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The Flir GF77a is the first uncooled autonomous leak detection camera from Flir designed specifically to visualize methane gas. This affordable, fixed-camera solution provides upstream and midstream gas processors, producers, or operators the features they need to continuously monitor for potentially dangerous, invisible methane leaks. Small and lightweight, the Flir GF77a is packed with Flir-patented features, such as High Sensitivity Mode (HSM), for improved gas visualization. The GF77a can help oil and gas companies maintain valuable capital equipment, avoid product loss, meet emissions reduction metrics, and ensure safer work practices. The GF77a also comes in a GF77f variant that includes environmental housing for harsh environments.

 

An uncooled thermal camera that's spectrally filtered for methane and other industrial gases. This camera provides oil and gas facilities, gas transportation terminals, and power generation plants with continuous, autonomous leak detection. While it's small and lightweight, it is packed with features such as High Sensitivity Mode (HSM), as well as open architecture allowing third-party analytic solution integration for visual confirmation of leak.

The camera can help companies throughout the oil and gas industry better maintain valuable capital equipment, avoid product loss, meet emissions reduction metrics, and ensure safer work practices.

Dependable fixed OGI solution

Uncooled camera offers many industry-leading features for continuous monitoring applications.

  • Increase leak detectability by activating High Sensitivity Mode (HSM)
  • Remote motorized focus ensures a crisp image and measurement accuracy for objects at different distances
  • See more with dual-streaming capabilities from thermal plus built-in digital cameras
  • Simple third-party integration thanks to open architecture

Designed to visualize industrial gases

Spectrally-filtered to detect gases, improving worker safety and leak location identification.

  • Continuously monitor for methane emissions so you can begin repairs immediately
  • Visualize gases in specified spectrum while also reducing false negatives of gases that absorb in another wavelength
  • Temperature-calibrated for added use in thermography, fire detection, and worker safety
  • Install multiple units across a facility to maximize leak detection with fewer in-person inspections

Advanced features for unmatched connectivity

State-of-the-art technology allows simple integration to meet existing industrial needs.

  • Connects to a network for continuous, autonomous leak detection
  • RTSP and GigE compliant for flexibility to meet many industrial communication needs
  • ONVIF compliant to ease integration with standard security and NVR solutions
  • Compressed radiometric image streaming saves network bandwidth and allow multiple outputs simultaneously

FLIR GF77F Uncooled Autonomous Infrared Camera with 25° lens 320 x 240

Quantity
  • Ordering Information

    This product is only available to customers in the USA.

    Please allow 2 - 3 weeks for this product to arrive. 

    This item comes with a 1 year warranty. 

     

  • Specifications

    Imaging & Optical
    Contrast Enhancement Histogram equalization (IR only) for RTSP and GVSP video streaming, Image Source 0
    Detector Pitch 25 µm
    Detector Type Uncooled microbolometer
    Field of view (FOV) FLIR GF77a 25° CH4 (7–8.5 µm): 25° lens: 25° × 19° 6° lens: 6.4° × 4.9°
    FLIR GF77f 25°: 640 × 480 pixels; according to IR FOV
    1280 × 960 pixels; 67.2° (diagonal)
    Focal Length FLIR GF77a 25° CH4 (7–8.5 µm): 25° lens: 18 mm 6° lens: 74 mm
    FLIR GF77f 25°: 18 mm (0.71 in)
    Focal Plane Array (FPA) - Spectral range Uncooled microbolometer/7 – 8.5 µm
    Focus FLIR GF77a 25° CH4 (7–8.5 µm): One-shot contrast, motorized, manual
    FLIR GF77f 25°: Fixed
    Gas Sensitivity [NECL] CH4 (<100 ppm × m), N2O (<75 ppm × m), C3H8 (<400 ppm × m), SO2 (<30 ppm x m); ΔT = 10°C, distance = 1 m
    Image Frequency 30 Hz
    Image Source Visual / IR / MSX
    Image Streaming Formats See Video/Radiometric streaming RTSP and GVSP tables.
    Image Streaming Resolution See Video/Radiometric streaming RTSP and GVSP tables.
    Infrared Resolution 320 × 240 pixels
    IR Resolution 320 × 240 (76,800) pixels
    Lens Identification Automatic
    Minimum Focus Distance 0.3 m (0.98 ft) for 25° lens; 5 m (16.4 ft) for 6° lens
    Overlay Image Source 0: RTSP Protocol: with, without; GVSP (GigE Vision) Protocol, with, without,
    Pixel Format YUV411
    Resolution REST API: 640 × 480 pixels, 1280 × 960 pixels
    Web UI: 640 × 480 pixels
    Spatial resolution (IFOV) 1.4 mrad/pixel
    Spectral Range 7 – 8.5 µm
    Streaming Resolution 640 × 480 pixels
    Thermal Resolution [NETD] <25 mk at 30°C (86°F)
    Thermal Sensitivity/NETD < 25 mK at 30°C (86°F)
    Video Lamp Built-in LED light
    Visual Focus and FOV Fixed, 67.2° diagonal
    Visual Resolution 1280 × 960 pixels

     

    Measurement & Analysis
    Accuracy Range 1: -20° to 80°C (-4° to 176°F) ±3°C (±5°F), Range 2: 0° to 250°C (212° to 482°F): 0° to 100°C (32° to 212°F):±3°C, 100° to 250°C (212° to 482°F):±3%, Range 3: 100° to 500°C (212° to 932°F):±3%
    Atmospheric transmission correction FLIR GF77a 25° CH4 (7–8.5 µm): C
    FLIR GF77f 25°: Based on inputs of distance, atmospheric temperature, and relative humidity
    Correction Options Atmospheric, optics transmission, emissivity, reflected apparent temperature, external optics/window
    Emissivity Correction FLIR GF77a 25° CH4 (7–8.5 µm): C
    FLIR GF77f 25°: Variable from 0.01 to 1.0
    External Optics & Windows Correction FLIR GF77a 25° CH4 (7–8.5 µm): C
    FLIR GF77f 25°: Based on input of optics/window transmission and temperature
    Measurement Corrections Global object parameters
    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 (212° to 932°F)
    Optics Transmission Correction Automatic, based on signals from internal sensors
    Reflected apparent temperature correction FLIR GF77a 25° CH4 (7–8.5 µm): C
    FLIR GF77f 25°: Based on input of reflected temperature

     

    Communication & Data Storage
    Connection Type Wi-Fi: Peer to peer (ad hoc) or infrastructure (network)
    Connector Pan and tilt control: M8 A-coded, male; Wi-Fi: Female RP-SMA (Pan/Tilt is an optional feature)
    Digital I/O connector type M12 Male 12-pin A-coded (shared with ext. power)
    Digital I/O isolation voltage 500 VRMS
    Digital input purpose NUC
    NUC disable
    Image tag (Start, Stop, General)
    Image flow control (acc. SFNC 2.3)
    Single frame (on trigg)
    Multi-frame (on trigg)
    Continuous
    Frame rate
    ROI
    Digital Inputs 2x opto-isolated, Vin (low) = 0 - 1.5 V, Vin (high) = 3-25V
    Digital Output Purpose • Programmatically set • Fault (NC)
    Digital Outputs 3x opto-isolated, 0–48 VDC, max. 350 mA (derated to 200 mA at 60. Solid-state opto relay, 1x dedicated as Fault output (NC)
    Encoding Video streaming – RTSP Protocol: H.264 / MPEG4 / MJPEG; GVSP: Uncompressed Radiometric streaming – RTSP Protocol: Compressed JPEG-LS, FLIR radiometric; GVSP: Uncompressed, signal linear, temperature linear, FLIR radiometric
    Ethernet Communication GigE Vision ver. 1.2, Client API GenICam compliant, TCP/IP socket-based FLIR proprietary
    Ethernet Connector Type FLIR GF77a 25° CH4 (7–8.5 µm): M12 8-pin X-coded, Female
    FLIR GF77f 25°: RJ45, Female
    Ethernet Image Streaming Yes
    Ethernet Interface Wired
    Ethernet Power Power over Ethernet, PoE IEEE 802.3af class 3
    Ethernet Protocols IEEE 1588, SNMP, TCP, UDP, SNTP, RTSP, RTP, HTTP, ICMP, IGMP, sftp (server), FTP (client) SMTP, DHCP, MDNS (Bonjour), uPnP
    Ethernet Standard IEEE 802.3
    Ethernet Type 10/100Base-T
    Multicast RTSP Protocol, GVSP (GigE Vision) Protocol
    Serial Communication Pan and tilt control: RS232 and RS485 exclusively
    Unicast RTSP Protocol, GVSP (GigE Vision) Protocol
    WiFi Wi-Fi standard – IEEE802.11a/b/g/n

     

  • Included

    • Thermal Imaging Camera
    • M12-to-RJ45 Ethernet Cable (T128390ACC)
    • Cooling Bracket (T198821)
    • PoE Injector with Cables (T199019)

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