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Flir GF77
Uncooled Optical Gas Imaging Camera
Product Variations
Detect Gas Leaks at Substations and More
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.
A Versatile Solution for Gas Detection and Thermal Inspection
Safely locate gas leaks and perform accurate thermal inspections using one camera.
From laser-assisted autofocus to 1-Touch Level/Span contrast enhancement, the GF77 offers the latest high-tech features while remaining affordable.
Work easier with the ergonomic design, tools to organize findings in the field such as GPS, Wi-Fi, and annotation, plus rapid-reporting capabilities.
Flir의 고급 기능으로 이미지 선명도 및 가스 감지 개선
GF77은 온도에 맞게 보정되므로 가스 구름과 배경 간의 대비를 수동으로 조정할 수 있습니다. 또는 1-Touch 레벨/스팬 자동 조정 기능으로 대비를 즉시 높일 수 있습니다. 마지막으로, FLIR 고감도 모드(HSM)로 자두 움직임을 강조합니다.
사양
| 강조 표시됨 | |
|---|---|
| IR Resolution | 320 × 240 (76,800 pixels) |
| Gas Sensitivity [NECL] | LR lens: CH₄: <100 ppm × m, N₂O: <75 ppm × m, C₃H₈: <400 ppm × m, SO₂: <30 ppm × m, R-134a: <20 ppm × m, R-152a: <100 ppm × m
HR lens: 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 | LR: 7-8.5 µm, HR: 9.5-12 µm |
| Imaging & Optical | |
|---|---|
| Available Lenses | 25° HR, 25° LR, 6° HR, 6° LR. (Service calibration required) |
| Detector Pitch | 25 µm |
| Detector Type | Uncooled microbolometer |
| Digital Zoom | 1–6× continuous |
| f-number | 25° lens: 1.04, 6° lens: 1.35 |
| Field of view (FOV) | 25° lens: 25° × 19°, 6° lens: 6.4° × 4.9° |
| Focal Length | 25° lens: 18 mm (0.71 in), 6° lens: 74 mm (2.9 in) |
| Frame Rate [Full Window] | 30 Hz |
| Gas Sensitivity [NECL] | LR lens: CH₄: <100 ppm × m, N₂O: <75 ppm × m, C₃H₈: <400 ppm × m, SO₂: <30 ppm × m, R-134a: <20 ppm × m, R-152a: <100 ppm × m
HR lens: 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 | 25° lens: 0.3 m (0.98 ft), 6° lens: 5 m (16.4 ft) |
| Minimum Focus Distance with MSX | 25° lens: 0.65 m (2.1 ft) |
| Non-Radiometric IR Video | H.264 to memory card |
| 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) | 25° lens: 1.4 mrad/pixel, 6° lens: 0.36 mrad/pixel |
| Spectral Range | LR: 7-8.5 µm, HR: 9.5-12 µm |
| Thermal Sensitivity/NETD | 25° lens: <25 mK at 30°C (86°F), 6° lens: <40 mK at 30°C (86°F) |
| Visual Image | 5 MP visible camera with LED light |
| Visual Video Recording | H.264 to memory card |
| Measurement & Analysis | |
|---|---|
| Accuracy | ≤100 °C ± 3°C (±5.4°F), >100°C ±3% for ambient temperature 15 to 35°C (59 to 95°F) |
| Detects Following Gases | LR lens: methane, nitrous oxide, propane, sulfur dioxide, R-134a and R-152a; HR lens: sulfur hexafluoride, ammonia, ethylene |
| Object Temperature Range | Range 1: -20° to 80°C (-4° to 176°F), Range 2: 0° to 250°C (212° to 482°F), Range 3: 100° to 500°C (32° 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] | FLIR GF77 25° (1): 1.54 kg (3.4 lb) FLIR GF77 25° (2): 1.68 kg (3.7 lb) FLIR GF77 25° (1) + 6° (1): 1.9 kg (4.2 lb) FLIR GF77 25° (2) + 6° (1): 2.05 kg (4.51 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 | |
|---|---|
| Ambient temperature range | –15°C to 50°C (5°F to 122°F) |
| Encapsulation | IP 54 (IEC 60529) |
| Mounting | UNC ¼″-20 |
| Operating Temperature Range | –15 to 50°C (5 to 122°F) |
| Safety | EN/UL/CSA/PSE 60950-1 |
| 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) |
액세서리
리소스 및 지원
채팅
오른쪽 하단 모서리에 있는 채팅 버블을 눌러 즉시 당사와 연결하십시오.
(상담원이 있는 경우)
Phone Support
International Line:
(+1) 805 392 3775
Local Number:
(+1) 844 283 5471
Service, Repair and Calibration
Service Center Contact |
Phone |
Request Service, Repair, or Calibration |
Email Us |
|---|---|---|---|
| United States |
Toll Free: (+1) 866 477 3687 Local: (+1) 603 324 7600 |
||
| Canada | 800 613 0507 | Submit an RMA | |
| South & Central America | 0800 878 2486 |
Service Center Contact |
Phone |
Request Service, Repair, or Calibration |
Email Us |
|---|---|---|---|
| Belgium | +32 (0)56 363 041 | ||
| Estonia | +3726063976 | ||
| Germany | +49 (0) 69 95 00 900 | ||
| Italy | +390294753491 | ||
| Sweden | +46 (0) 8 753 26 54 | ||
| United Arab Emirates | +971 4 802 4999 | ||
| United Kingdom | +44 (0)1732 220 011 |
Service Center Contact |
Phone |
Request Service, Repair, or Calibration |
Email Us |
|---|---|---|---|
| Australia | +61 (0) 3 9550 2800 | ||
| China | +86 (0) 21-5169-7628 | ||
| India Delhi | +91 11 47212002 | ||
| India Faridabad | +91 (129) 431-5031/32 | ||
| Japan | 81-3-6721-6648 | ||
| Singapore | +65 8787 0884 | ||
| South Korea | (02)565-2724 |
수출 제한
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