FLIR G-Series OGI Cameras for Hydrocarbons & VOC
Latest edition OGI Camera with unmatched gas sensitivity, advanced analytics and on-board quantification features
The FLIR Gx320, G620, and Gx620 are innovative Optical Gas Imaging (OGI) cameras designed to detect hydrocarbons, methane (CH₄), and other Volatile Organic Compound (VOC) emissions from multiple stages of the oil and gas supply chain, as well as other industrial markets. With up to 640 × 480 thermal resolution, FLIR G-Series cameras have innovative gas quantification analytics that measure leak type and severity inside the camera, eliminating the need for a secondary device.
Built-in Wi-Fi and Bluetooth® allow you to connect to smartphones or tablets and effortlessly edit and store images in the cloud, or wirelessly transfer files using the included FLIR Ignite™ cloud service.
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While all G-Series models are OOOOa certified, the FLIR Gx320 and Gx620 are ATEX compliant, making these camera models ideal for detecting gas emissions in complex systems including refineries, petrochemical facilities, natural gas well pads, compression stations, and combined cycle power plants.
Key Features
| Parameters | Gx320 | G620 | Gx620 |
|---|---|---|---|
| IR Resolution | 320 x 240 | 640 x 480 | 640 x 480 |
| Spectral range | 3.2–3.4 µm | ||
| Detector | FPA, cooled InSb | ||
| Sensor cooling | Stirling Microcooler (FLIR MC-3) | ||
| Visual Resolution | 5 Mpixels | ||
| Thermal Sensitivity | <10 mK @ +30°C | 20 mK at +30°C | 20 mK at +30°C |
| Emissivity, temperature & optics correction | Available on-board | ||
| Lens options | 14.5°: 14.5° × 10.8° (38 mm); 24°: 24° × 18° (23 mm) | ||
| Distance to Spot Size ratio | 1300:1 | 2533:1 | 2600:1 |
| Focus | Manual focus | Auto, Manual focus | Manual focus |
| Zoom | 1–8× continuous, digital zoom | ||
| Digital image enhancement | High sensitivity mode (HSM), Noise reduction filter | ||
| Temperature Range | -20°C to +350°C | ||
| Accuracy | ±1°C for temperature range upto 100°C or ±2% of reading for >+100°C | ||
| Viewfinder | Built-in, tiltable OLED, 800 × 480 pixels | ||
| Spotmeter | 10 | ||
| Area | 5 boxes with max./min./average | ||
| Measurement correction | Reflected temperature, distance, atmospheric transmission, humidity, external optics | ||
| Gas quantification | Quantification onboard camera | ||
| Gas sensitivity | CH4: < 9.6 ppm x m; Hydrocarbons (multiple): < 4 ppm x m (ΔT = 10°C, Distance = 1 m) | ||
| Storage media | Removable SD memory card | ||
| GPS, Laser, Bluetooth, Wi-Fi, USB, HDMI | Yes | ||
| Voice, Text, Image sketch | Yes | ||
| Weight | 3 kg | ||
| Operating Temperature | –20 to 50°C | ||
| Encapsulation | IP 54 (IEC 60529) | ||
| Battery and operating time | Rechargeable Li ion battery, > 2 hours at 25°C | ||
| Hazardous location compliance | ATEX/IECEx, Ex ic nC op is IIC T4 Gc II 3 G ANSI/ISA-12.12.01-2013, Class I Division 2 CSA 22.2 No. 213, Class I Division 2 |
Not applicable | ATEX/IECEx, Ex ic nC op is IIC T4 Gc II 3 G ANSI/ISA-12.12.01-2013, Class I Division 2 CSA 22.2 No. 213, Class I Division 2 |
| Non-radiometric / Radiometric streaming | H.264, MPEG4 etc. / Over UVC | ||
| Warranty | 2 years | ||
Thermal Automation Applications
Oil Refinery
Chemical
O&G Pipelines
Petrochemical
Natural Gas Extraction