FLIR T640 Infrared Camera

FLIR T640

The FLIR T640 is a powerful industrial thermal camera which gives users the power to find and report equipment problems quickly and easily. The camera is designed with plant inspectors and industrial maintenance professionals in mind. Numerous features like the built-in viewfinder, UltraMax super-resolution, 4.3-inch capacitive touchscreen, and MSX thermal fusion make the T640 a powerful, intuitive tool for these applications. The T640 thermal imager features a broad temperature range of -40°F to 3,632°F (-40°C to 2,000°C), the highest available in the FLIR T-Series. Thermal sensitivity is 35mK, allowing users to detect even minute temperature differences across the range. Infrared resolution is 640×480 or 307,200 total pixels, making the T640 one of the highest resolution IR cameras available from FLIR. This camera package includes a 15-degree telephoto lens for thermal imaging at longer distances. Other packages including 25 and 45-degree lenses are also available from TEquipment.

FLIR UltraMax Super Resolution

FLIR UltraMax is a revolutionary super-resolution technology which effectively increases IR image resolution by up to 4 times while reducing noise by 50%. This is possible via a process totally unique to FLIR. When active, UltraMax actually captures 16 thermal images per second and combines them together in-camera in order to create an image with much more pixels on target. This is only possible when the T640 thermal imager is handheld because each thermal image captured by UltraMax must be slightly offset from the others or combining them will not work. This massive increase in resolution gives T640 thermal images 1,280×960 pixel resolution, a resolution greater than 720p. This pixel increase also gives the T640 greater temperature accuracy because measurement spot size is decreased. Take a look at the images below for an illustration of how UltraMax works.

Manufacturer Specs

Specifications
Images
Model	T420 T420bx	T440 T440bx	T620 T620bx	T640 T640bx
Accuracy	±2% or 2°C
IR Pixel Resolution	76,800 (320 × 240)		307,200 (640 × 480)	-40°F to 3632°F (-40°C to 2000°C)
Thermal Sensitivity	<0.045°C		<0.04°C	<0.035°C at 30°C
Temperature Range	-4°F to 1,202°F (-20°C to 650°C) Optional to 2,192°F (1,200°C) bx: -4°F to 662°F (-20°C to 350°C)	-4°F to 2,192°F (-20°C to 1,200°C) bx: -4°F to 1202°F (-20°C to 650°C)	-40°F to 1,202°F (-40°C to 650°C) Optional: to 3,632°F (2,000°C) bx: -40°F to 662°F (-40°C to 350°C)	-40°F to 3632°F (-40°C to 2000°C)
Display Size/Format	3.5”/Landscape (Widescreen)		4.3”/Landscape (Widescreen)
Viewfinder	–	–	–	Color Viewfinder for viewing images in bright or sunny conditions
Measurement Modes	5 modes: 5 Spotmeters, 5 Area Boxes, Isotherm, Auto hot/cold spot, Delta T		5 modes:10 Spots, 5 Area Boxes/Circles, Isotherm, Auto hot/cold spot, Delta T	5 modes:10 Spots, 5 Area Boxes/Circles, Isotherm, Auto hot/cold spot, Delta T
Spot mode	5 moveable		10 moveable
Frame Rate	60 Hz		30 Hz
Field of View	25° × 19°
FOV Same as IR Lens	•	•	•	•
Optional Lenses	7: 6°, 15° Tele, 45° Wide, 90°; Close up: 100, 50µm		6: 7° & 15° Tele, 45° Wide; Close-up: 80, 100, 50µm
Focus	Manual & Automatic
Continuous Auto Focus	–	–	–	–
Min. Focus Distance	0.4 m (1.31 ft)		0.25 m (9.8 in.)
Radiometric JPEG to SD Card	•	•	•	•
MPEG4 to SD (non-radiometric IR)	•	•	•	•
Thermal palettes	12: Arctic, Gray, Iron, Lava, Rainbow, and Rainbow High Contrast (plus all inverted)
FLIR Tools for PC	•	•	•	•
Instant Report	•	•	•	•
Battery Operating Time	>4hrs		>2.5 hrs
Built-in Digital Camera	3.1 MP		5MP
Built-in Illuminator LED	•	•	•	•
Touchscreen	•	•	•	•
Digital Zoom	4×	8×	4×	8×
Insulation Alarm	bx	bx	bx	bx
Dewpoint Alarm	bx	bx	bx	bx
MeterLink ® connectivity	•	•	•	•
Laser Pointer	•	•	•	•
Laser Locator (on IR image)	•	•	•	•
Compass	–	bx	–	–
GPS	–	–	•	•
IR Window Correction	•	•	•	•
Delta T	•	•	•	•
Picture in Picture	Scalable PIP		Scalable & Moveable	Scalable & Moveable
Thermal/Visible Fusion	•	•	•	•
MSX Thermal Image Enhancement	–	•	–	–
Onscreen Sketching	–	•	•	•
Sketch on IR/Visual Image	–	•	–	–
Voice/Text Annotation	•	•	•	•
FLIR Tools Mobile app for Apple ® & Android ™	•	•	•	•
FLIR App Streaming Video	•	•	•	•
FLIR App Remote Control	•	•	•	•
Drop (2 meter/6.6 feet)				•
Weight (including battery)	1.94 lbs (0.88 kg)		2.87 lbs (1.3 kg)