SPECIFICATIONS
Gx320 Gx620 G620 G343
Primary Gas Seen Hydrocarbons (CxHx) Hydrocarbons (CxHx) Hydrocarbons (CxHx) Carbon dioxide (CO2)
Detector Type Cooled InSb Cooled InSb Cooled InSb Cooled InSb
Spectral Range 3.2 µm to 3.4 µm 3.2 µm to 3.4 µm 3.2 µm to 3.4 µm 4.2 μm to 4.4 μm
Resolution 320 × 240 (76,800 pixels) 640 × 480 pixels (307,200 pixels) 640 × 480 pixels (307,200 pixels) 320 × 240 (76,800 pixels)
Quantifiation in Camera Yes Yes Yes No
Thermal Sensitivity <10 mK at 30°C (86°F) 20 mK at 30°C (86°F) 20 mK at 30°C (86°F) 15 mK at 30°C (86°F)
Accuracy ±1°C (±1.8°F) for temperature range ±1°C (±1.8°F) for temperature range ±1°C (±1.8°F) for temperature range N/A
(0°C, to 100°C, 32°F to 212°F) or (0°C to 100°C, 32°F to 212°F) or (0°C to 100°C, 32°F to 212°F) or
±2% of reading for temperature ±2% of reading for temperature ±2% of reading for temperature
range (>100°C, >212°F) range (>100°C, >212°F) range (>100°C, >212°F)
Noise Equivalent Methane - 13 ppm-m Methane - 29 ppm-m Methane - 29 ppm-m Carbon dioxide (CO2) -
Concentration Length (NECL) 5.6 ppm-m
[∆T=10°C, Distance= 1 m]
Minimum Laboratory Leak Methane: 0.6 g/hr Methane: 0.6 g/hr Methane: 0.6 g/hr -
Rate (MLLR) [known gases] Propane: 0.6 g/hr Propane: 0.6 g/hr Propane: 0.6 g/hr
Butane: 0.4 g/hr
Temperature Range -20°C to 350°C (-4°F to 662°F) -20°C to 350°C (-4°F to 662°F) -20°C to 350°C (-4°F to 662°F) -
Available Lenses 24° × 18° (23 mm); 14.5° × 10.8° 24° × 18° (23 mm); 14.5° × 10.8° 24° × 18° (23 mm); 14.5° × 10.8° 24° × 18° (23 mm); 14.5° × 10.8°
(38 mm) (38 mm) (38 mm) (38 mm)
Zoom 1–8× continuous, digital zoom 1–8× continuous, digital zoom 1–8× continuous, digital zoom 1–8× continuous, digital zoom
Focus Manual Manual Autofocus, manual Autofocus, manual
Display
Adjustable Viewfinder 4", 640 × 480 pixel rotatable, 4", 640 × 480 pixel rotatable, 4", 640 × 480 pixel rotatable, 4", 640 × 480 pixel rotatable,
touchscreen LCD touchscreen LCD touchscreen LCD touchscreen LCD
Visual Camera w/ Lamp 3.2 MP 3.2 MP 3.2 MP 3.2 MP
Laser Pointer Class 2 Semiconductor AlGaInP Class 2 Semiconductor AlGaInP Class 2 Semiconductor AlGaInP Class 2 Semiconductor AlGaInP
diode laser, 1 mW, 635 nm (red) diode laser, 1 mW, 635 nm (red) diode laser, 1 mW, 635 nm (red) diode laser, 1 mW, 635 nm (red)
Video Out HDMI, DVI HDMI, DVI HDMI, DVI HDMI, DVI
Certifications
Hazardous Locations ATEX/IECEx, Ex ic nC op is IIC T4 Gc ATEX/IECEx, Ex ic nC op is IIC T4 Gc - -
II 3 G - ANSI/ISA-12.12.01-2013, II 3 G - ANSI/ISA-12.12.01-2013,
Class I Division 2 - CSA 22.2 No. Class I Division 2 - CSA 22.2 No.
213, Class I Division 2 213, Class I Division 2
US EPA OOOOa Yes Yes Yes -
Image Analysis 10 spots, 5 boxes with max/ 10 spots, 5 boxes with max/ 10 spots, 5 boxes with max/ -
min/average, 1 line, Delta T, min/average, 1 line, Delta T, min/average, 1 line, Delta T,
measurement corrections measurement corrections measurement corrections
Annotations Voice: 60 secs with Bluetooth on Voice: 60 secs with Bluetooth on Voice: 60 secs with Bluetooth on still Voice: 60 secs with Bluetooth on
still images and video still images and video images and video still images and video
Text from predefined list or soft Text from predefined list or soft Text from predefined list or soft Text from predefined list or soft
keyboard on touchscreen keyboard on touchscreen keyboard on touchscreen keyboard on touchscreen
Commincation Interfaces USB 2.0, Bluetooth via headset, USB 2.0, Bluetooth via headset, USB 2.0, Bluetooth via headset, USB 2.0, Bluetooth via headset,
Wi-Fi, HDMI Wi-Fi, HDMI Wi-Fi, HDMI Wi-Fi, HDMI
Data Storage Removable SD card, cloud via FLIR Removable SD card, cloud via FLIR Removable SD card, cloud via FLIR Removable SD card, cloud via
Ignite Ignite Ignite FLIR Ignite
File Format Standard JPEG, MJEG, MPEG4, Standard JPEG, MJEG, MPEG4, Standard JPEG, MJEG, MPEG4, Standard JPEG, MJEG, MPEG4,
H.264, RTRR(.csq) H.264, RTRR(.csq) H.264, RTRR(.csq) H.264, RTRR(.csq)
MultiREC Recording Record multiple files automatically Record multiple files automatically Record multiple files automatically in Record multiple files auto
in customizable order in customizable order customizable order matically in customizable order
GPS Location data automatically added Location data automatically added Location data automatically added Location data automatically
to every still image; first frame in to every still image;first frame to every still image; first frame in added to every still image; first
video from built-in GPS; data logging in video from built-in GPS; data video from built-in GPS; data logging frame in video from built-in GPS;
feature logging feature feature data logging feature
For an overview of the specifications for the FLIR GF77a and G300a please visit FLIR.com
G346 G304 G306 GF77
Carbon monoxide (CO) Refrigerants Sulfur hexafluoride (SF 6), ammonia LR lens: methane, R-134a, HR lens: sulfur hexafluoride
(NH3) R-152a (SF 6), ammonia (NH3), ethylene
Cooled QWIP Cooled QWIP Cooled QWIP Uncooled microbolometer
4.52 μm to 4.67 μm 8.0 μm to 8.6 μm 10.3 μm to 10.7 μm LR lens: 7 µm to 8.5 µm HR lens: 9.5 µm to 12 µm
320 × 240 (76,800 pixels) 320 × 240 (76,800 pixels) 320 × 240 (76,800 pixels) 320 × 240 (76,800 pixels)
No No No No
15 mK at 30°C (86°F) 15 mK at 30°C (86°F) 15 mK at 30°C (86°F) 25° lens: <25 mK at 30°C (86°F)
6° lens: <40 mK at 30°C (86°F)
±1°C (±1.8°F) for temperature range ±1°C (±1.8°F) for temperature range ±1°C (±1.8°F) for temperature range ±5°C (±9°F) for ambient temperatures 15°C to 35°C
(0°C to 100°C, 32°F to 212°F) or (0°C, to 100°C, 32°F to 212°F) or (0°C, to 100°C, 32°F to 212°F) or ±2% (59°F to 95°F)
±1% of reading for temperature ±2% of reading for temperature of reading for temperature range
range (>100°C, >212 range (>100°C, >212°F) (>100°C, >212°F)
Carbon monoxide (CO) - 9 ppm-m - Sulfur hexafluoride (SF 6) - 0.3 ppm-m, LR lens: HR lens:
Ethylene (C 2H4) - 6.3 ppm-m CH4: <100 ppm × m SF 6: <1 ppm × m
R-134a: <20 ppm × m C2H4: <20 ppm × m
R-152a: <100 ppm × m NH3: <20 ppm × m
- - Sulfur hexafluoride (SF 6): 0.026 g/hr Methane: 2.7 g/hr Sulfur hexafluoride (SF 6):
Ammonia: 0.127 g/hr 0.74 g/hr
-20°C to 350°C (-4°F to 662°F) -20°C to 250°C (-4°F to 482°F) -40°C to 500°C (-40°F to 932°F) -20°C to 80°C (-4°F to 176°F), 0°C to 250°C (32°F to 482°F)
100°C to 500°C (212°F to 932°F)
24° × 18° (23 mm); 24° × 18° (23 mm); 24° × 18° (23 mm); 14.5° × 10.8° 24° × 18° (23 mm); 14.5° × 10.8° (38 mm)
14.5° × 10.8° (38 mm) 14.5° × 10.8° (38 mm) (38 mm); 6° × 4.5° (92 mm)
1–8× continuous, digital zoom 1–8× continuous, digital zoom 1–8× continuous, digital zoom 1–6× continuous, digital zoom
Autofocus, manual Autofocus, manual Autofocus, manual Continuous (laser), one-shot (laser), one-shot contrast, manual
4", 640 × 480 pixel rotatable, 4", 640 × 480 pixel rotatable, 4", 640 × 480 pixel rotatable, Dragontrail® Touchscreen (QVGA), 640 × 480 pixels
touchscreen LCD touchscreen LCD touchscreen LCD
3.2 MP 3.2 MP 3.2 MP 5 MP
Class 2 Semiconductor AlGaInP Class 2 Semiconductor AlGaInP Class 2 Semiconductor AlGaInP diode Class 2, dedicated button, used in focus and distance
diode laser, 1 mW, 635 nm (red) diode laser, 1 mW, 635 nm (red) laser, 1 mW, 635 nm (red) measurement
HDMI, DVI HDMI, DVI HDMI, DVI DisplayPort over USB Type-C
- - - -
- - - -
10 spots, 5 boxes with max/ 10 spots, 5 boxes with max/ 10 spots, 5 boxes with max/min/ 3 spot and boxes in live mode
min/average, 1 line, Delta T, min/average, 1 line, Delta T, average, 1 line, Delta T, measurement
measurement corrections measurement corrections corrections
Voice: 60 secs with Bluetooth on Voice: 60 secs with Bluetooth on Voice: 60 secs with Bluetooth on still Voice: 60 secs with Bluetooth on still images and video Text from
still images and video still images and video images and video predefined list or soft keyboard on touchscreen
Text from predefined list or soft Text from predefined list or soft Text from predefined list or soft
keyboard on touchscreen keyboard on touchscreen keyboard on touchscreen
USB 2.0, Bluetooth via headset, USB 2.0, Bluetooth via headset, USB 2.0, Bluetooth via headset, USB 2.0, Bluetooth, Wi-Fi, DisplayPort
Wi-Fi, HDMI Wi-Fi, HDMI Wi-Fi, HDMI
Removable SD card, cloud via FLIR Removable SD card, cloud via FLIR Removable SD card, cloud via FLIR Removable SD card, cloud via FLIR Ignite
Ignite Ignite Ignite
Standard JPEG, MJEG, MPEG4, Standard JPEG, MJEG, MPEG4, Standard JPEG, MJEG, MPEG4, Standard JPEG, RTRR(.csq)
H.264, RTRR(.csq) H.264, RTRR(.csq) H.264, RTRR(.csq)
Record multiple files automatically Record multiple files automatically Record multiple files automatically in -
in customizable order in customizable order customizable order
Location data automatically added Location data automatically added Location data automatically added Location data automatically added to every still image; first frame
to every still image; first frame to every still image; first frame to every still image; first frame in in video from built-in GPS
in video from built-in GPS; data in video from built-in GPS; data video from built-in GPS; data logging
logging feature logging feature feature
