GFx77f
Uncooled Fixed OGI Camera for Hazardous Areas
Keep watch over your most critical assets—without walking the site. For teams responsible for emissions detection across oil and gas and industrial facilities, the FLIR GFx77f brings optical gas imaging into demanding hazardous areas.
This ATEX/IECEx system pairs the uncooled GF77a platform with a rugged enclosure to continuously monitor for methane. When an uncooled detector suits your target gas and monitoring goal, the GFx77f offers a lower-complexity option within the FLIR ADGiLE platform, delivering autonomous leak detection that helps you protect capital equipment, reduce product loss, meet emissions targets and keep workers safer.
See Emissions the Moment They Start—Around the Clock, in Hazardous Areas
The uncooled, spectrally filtered design provides continuous, autonomous leak detection—including patented High Sensitivity Mode (HSM)—so facilities can spot methane emissions and begin repairs immediately, without waiting on manual inspection rounds.
The AISI 316L stainless steel construction is lightweight, corrosion-resistant, and designed for easy installation and maintenance. Install multiple units across a facility to maximize leak detection with fewer in-person inspections.
Open architecture enables simple third-party integration, while dual-streaming thermal plus digital HD IP imagery lets you see more. Add in ONVIF compliance for an ease of integration with standard security and NVR solutions.
The Right Tool for the Right Monitoring Job
When an uncooled detector suits your target gas and site conditions, the GFx77f delivers continuous hazardous-area coverage with less complexity.
- Helps you select fixed monitoring based on site layout, number of areas to observe, and required field of view.
- Small and lightweight, yet packed with patented features such as High Sensitivity Mode (HSM).
- For when a lower-cost option is sufficient to meet leak detection and regulatory compliance goals.
Continuous Coverage Where It Matters Most
The GFx77f is developed for optical gas imaging applications for gas leak detection in LNG processing plants, wellpads, and compression stations—providing a constant eye on the assets most prone to emission events.
- Facility and asset monitoring — Fixed-position, uncooled OGI configuration for continuous observation of a defined asset or facility area.
- Pressure-relief and valve surveillance — Continuously watch high-risk points such as storage-tank relief valves and compressor valves.
- Critical asset focus — Focus on your most critical equipment to ensure optimal operating conditions.
From Detection to Response, Automatically
The GFx77f streamlines the leak-monitoring workflow by replacing periodic manual inspections with always-on, autonomous observation.
- Monitor — Provides continuous, autonomous leak detection across the monitored area.
- Detect — As part of ADGiLE, the GFx77f monitors for and detects methane emissions so you can begin repairs immediately.
- Confirm — Open architecture allows third-party analytic solution integration for visual confirmation of a leak.
- Act — Help you better maintain valuable capital equipment, avoid product loss, meet emissions reduction metrics, and ensure safer work practices.
Certified and Ready for Hazardous Environments
The GFx77f is engineered for demanding industrial conditions, with certified construction and the full specification detail buyers need to make a confident decision.
- Rugged stainless-steel enclosure designed for demanding industrial environments.
- Deploy certified configurations in applicable hazardous gas and dust environments after regional approvals are confirmed.
- Full technical specifications, including ATEX/IECEx ratings, FOV options, and detector details, available in the specification tables above.
사양
| 강조 표시됨 | |
|---|---|
| 적외선 해상도 | 320 × 240 (76,800 pixels) |
| 초점면 배열 [FPA]_유효 화소 | Uncooled microbolometer / 7 - 8.5 µm |
| 열 감도_NETD | <25 mK at 30°C |
| 스펙트럼 범위 | 7.0 to 8.5 µm |
| 이미징 및 광학 | |
|---|---|
| F-값 | Thermal: 6° lens: f/1.35 25° lens: f/1.04 Visual: f/1.6 to f/4.8 |
| 가스 감도[NECL] | CH₄ (<100 ppm × m) N₂O (<75 ppm × m) SO₂ (<30 ppm × m) CH₈ (<400 ppm × m) ΔT = 10°C, distance = 1 m |
| 가시적 초점 및 FOV | f = 3.8 (wide) to 38 (tele) mm (F1.8 to F3.4) horizontal angle of view approx. 67.0° (wide end) to 7.6° (tele end), 1080p mode 10x optical zoom, 12x digital zoom |
| 공간 해상도 [I시야각 (FOV)] | 1.4 mrad/pixel |
| 노이즈 저감 | NA |
| 대비 강화 | FSX®, histogram equalization (IR only) |
| 디지털 이미지 보강 | High sensitivity mode (HSM) |
| 비 방사선 측정(Non_radiometric) 적외선 동영상 스트리밍 | H.264, MPEG4, or MJPEG |
| 스펙트럼 범위 | 7.0 to 8.5 µm |
| 시야각 (FOV) [시야각 (FOV)] | 6° lens: 6.4° × 4.9° 25° lens: 25.0° × 19.0° |
| 실화상 해상도 | 2.38 megapixels, 1/2.8" Type Exmor R CMOS sensor |
| 열 감도_NETD | <25 mK at 30°C |
| 오버레이 | With, Without |
| 이미지 모드 | IR image, visual image, MSX®, High Sensitivity Mode (HSM) |
| 이미지 소스 | IR, 320 × 240 pixels |
| 이미지 주파수 | 30 Hz |
| 자동 이미지 조정 | NA |
| 적외선 해상도 | 320 × 240 (76,800 pixels) |
| 초점 | One-shot contrast, motorized, manual |
| 초점 길이 | 6° lens: 74 mm 25° lens: 18 mm |
| 초점면 배열 [FPA]_유효 화소 | Uncooled microbolometer / 7 - 8.5 µm |
| 최소 초점 거리 | 6° lens: 5 m (16.4 ft) 25° lens: 0.3 m (0.98 ft) |
| 컬러 팔레트 | Selectable: Iron, Arctic, Rainbow, Rainbow high contrast, White hot, Black hot, Lava |
| 탐지기 유형 | Uncooled Microbolometer |
| 탐지기 피치 | 25 µm |
| 틸트 각도_속도 | NA |
| 팬 각도_속도 | NA |
| 풀 프레임률 | 30 Hz |
| 화소 형식 | MONO 16 |
| 측정 및 분석 | |
|---|---|
| 교정 옵션 | Atmospheric, optics transmission, emissivity, reflected apparent temperature, external optics/window |
| 대상 온도 범위 | -20°C to 70°C (-4°F to 158°F) |
| 정확도 | ±5°C (±9°F) for ambient temperature 15°C to 35°C (59°F to 95°F) and object temperature above 0°C (32°F) |
| 통신 및 데이터 저장 공간 | |
|---|---|
| 디지털 I_O 커넥터 유형 | M12 Male 12-pin A-coded (shared with ext. power) |
| 디지털 입력 항목 | 2× opto-isolated, Vin (low) = 0–1.5 V, Vin (high) = 3–25 V |
| 디지털 출력 | 3× opto-isolated, 0–48 VDC, max. 350 mA (derated to 200 mA at 60°C) Solid-state opto relay 1× dedicated as fault output (NC) |
| 이더넷 이미지 스트리밍 | GFx77f Ethernet: Yes GFx77f Fiber: No |
| 이더넷 인터페이스 | GFx77f Ethernet: Direct connection via RJ45 CAT6 cable GFx77pt Fiber: Fiber Optic connection via integral Fiber Optic media converter, with SFP Fiber option |
| 이더넷 커넥터 유형 | M12 8-pin X-coded, female |
| 이더넷 통신 | GFx77f Ethernet: GigE Vision ver. 1.2, Client API GenICam compliant, TCP/IP socket-based, FLIR proprietary |
| 이더넷 프로토콜 | GFx77f Ethernet: IEEE 1588, ONVIF-S, SNMP, TCP, UDP, SNTP, RTSP, RTP, HTTP, ICMP, IGMP, sftp (server), FTP (client), SMTP, DHCP, MDNS (Bonjour), uPnP, ONVIF S |
| 인코딩 | RTSP Protocol: H.264 / MPEG4 / MJPEG GVSP: Uncompressed |
| 제어 및 조종 | NA |
| 커넥터 | GFx77f Ethernet: 2× M20 Ex d barrier gland direct entry for power, Ethernet CAT6 GFx77f Fiber: Single mode fiber cable with LC connectors |
| 통신 인터페이스 | Ethernet from camera module, or via fiber optic with integral media converter |
| 일반 | |
|---|---|
| 무게 | 24 kg (52.91 lb) |
| 팬_틸트 | NA |
| 사용자 인터페이스 | |
|---|---|
| 웹 인터페이스 | Yes |
| 전력 | |
|---|---|
| 외부 전압 | 48 VDC 2.0 A max (optional factory-fitted 100–240 VAC mains PSU in base) |
| 전력 소비량 | 72 W max |
| 환경 및 인증 | |
|---|---|
| EMC | CE Compliant to ATEX 2014/34/EC and EMC 2014/30/EU Directives |
| 마운트 장착 | Swivel joint for pole top or wall mount bracket |
| 외함 자재 | Stainless Steel AISI 316L |
| 위험 구역 준수 | 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 |
| 인캡슐레이션 | IP66, IP67, and IP68 |
| 작동 온도 범위 | -40°C to 60°C (-40°F to 140°F) standard |
| 지시 사항 | EMC: 2014/30/EU |
Export Restrictions
The information contained in this page pertains to products that may be subject to the International Traffic in Arms Regulations (ITAR) (22 C.F.R. Sections 120-130) or the Export Administration Regulations (EAR) (15 C.F.R. Sections 730-774) depending upon specifications for the final product; jurisdiction and classification will be provided upon request.