GFx77pt
Uncooled Pan-Tilt OGI Camera for Hazardous Areas
Cover more of your site from a single installation point. The FLIR GFx77pt is a remotely controlled, uncooled optical gas imaging camera built to watch over multiple assets and areas in hazardous environments. As an ATEX/IECEX certified pan-tilt system, it can monitor for potential methane leaks from a single installation point, doing the work of several fixed units. Its pan-tilt mechanism drives each axis directly to deliver positional accuracy and repeatability for long-life, maintenance-free operation. Purpose-built as an uncooled option within the FLIR ADGiLE platform, the GFx77pt helps you better maintain valuable capital equipment, avoid product loss, meet methane emissions reduction goals, and ensure safer work practices.
Specifications
| Highlighted | |
|---|---|
| IR Resolution | 320 × 240 (76,800 pixels) |
| Focal Plane Array (FPA) - Effective pixels | Uncooled microbolometer / 7 - 8.5 µm |
| Thermal Sensitivity/NETD | <25 mK at 30°C |
| Spectral Range | 7.0 to 8.5 µm |
| Imaging & Optical | |
|---|---|
| Automatic Image Adjustment | NA |
| Color Palettes | Selectable: Iron, Arctic, Rainbow, Rainbow high contrast, White hot, Black hot, Lava |
| Contrast Enhancement | FSX®, histogram equalization (IR only) |
| Detector Pitch | 25 µm |
| Detector Type | Uncooled Microbolometer |
| Digital image enhancement | High sensitivity mode (HSM) |
| f-number | Thermal: 6° lens: f/1.35 25° lens: f/1.04 Visual: f/1.6 to f/4.8 |
| Field of view (FOV) | 6° lens: 6.4° × 4.9° 25° lens: 25.0° × 19.0° |
| Focal Length | 6° lens: 74 mm 25° lens: 18 mm |
| Focal Plane Array (FPA) - Effective pixels | Uncooled microbolometer / 7 - 8.5 µm |
| Focus | One-shot contrast, motorized, manual |
| Full Frame Rate | 30 Hz |
| Gas Sensitivity [NECL] | CH₄ (<100 ppm × m) N₂O (<75 ppm × m) SO₂ (<30 ppm × m) CH₈ (<400 ppm × m) ΔT = 10°C, distance = 1 m |
| Image Frequency | 30 Hz |
| Image Modes | IR image, visual image, MSX®, High Sensitivity Mode (HSM) |
| IR Resolution | 320 × 240 (76,800 pixels) |
| Minimum Focus Distance | 6° lens: 5 m (16.4 ft) 25° lens: 0.3 m (0.98 ft) |
| Noise Reduction | NA |
| Non-radiometric IR video streaming | H.264, MPEG4, or MJPEG |
| Overlay | With, Without |
| Pixel Format | MONO 16 |
| Spatial resolution (IFOV) | 1.4 mrad/pixel |
| Spectral Range | 7.0 to 8.5 µm |
| Thermal Sensitivity/NETD | <25 mK at 30°C |
| Visual Focus and 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 |
| Visual Resolution | 2.38 megapixels, 1/2.8" Type Exmor R CMOS sensor |
| Measurement & Analysis | |
|---|---|
| Accuracy | ±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) |
| Correction Options | Atmospheric, optics transmission, emissivity, reflected apparent temperature, external optics/window |
| Object Temperature Range | -20°C to 70°C (-4°F to 158°F) |
| Communication & Data Storage | |
|---|---|
| Communication Interfaces | Ethernet from camera module, or via fiber optic with integral media converter |
| Connector | GFx77pt Ethernet: 2× M20 Ex d barrier gland direct entry for power, Ethernet CAT6 GFx77pt Fiber: Single mode fiber cable with LC connectors |
| Digital I/O connector type | M12 Male 12-pin A-coded (shared with ext. power) |
| Digital Inputs | 2× opto-isolated, Vin (low) = 0–1.5 V, Vin (high) = 3–25 V |
| Digital Outputs | 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) |
| Encoding | RTSP Protocol: H.264 / MPEG4 / MJPEG GVSP: Uncompressed |
| Ethernet Communication | GFx77pt Ethernet: GigE Vision ver. 1.2, Client API GenICam compliant, TCP/IP socket-based, FLIR proprietary |
| Ethernet Connector Type | M12 8-pin X-coded, female |
| Ethernet Image Streaming | GFx77pt Ethernet: Yes GFx77pt Fiber: No |
| Ethernet Interface | GFx77pt Ethernet: Direct connection via RJ45 CAT6 cable GFx77pt Fiber: Fiber Optic connection via integral Fiber Optic media converter, with SFP Fiber option |
| Ethernet Protocols | GFx77pt 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 |
| General | |
|---|---|
| Pan/Tilt | Pan: 360° continuous rotation; Tilt: 90°/-90° max from horizontal (360° continuous rotation option) 200 preset positions fitted as standard, optical encoder Positioning accuracy: ±0.02° Speed: variable 0.05 to 180°/sec pan and tilt (nominal), zero backlash, proportional pan/tilt control Pan-tilt motor drive: 48 VDC variable speed, brushless DC motors |
| Weight | 24 kg (52.91 lb) |
| User Interface | |
|---|---|
| Web interface | Yes |
| Power | |
|---|---|
| External Voltage | 48 VDC 2.0 A max (optional factory-fitted 100–240 VAC mains PSU in base) |
| Power Consumption | 72 W max |
| Environmental & Certifications | |
|---|---|
| Directives | EMC: 2014/30/EU |
| EMC | CE Compliant to ATEX 2014/34/EC and EMC 2014/30/EU Directives |
| Encapsulation | IP66, IP67, and IP68 |
| Enclosure Material | Stainless Steel AISI 316L |
| Hazardous Location Compliance | ATEX: II 2 G Ex db, eb, op-pr, IIC T6-T4, Gb, Tamb -60°C to 70°C II 2 D Ex tb IIIC T135°C Db IECEx: Ex db, eb, op-pr, IIC T6-T4, Gb, Tamb -60°C to 70°C Ex tb IIIC T135°C Db |
| Mounting | 4 x M10 fixings on 164mm PCD |
| Operating Temperature Range | -40°C to 60°C (-40°F to 140°F) standard |
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.
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