FLIR GF77f Uncooled Optical Gas Imaging Camera with 25° Lens
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 GF77 is calibrated for temperature, so you can manually adjust contrast between the gas cloud and the background. Or, increase contrast instantly with the 1-Touch Level/Span auto-adjustment feature. Finally, accentuate plume movement with FLIR High Sensitivity Mode (HSM).
The GF77 is offered in several packages with high and low range lenses in both 6 and 25 degrees. The high and low range lenses can be used to detect the following:
- Low range - Methane, nitrous oxide, propane, sulfur dioxide, R-134a and R-152a
- High range - Sulfur hexafluoride, ammonia, ethylene
MAXIMIZE EFFICIENCY
Locate gas leaks and perform thermal inspections with one camera
- Visualize CH4 , SF6 , NH3 , and C2 H4 in different wavelengths with a versatile lens solution, and inspect critical components using the built-in thermal imager
- Scan for emissions from a safe distance and track them to the source to begin repairs immediately
- Take accurate temperature measurements in all environments from -20°C to 500°C with ±3°C or 3% temperature accuracy
- Switch to viewfinder in bright, sunlit conditions to ensure optimal viewing
AFFORDABLE OPTICAL GAS IMAGING
Provide every site with one or more GF77 cameras with industry-leading features
- Improve gas-detection contrast with 1-Touch Level/Span auto-adjustment feature
- Increase leak detectability by activating FLIR patented High Sensitivity Mode (HSM)
- Precisely resolve target area with laser-assisted autofocus
- Use data from the built-in area measurement tool to calculate tank level and volume
STREAMLINE INSPECTIONS AND REPORTING
Work easier with the ergonomic design, rapid-reporting features, and tools to organize findings in the field
- Define routes and improve inspection flow with the optional add-on of FLIR Thermal Studio Pro and FLIR Route Creator*
- Automatically tag each image file with GPS geolocation data for easy identification
- Connect instantly over Wi-Fi to mobile devices for data transfer and reporting
Specifications:
| 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 |
What's in the Box:
- 1 x Infrared camera with lens
- 1 x Power supply for battery charger
- 1 x Power supply 15 W/3 A
- 1 x Printed documentation
- 1 x SD card (8 GB)
- 1 x USB 2.0 A to USB Type-C cable
- 1 x USB Type-C to HDMI and PD adapter
- 1 x USB Type-C to USB Type-C cable (USB 2.0 standard)
- 1 x Lens cap strap
- 1 x Lens cleaning clot
- 1 x Neck strap
- 1 x Small eyecup
- 2 x Battery
- 1 x Battery charger
- 1 x Hard transport case
- 1 x Lens cap front
