Information

FLIR T640 25° (incl. Wi-Fi)
Image presentation
P/N: 55901-0402
Display Built-in touch screen, 4.3 in. wide screen LCD, 800 × 480
© 2012, FLIR Systems, Inc.
pixels
All rights reserved worldwide.
Viewfinder Built-in 800 × 480 pixels
Automatic image adjustment Continuous/manual; linear or histogram based; possible to
lock max, min or span temperature
Automatic image adjustment, type Standard or histogram based from image content
Manual image adjustment Level/span/max/min
Image presentation modes
Infrared image Full color IR image
Visual image Full color visual image
Thermal fusion IR image shown above, below or within temp interval on
visual image
Picture in Picture Resizable and movable IR area on visual image
Measurement
Object temperature range –40°C to +150°C (–40°F to +302°F)
+100°C to +650°C (+212°F to +1202°F)
+300°C to +2000°C (+572°F to +3632°F)
Accuracy ±2°C (±3.6°F) or ±2% of reading
Measurement analysis
Spotmeter 10
Area 5 boxes or circles with max./min./average
Automatic hot/cold detection Max/Min temp. value and position shown within box, circle
or on a line
Isotherm Above/below/interval
Profile 1 live line
Measurement presets Yes
Difference temperature Delta temperature between measurement functions or refer-
ence temperature
Reference temperature Manually set
Atmospheric transmission correction Automatic, based on inputs for distance, atmospheric
temperature and relative humidity
Optics transmission correction Automatic, based on signals from internal sensors
Emissivity correction Variable from 0.01 to 1.0 or selected from materials list
Emissivity table Emissivity table of predefined materials
Reflected apparent temperature correction Automatic, based on input of reflected temperature
External optics/windows correction Automatic, based on inputs of window transmission and
temperature
Set-up
Color palettes Iron, Gray, Rainbow, Arctic, Lava, Rainbow HC
Set-up commands Configure information to be shown in image; programmable
button; local adaptation of units, language, date and time
formats, camera software update
Camera software update Use PC software FLIR Tools
Storage of images
Storage media Removable memory SD card
Image storage mode IR/visual images, simultaneous storage of IR and visual
images.
Visual and IR image automatically grouped togheter.
Periodic image storage 7 seconds to 24 hours (IR)
14 seconds to 24 hours (IR and visual)
File formats Standard JPEG, measurement data included
File formats, visual Standard JPEG, automatically associated with correspond-
ing thermal image
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