FLIR GF77a w/25° Lens, 320x240 Uncooled Gas Detection Camera
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.
Specifications:
| Highlighted |
| Digital I/O connector type |
M12 12-pin A-coded, Male (shared with external power) |
| Digital Inputs |
2x opto-isolated, Vin(low)= 0–1.5 V, Vin(high)= 3–25 V |
| Digital Output Purpose |
As a function of alarm, output to external device (e.g. when screening alarm is triggered); fault (NC) |
| Digital Outputs |
3x opto-isolated, 0–48 V DC, max. 350 mA; solid-state opto relay; 1x dedicated as fault output (NC) |
| Encoding |
|
| Ethernet Interface |
Wired, Wi-Fi |
| WiFi |
Yes. RP-SMA, female connector |
| EMC |
ETSI EN 301 489-1 (radio), ETSI EN 301 489-17 (radio), EN 61000-4-8 (magnetic field), FCC 47 CFR Part 15 Class B (emission US), ISO 13766-1 (EMC - Earth-moving and building construction machinery), EN ISO 14982 (EMC - Agricultural and forestry machinery) |
| Measurement Frequency |
Up to 10 Hz |
| Image Frequency |
30 Hz |
| Lens |
42° |
| Alarm Functions |
On any selected measurement function, digital in, internal camera temperature |
| Alarm Output |
Digital out, email (SMTP) (push), EtherNet/IP (pull), file transfer (FTP) (push), Modbus TCP master write (push), Modbus TCP slave (pull), MQTT (push), Query over RESTful API (pull), store image or video |
| Communication & Data Storage |
| Digital I/O connector type |
M12 12-pin A-coded, Male (shared with external power) |
| Digital I/O isolation voltage |
500 VRMS |
| Digital input purpose |
NUC, NUC disable, alarm, update screening reference sample |
| Digital Inputs |
2x opto-isolated, Vin(low)= 0–1.5 V, Vin(high)= 3–25 V |
| Digital Output Purpose |
As a function of alarm, output to external device (e.g. when screening alarm is triggered); fault (NC) |
| Digital Outputs |
3x opto-isolated, 0–48 V DC, max. 350 mA; solid-state opto relay; 1x dedicated as fault output (NC) |
| Ethernet |
For control, result, image, and power |
| Ethernet Communication |
TCP/IP socket-based FLIR proprietary |
| Ethernet Connector Type |
M12 8-pin X-coded, female; RP-SMA, female |
| Ethernet Interface |
Wired, Wi-Fi |
| Ethernet Power |
Power over Ethernet, PoE IEEE 802.3af class 3 |
| Ethernet Protocols |
EtherNet/IP, IEEE 1588, Modbus TCP Master, Modbus TCP Slave, MQTT, SNMP; TCP, UDP, SNTP, RTSP, RTP, HTTP, HTTPS, ICMP, IGMP, sftp (server), FTP (client), SMTP, DHCP, MDNS (Bonjour), uPnP |
| Ethernet Standard |
IEEE 802.3 |
| Ethernet Type |
1000 Mbps |
| Image Storage |
Up to 100 FLIR radiometric JPEGs, stored as a function of alarm, scheduling, or user interaction (camera web) |
| Multicast |
Yes |
| Unicast |
Yes |
| Video Storage |
Up to 10 H.264 videos stored as a function of alarm; 5 sec before or after alarm |
| WiFi |
Yes. RP-SMA, female connector |
| Imaging & Optical |
| Camera f-number |
1.1 |
| Contrast Enhancement |
FSX / Histogram equalization (IR only) |
| Detector Type and Pitch |
Uncooled microbolometer, 12 µm |
| Field of view (FOV) |
42° × 32° |
| FLIR Screen-EST Mode |
Yes |
| Focal Length |
10 mm (0.39 in) |
| Focus |
One-shot contrast, motorized, and manual |
| Image Frequency |
30 Hz |
| Image Source |
Visual / IR / MSX |
| IR Resolution |
640 × 480 |
| Lens |
42° |
| Lens Identification |
Automatic |
| Multi-Streaming |
Yes |
| Overlay |
With / Without |
| Radiometric IR video streaming |
RTSP protocol |
| Readout |
For measurement results: EtherNet/IP (pull); Modbus TCP master (push); Modbus TCP slave (pull); MQTT (push); Query over REST API (pull): measurements and still image (radiometric JPEG, visual 640 × 480, visual 1280 × 960) read access only; web interface |
| Spatial resolution (IFOV) |
1.20 mrad/pixel |
| Spectral Range |
7.5–14 µm |
| Streaming Resolution |
RTSP video streaming (source 0) - 640 × 480 pixels; RTSP video streaming (source 1) - 1280 × 960; radiometric streaming: 640 × 480 pixels |
| Thermal Sensitivity_NETD [typical] |
<30 mK @ 30°C (86°F) |
| Video Streaming |
RTSP protocol |
| Visible Camera |
Included |
| Measurement & Analysis |
| Accuracy [Drift] in Screen-EST Mode |
±0.3°C (±0.5°F) |
| Alarm Functions |
On any selected measurement function, digital in, internal camera temperature |
| Alarm Output |
Digital out, email (SMTP) (push), EtherNet/IP (pull), file transfer (FTP) (push), Modbus TCP master write (push), Modbus TCP slave (pull), MQTT (push), Query over RESTful API (pull), store image or video |
| Atmospheric transmission correction |
Based on inputs of distance, atmospheric temperature, and relative humidity |
| Automatic hot & cold detection |
Max/min temperature value and position shown within box |
| Emissivity Correction |
Variable from 0.01 to 1.0 |
| External Optics & Windows Correction |
Based on input of optics/window transmission and temperature |
| Measurement Corrections |
Global object parameters, local parameters per analyze function, external blackbody correction |
| Measurement Presets |
Yes |
| Object Temperature Range |
15°C to 45°C (59°F to 113°F); camera provides contrast from -20°C to 120°C (-4°F to 248°F) but will not provide temperature information |
| Reflected apparent temperature correction |
Based on input of reflected temperature |
| General |
| Base Mounting |
4× M4 on 4 sides |
| Housing material |
Aluminium |
| Packaging |
Infrared camera with lens, Ethernet cable M12 to RJ45F (0.3 m/0.98 ft), printed documentation including login for web interface |
| Size (L x W x H) |
123 × 77 × 77 mm (4.84 × 3.03 × 3.03 in) |
| Weight |
0.82 kg (1.8 lb), camera only |
| Environmental & Certifications |
| EMC |
ETSI EN 301 489-1 (radio), ETSI EN 301 489-17 (radio), EN 61000-4-8 (magnetic field), FCC 47 CFR Part 15 Class B (emission US), ISO 13766-1 (EMC - Earth-moving and building construction machinery), EN ISO 14982 (EMC - Agricultural and forestry machinery) |
| Encapsulation |
IEC 60529, IP 54, IP66 with accessory |
| Humidity (Operating and Storage) |
IEC 60068-2-30/24 hours, 95% relative humidity, 25°C–40°C (77°F–104°F)/2 cycles |
| Lens Transmission Correction |
Automatic, based on signals from internal sensors |
| Measurement Frequency |
Up to 10 Hz |
| Operating Temperature Range |
-20°C to 50°C (-4°F to 122°F); cooling plate needed for temperatures above 40°C (104°F) |
| Radio Spectrum |
FCC 47 CFR Part 15 Class C (2.4 GHz band US), FCC 47 CFR Part 15 Class E (5 GHz band US), RSS-247 (2.4 GHz and 5 GHz band Canada), ETSI EN 300 328 V2.1.1 (2.4 GHz band EU), ETSI EN 301 893 V2.1.1 (5 GHz band EU) |
| Schedule Response |
sftp (image), SMTP (image and/or measurement data/result) |
| Shock |
IEC 60068-2-27, 25 g |
| Tripod Mounting |
UNC ¼″-20 on 2 sides |
| Vibration |
IEC 60068-2-6, 0.15 mm at 10–58 Hz and 2 g at 58–500 Hz, sinusoidal; IEC 61373 Cat 1 (Railway) |
| Warranty |
http://www.flir.com/warranty/ |
| Power |
| External Power Operation |
24/48 V DC 8 W max |
| External Voltage |
Allowed range 18–56 V DC |
| Power Connection |
M12 12-pin A-coded, male (shared with Digital I/O) |
| Power Consumption |
7.5 W at 24 V DC typical/7.8 W at 48 V DC typical/8.1 W at 48 V PoE typical |
| User Interface |
| Web interface |
Yes |
What's in the box:
- 1 x Infrared camera with lens
- 1 x Ethernet cable M12 to RJ45F (0.3 m)
- 1 x Antenna for WLAN 2.4/5 GHz
