Teledyne FLIR GF77a Fixed Gas Find Uncooled IR Thermal Camera

Description

The Teledyne FLIR GF77a Fixed Gas Find Uncooled IR Thermal Camera continuously monitors gas emissions and delivers autonomous leak detection. It is spectrally filtered for methane and other industrial gases, has an IR resolution of 320 x 240px, <25mk thermal sensitivity, and a 25° lens. It can visualise gases in a specified spectrum while reducing false negatives of gases that absorb into other wavelengths, and includes a High Sensitivity Mode (HSM) which increases gas detectability. This lightweight, compact, and cost-effective optical gas imaging camera is compatible with RTSP, GigE, and ONVIF and features an open architecture that enables easy third-party integration. The Teledyne FLIR GF77a Fixed Gas Find Uncooled IR Thermal Camera is ideal for oil and gas facilities, gas transportation terminals, and power generation plants looking to maintain equipment, prevent production loss, meet emissions reduction metrics, and ensure the safety of their staff.

Teledyne FLIR GF77a Fixed Gas Find Uncooled IR Thermal Camera Key Features

An infrared imager ideal for monitoring gas emissions
Spectrally filtered for methane and other industrial gases
Delivers continuous, autonomous leak detection
Ideal for oil and gas facilities, gas transportation terminals, and power generation plants
IR resolution: 320 x 240px
<25mk thermal sensitivity
25° lens
FOV: 25° x 19°
Detect and locate gas leaks
Continuously monitor for methane emissions
Visualise gases in a specified spectrum
Reduce false negatives of gases that absorb into another wavelength
High Sensitivity Mode (HSM)
Remote motorised monitoring: capture crisp images and take accurate measurements of objects at various distances
Temperature calibrated: suitable for other thermography applications, such as fire detection
Built-in digital camera enabling dual (thermal and digital) streaming
RTSP, GigE, and ONVIF compliant
Open architecture supports third-party integration
Compressed radiometric streaming saves network bandwidth and means multiple outputs can be connected simultaneously
Small
Lightweight
Economic
Maintain equipment
Prevent production loss
Meet emissions reduction metrics
Ensure staff safety

What’s Included?

Teledyne FLIR GF77a Fixed Gas Find Uncooled IR Thermal Camera
25° Lens

Tech Specs

Teledyne FLIR GF77a Fixed Gas Find Uncooled IR Thermal Camera Technical Specifications

Image and Optical Data
IR resolution	320 × 240 (76,800) pixels
Thermal resolution/NETD	<25 mk at 30°C (86°F)
Gas sensitivity/NECL	CH4 (<100 ppm × m), N2 O (<75 ppm × m), SO₂ (<30 ppm × m), C3H8 (<400 ppm × m); ΔT = 10°C, distance = 1 m
Spatial resolution (IFOV)	1.4 mrad/pixel
Image frequency	30 Hz
Field of view (FOV)	25° lens: 25° × 19°, 6° lens: 6.4° × 4.9°
Focal length	25° lens: 18 mm, 6° lens: 74 mm
Minimum focus distance	0.3 m (0.98 ft) for 25° lens; 5 m (16.4 ft) for 6° lens
Focus	One-shot contrast, motorized, manual
Detector Data
Focal plane array/spectral range	Uncooled microbolometer / 7 - 8.5 µm
Detector pitch	25 µm
Visual imaging and optical data (optional)
Visual resolution	2592 × 1944 pixels
Visual focus and FOV	Fixed, 67.2° diagonal
Video lamp	Built-in LED light
Measurement
Object temperature range	-20°C to 70°C (-4°F to 158°F)
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)
Measurement corrections	Global object parameters
Correction options	Atmospheric, optics transmission, emissivity, reflected apparent temperature, external optics/window
Ethernet
Web interface	Yes
Ethernet connector type	M12 8-pin X-coded, female
Ethernet communication	GigE Vision ver. 1.2, Client API GenICam compliant, TCP/IP socket-based FLIR proprietary
Ethernet image streaming	Yes
Ethernet power	Power over Ethernet, PoE IEEE 802.3af class 3
Ethernet protocols	IEEE 1588, ONVIF-S, SNMP, TCP, UDP, SNTP, RTSP, RTP, HTTP, ICMP, IGMP, sftp (server), FTP (client) SMTP, DHCP, MDNS (Bonjour), uPnP
Image streaming	RTSP Protocol	GVSP (GigE Vision)
Unicast	Yes	Yes
Multicast	Yes	Yes
Multiple image streams	Yes (for ONVIF, 1 stream only)	No
Image source 0	Visual, IR, MSX®, 640 × 480 pixels
Contrast enhancement	FSX®, histogram equalization (IR only)
Overlay	With, without
Encoding	H.264 / MPEG4 / MJPEG	Uncompressed
Image source 1	Visual, 1280 × 960 pixels	-
Overlay	No	-
Encoding	H.264 / MPEG4 / MJPEG	-
Radiometric Streaming	RTSP Protocol	GVSP (GigE Vision)
Image source	IR, 320 × 240 pixels
Pixel format	MONO 16
Encoding	Compressed JPEG-LS, FLIR radiometric	Uncompressed, signal linear, temperature linear, FLIR radiometric
Digital input/output
Connector type	M12 Male 12-pin A-coded (shared with ext. power)
Digital input	2× opto-isolated, Vin (low) = 0–1.5 V, Vin (high) = 3–25V
Digital output	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)
Power System
Connector type	M12 Male 12-pin A-coded (shared with Digital I/O)
General	PoE or External
Power consumption	6.8 W at 24 V DC typical 7.0 W at 48 V DC typical 7.3 W at 48 V PoE typical
External voltage	Allowed range = 18-56 VDC, 8 W max
	Pan and Tilt (Optional)	Wi-Fi
Connector	M8 A-coded, male	Female RP-SMA
Serial communication	RS232 and RS485 exclusively	-
Standard	Pelco D	IEEE802.11a/b/g/n
Connection type	-	Peer to peer (ad hoc) or infrastructure (network)
Physical data
Encapsulation	IP 54 (IEC 60529) IP66 with accessory
Weight	0.82 kg (1.8 lbs)
Size (L × W × H)	123 × 77 × 77 mm (4.84 × 3.03 × 3.03 in)

Downloads

SKU	86401-0101
Manufacturer Part Code	86401-0101