitivity to Visualize Even Small Leaks

The Sensitivity to Visualize Even Small Leaks

With its superior resolution, thermal sensitivity, and the option of a High Sensitivity Mode, the FLIR GFx320 allows you to visualize leaks so you can pinpoint the exact source of the emissions and begin repairs immediately. In addition, the GFx320 can accurately measure temperatures, allowing you to note temperature differentials and improve visual contrast for better gas plume detection.

Detector Type
FLIR Indium Antimonide (InSb)
Focal Length
38 mm (1.49 in.)
IR Resolution
320 x 240 pixels
Standard, 1/4"-20
Spectral Range
3.2 – 3.4 µm
1-8x continuous digital zoom
Hazardous Location Compliance
ATEX/IECEx, Ex ic nC op is IIC T4 Gc II 3 G ANSI/ISA-12.12.01-2013, Class I Div 2 CSA 22.2 No. 213, Class I Div 2
Ambient temperature range
-20°C to 40°C (-4°F to 104°F) (Certification range for explosive atmospheres)
IP 54 (IEC 60529)
Operating Temperature Range
–20°C to 50°C (–4°F to 122°F)
Shock & Vibration
25 g (IEC 60068-2-27) / 2 g (IEC 60068-2-6)
Standard Temperature Range
–20°C to 350°C (–4°F to 662°F)
Storage Temperature Range
–30°C to 60°C (–22°F to 140°F)
Imaging & Optical
Automatic Image Adjustment
Continuous/manual, linear, histogram
Camera f-number
Color palettes
Iron, Gray, Rainbow, Arctic, Lava, Rainbow HC
Detector Pitch
30 µm
Dynamic Range
Field of view (FOV)
14.5° × 10.8°
Frame Rate [Full Window]
60 Hz
Global Positionsing System [GPS]
Location data stored with every image
Image Modes
IR image, visual image, High Sensitivity Mode (HSM)
Minimum Focus Distance
0.5 m (1.64 ft.)
Sensor Cooling
Stirling Microcooler (FLIR MC-3)
Image Analysis
10 spotmeters, 5 boxes with max./min./average, profile, delta temperatures, emissivity & measurement corrections
Non-Radiometric IR Video
MPEG4 (up to 60 min./clip) to memory card
On Camera Display
Widescreen 800 x 480 pixel LCD Tiltable 800 × 480 pixel OLED viewfinder
Radiometric IR Video
15 Hz direct to memory card
Visual Image
3.2 MP from integrated visible camera Can be automatically associated with corresponding non-radiometric IR video
Visual Video
MPEG4 (25 min./clip) to memory card
Measurement & Analysis
±1°C (±1.8°F) for temperature range (0°C to 100°C, 32°F to 212°F) or ±2% of reading for temperature range (>100°C, >212°F)
<15 mK @ 30°C (86°F)
Battery type
Rechargeable Li-ion battery
External Power Operation
AC adapter 90-260 VAC, 50/60 Hz or 12 VDC from a vehicle

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FLIR GFx320 - Model: FLIR GFx320, 14.5° fixed lens

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