Product Overview: Flir GF77 – Gas Find IR
Flir GF77 – Gas Find IR
Improve Gas Detection
Improve image clarity and gas detection with advanced features from FLIR. The GF77 is calibrated for temperature, so you can manually adjust contrast between the gas cloud and the background. Or, increase contrast instantly with the 1-Touch Level/Span auto-adjustment feature. Finally, accentuate plume movement with FLIR High Sensitivity Mode (HSM).
The Groundbreaking, Affordable OGI Camera
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SPECTRAL FILTERING FOR METHANE
By filtering for methane and similar gases, the Flir GF77 improves detection while also reducing false negatives from gases that absorb in other wavelengths.
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ROBUST CAMERA FEATURES
From laser-assisted autofocus to 1-Touch Level/Span contrast enhancement, the GF77 offers the latest high-tech features you’d expect from FLIR.
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DESIGNED FOR YOUR WORKDAY
Designed with a 180° rotating optical block and an eyepiece viewfinder for all-day use, and packed with reporting features that help you organize your findings in the field.
Flir GF77 Specifications
Detector Type: Uncooled microbolometer
Dynamic Range: 14-bit
Focal Length: 18 mm (0.71 in.)
IR Resolution: 320 × 240 pixels
Mounting: Standard, 1/4″-20
Spectral Range: 7.0 – 8.5 µm
Zoom: 1-6x continuous digital zoom
Hazardous Location Compliance: No
ENVIRONMENTAL
Ambient temperature range: –15°C to 50°C (5°F to 122°F)
Encapsulation: 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 70°C (–4°F to 158°F)
Storage Temperature Range: –40°C to 70°C (–40°F to 158°F)
IMAGING & OPTICAL
Automatic Image Adjustment: NA
Camera f-number: f/1.04
Color palettes: Iron, Gray, Rainbow, Arctic, Lava, Rainbow HC
Detector Pitch: 25 µm
Field of view (FOV): 25° × 19°
Focus: Continuous LDM, One-shot LDM, One-shot contrast, Manual
Frame Rate [Full Window]: 30 Hz
Global Positioning System [GPS]: Location data stored with every image
Image Modes: Automatic, automatic maximum, automatic minimum, HSM, manual
Minimum Focus Distance: 0.3 m (0.98 ft.)
Sensor Cooling: NA
Streaming Video: Radiometric IR streaming over UVC. Non-radiometric IR video streaming: H.264 (AVC) over Wi-Fi, MPEG4 over Wi-Fi, MJPEG over UVC and Wi-Fi
Total Pixels: 76,800
Viewfinder: Yes
Image Analysis: 3 spotmeters in live mode, 3 area boxes in live mode, automatic hot/cold detection (maximum/minimum markers within area), delta temperature, emissivity & measurement correction
Non-Radiometric IR Video: H.264 to memory card
On Camera Display: 640 × 480 pixel (QVGA) 4″ LCD
Radiometric IR Video: RTRR (.csq)
Visual Image: 5 MP visible camera with LED light
Visual Video: H.264 to memory card
MEASUREMENT & ANALYSIS
Accuracy: ±5°C (±9°F) for ambient temperature range -15°C to 35°C (59°F to 95°F)
NETD: <25 mK @ 30°C (86°F)
POWER
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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