Description
The FLIR GF77 is a groundbreaking uncooled optical gas imaging camera with interchangeable lens options that detect methane, sulfur hexafluoride (SF6), ethylene, ammonia, and other gas emissions. Capable of both gas detection and radiometric temperature measurement for thermal inspections, the GF77 is ideal for electric power utilities, oil and natural gas operations, chemical/manufacturing facilities, the food and agriculture industry, and first responders. This affordable solution offers the benefit of built-in thermographic calibrations and the flexibility to detect a wide range of gases by simply changing lenses. The purchase of a GF77 camera includes a 3-month subscription to FLIR Thermal Studio Pro and FLIR Route Creator.
Features
MAXIMIZE EFFICIENCY
Safely locate gas leaks and perform accurate thermal inspections using one camera.
AFFORDABLE OPTICAL GAS IMAGING
From laser-assisted autofocus to 1-Touch Level/Span contrast enhancement, the GF77 offers the latest high-tech features while remaining affordable.
STREAMLINE INSPECTIONS AND REPORTING
Work easier with the ergonomic design, tools to organize findings in the field such as GPS, Wi-Fi, and annotation, plus rapid-reporting capabilities.
Specifications
IR Resolution: 320 × 240 (76,800 pixels)
Gas Sensitivity [NECL]: SF6: <1 ppm × m, C₂H₄: <20 ppm × m, NH₃: <20 ppm × m, R-12: <4 ppm × m (ΔT = 10°C, Distance = 1 m)
Detector Pitch: 25 µm
Accuracy: ≤100 °C ± 3°C (±5.4°F), >100°C ±3% for ambient temperature 15 to 35°C (59 to 95°F)
Spectral Range: 9.5 to 12 µm
IMAGING & OPTICAL
Available Lenses: 25° LR, 6° LR, and 6° HR (service calibration required)
Detector Pitch: 25 µm
Detector Type: Uncooled microbolometer
Digital Zoom: 1–6× continuous
Field of view (FOV): 25° x 19°
f-number: 1.04
Focal Length: 18 mm (0.71 in)
Gas Sensitivity [NECL]: SF6: <1 ppm × m, C₂H₄: <20 ppm × m, NH₃: <20 ppm × m, R-12: <4 ppm × m (ΔT = 10°C, Distance = 1 m)
Image Frequency: 30 Hz
Infrared Resolution: 320 × 240 pixels
IR Resolution: 320 × 240 (76,800 pixels)
Minimum Focus Distance: 0.3 m (0.98 ft)
Minimum Focus Distance with MSX: 0.65 m (2.1 ft)
Non-radiometric IR video recording: H.264 to memory card
Non-radiometric IR video streaming: H.264, MPEG-4 over RTSP over Wi-Fi; MJPEG over UVC or Wi-Fi
On Camera Display: 640 × 480 pixel (QVGA) 4" touchscreen LCD with auto-rotation
Radiometric IR video recording: Real-time radiometric recording (.csq)
Radiometric IR video streaming: Compressed, over UVC
Spatial resolution (IFOV): 1.4 mrad/pixel
Spectral Range: 9.5 to 12 µm
Thermal Sensitivity/NETD: <25 mK at 30°C (86°F)
MEASUREMENT & ANALYSIS
Accuracy: ≤100 °C ± 3°C (±5.4°F), >100°C ±3% for ambient temperature 15 to 35°C (59 to 95°F)
Object Temperature Range: Range 1: -20° to 80°C (-4° to 176°F), Range 2: 0° to 250°C (32° to 482°F), Range 3: 100° to 500°C (212° to 932°F)
COMMUNICATION & DATA STORAGE
Image File Format: Standard JPEG, measurement data included. Infrared-only mode
Interface: USB 2.0, Bluetooth, Wi-Fi, DisplayPort
Storage Media: Removable SD card
GENERAL
Size [L × W × H] Lens vertical: 150.5 × 201.3 × 84.1 mm (5.9 × 7.9 × 3.3 in), Lens horizontal: 150.5 × 201.3 × 167.3 mm (5.9 × 7.9 × 6.6 in)
Weight: [incl lens & batteries] 1.54 kg (3.4 lb)
POWER
Battery operating time: >4 hours at 25°C (68°F) with typical use
Battery Type: Rechargeable Li-ion battery
Battery voltage: 3.6 V
ENVIRONMENTAL & CERTIFICATIONS
Encapsulation: IP 54 (IEC 60529)
Mounting: UNC ¼″-20
Operating Temperature Range: -15 to 50°C (5 to 122°F)
Shock & Vibration: 25 g (IEC 60068-2-27) / 2 g (IEC 60068-2-6)
Storage Temperature Range: -40 to 70°C (-40 to 158°F)
Brochure
Payment & Security
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