Flir GF77 Data Sheet

GAS FIND IR SERIES

™

FLIR GF77

The FLIR GF77 is a groundbreaking uncooled optical gas imaging

camera with interchangeable lens options that detect methane

), sulfur hexauoride (SF6), ethylene (C2H4), ammonia (NH3), and

(CH

4

other gas emissions. Capable of both gas detection and radiometric

temperature measurement, the GF77 is an ideal inspection tool for

electric power utilities, oil and natural gas operations, chemical/

manufacturing facilities, the food and agriculture industry, and rst

responders. This camera offers unmatched versatility as well as

improved visualization of gas emissions and thermal inspections.

Based on the award-winning design of the FLIR T-Series platform,

the GF77 offers a vibrant, 4-inch touchscreen LCD, 180° rotating

optical block, and eyepiece for convenience in direct sunlight. This

affordable solution offers the benet of built-in thermographic

calibrations and the exibility to detect a wide range of gases by

simply changing lenses.

MAXIMIZE EFFICIENCY

Locate gas leaks and perform thermal
inspections with one camera

• Visualize CH
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 viewnder in bright, sunlit conditions to
ensure optimal viewing

, SF6, NH3, and C2H4 in different

4

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 ndings in the eld

• Dene routes and improve inspection ow with
the optional add-on of FLIR Thermal Studio Pro and
FLIR Route Creator*

• Automatically tag each image le with GPS
geolocation data for easy identication

• Connect instantly over Wi-Fi to mobile devices for
data transfer and repor ting

* Please see comp atible software section on back for

full details

FLIR-DIRECT.com

1.888.610.7664 [e-mail]

SPECIFICATIONS

Low-Range (LR) Lens High-Range (HR) Lens

Image and Optical Data

Primary gases detected Methane, nitrous oxide,

Lens spectral range 7 to 8.5 µm 9.5 to 12 µm

Gas sensitivity (NECL) CH

Infrared resolution 320 × 240 (76,8 00 pixels)

Thermal sensitivity (NETD) 25° lens: <25 mK at 30°C (86°F )

®

(super-resolution) Yes

UltraMax

Field of view (FOV) 25° lens: 25° × 19°

Focal length 25° lens: 18 mm (0.71 in)

f/number 25° lens: 1.04

Focus modes Continuous LDM, One -shot LDM, One-shot contrast, Manual

Minimum focus distance 25° lens: 0.3 m (0.9 8 ft)

Minimum focus distance

®

with MSX

Spatial resolution (IFOV) 25° lens: 1.4 mrad/pixel

Lens identication Automatic

Digital zoom 1–6× continuous

Detector type and pitch Uncooled microbolometer, 25 µm

propane, sulfur dioxide,
R-13 4a and R -152 a

: <100 ppm × m

4

O: <75 pp m × m

N

2

: <400 ppm × m

C

3H8

: <30 ppm × m

SO

2

R-134a: < 20 ppm × m
R-152a: <100 ppm × m

(ΔT = 10°C, Distance = 1 m)

6° lens: <40 mK at 30°C (86°F)

6° lens: 6.4° × 4.9°

6° lens: 74 mm (2.9 in)

6° lens: 1.35

6° lens: 5 m (16.4 ft)

25° lens: 0.65 m (2.1 ft)
6° lens: N/A

6° lens: 0.36 mrad/pixel

Sulfur hexauoride, ammonia,
ethylene

: <1 ppm × m

SF

6

: <20 ppm × m

C

2H4

: <20 ppm × m

NH

3

(ΔT = 10°C, Distance = 1 m)

Measurement and Analysis

Temperature ranges and
accuracy

Spotmeter and area 3 each in live mode

Measurement presets No measurement, Center spot, Hot spot , Cold spot, User preset 1,

Range -2 0 to 70°C
(-4 to 158°F): ±3°C (±5.4°F)

Range 0 to 250° C (32 to 482°F ):

• 0 to 100°C (32 to 212°F): ±3°C (±5.4°F)

• 100 to 25 0°C (212 to 482°F): ±3%
Range 100 to 500°C (212 to 932°F ): ±3%
For ambient temperature 15 to 35°C (59 to 95°F)

and User preset 2

Range -2 0 to 70°C
(-4 to 158°F): ±2°C ( ±3.6 °F)

Image Presentation and Frame Rate

Image frequency 30 Hz

Display 4”, 640 × 480 pixels ( VGA) touchscreen LCD with auto-rotation

Digital camera 5 MP with built-in LED photo/video lamp

Color palettes Iron, Gray, Rainbow, Arctic, Lava, Rainbow HC

Image modes Infrared, visual, MSX, picture-in-pictur e, gallery

Specications are subject to change wit hout notice

Image adjustment Automatic, Automatic maximum, Automatic minimum, High

Image annotations Voice, Text, Image sketch (IR only), Sketch (from touchscreen),

Sensitivity Mode (HSM), Manual, 1-Touch Level/Span

GPS Automatic image tagging

Image Storage

Storage media Removable SD car d

Image le format Standard JPEG, measurement data included. Infrared-only mode

Time lap se (Infrared) 10 seconds to 24 hours (infrared)

Remote control operation Via USB or over Wi-Fi connecte d to FLIR Thermal Studio

Video Recording and Streaming

Radiometric IR v ideo
recording

Non-radiometric IR or v isual
video

Radiometric IR v ideo
streaming

Non-radiometric IR video
streaming

Communication interfaces USB 2.0, Bluetooth, Wi-Fi, DisplayPort

Real-time radiometric recording (.csq)

H.26 4 to memory card

Compressed, over UVC

H.26 4, MPEG-4 over Wi- Fi; MJPEG over UVC or Wi-Fi

Additional Specications

Battery

Operating temperature range -15°C to 50 °C (5°F to 122°F)

Storage temperature range -40°C to 70 °C (-4 0 to 158°F)

Shock/Vibration/
Encapsulation

Camer a weight with lens
(including battery)

Camer a size (L × W × H) Camera with 25° lens:

Rechargeable Li-ion battery, >4 hours at 25°C (68°F) with typical use

25 g (IEC 6 0068-2-2 7) / 2 g (IEC 60068-2- 6) / IP54

1.54 kg (3.4 lb) w/ 25° lens

1.77 kg (3.9 lb) w/ 6 ° lens

• Lens vertical: 150.5 × 201.3 × 84.1 mm (5.9 × 7.9 × 3.3 in)

• Lens horizont al: 150.5 × 201.3 × 167.3 mm (5.9 × 7.9 × 6.6 in)
Camer a with 6° lens:

• Lens vertical: 204.6 × 201.3 × 84 .1 mm (8.1 × 7.9 × 3.3 in)

• Lens horizont al: 150.5 × 201.3 × 167.3 mm (5.9 × 7.9 × 6.6 in)

Package Contents

Infrared camera with lens, power suppl y for bat tery charger, power supply 15 W/3 A, printed
documentation, SD card (8 GB), USB 2.0 A to USB Type-C cable, USB Type-C to HDMI and PD
adapter, USB Type-C to USB Typ e-C cable (USB 2.0 standard), lens cap strap, lens cleaning cloth,
neck strap, small eyecup, b attery (2x), bat tery charger, hard transpor t case, lens cap front, lens cap
front and rear (only for ex tra lenses)

Optional Compatible Software

FLIR Thermal Studio Pro Advanc ed analysis and rep orting soft ware—12-Month

FLIR Route Cr eator *

FLIR Inspection Route

*Need t o purchase F LIR Ther mal Studio Pr o and FLIR Ins pection Ro ute

Subscription

The FLIR Route Creator Plugin for FLIR Thermal Studio Pro allows
you to create and expor t inspection r outes - 12-Month Subscription

Required to generate inspections routes into F LIR Thermal Studio Pro

- One time p urchase

The FLIR Inspection Route can also be used independently to
generate routes in .xml le form at for upload into users existing
routing software.

NASDAQ: FLIR

Equipme nt described herein is subject to US ex port
regulations and may re quire a license prior to export.
Diversi on contrary to US law is p rohibited . Imager y
for illust ration pur poses onl y. Specic ations are
subjec t to change wi thout notice. ©20 20 FLIR
Systems, Inc. All ri ghts reser ved. 09 /01/2 0

20-1016-INS-OGI -GF77 Datasheet

FLIR-DIRECT.com

1.888.610.7664 [e-mail]