Datasheet

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FLIR T400-Series
FLIR T420 FLIR T440
Imaging performance
Zoom 2x, 4x digital zoom 2x, 4x, 8x digital zoom
Measurement
Object temperature range –20°C to +650°C in 2 ranges:
-20°C to +120°C or
0°C to +650°C
–20°C to +1200°C in 3 ranges:
-20°C to +120°C or
0°C to +650°C
+250ºC to +1200ºC
Image presentation
MSX
®
IR image with MSX
®
IR image with MSX
®
Image sketch N/A On IR and visual image
Measurement analysis
Prole N/A 1 live line
Measurement presets N/A Yes
General
Imaging Performance
Thermal sensitivity/NETD <45 mK at 30°C
IR resolution 320 × 240 pixels
Field of view (FOV) / Minimum focus distance 25° × 19° / 0.4 m
Spectral range 7.5 - 13 µm
Spatial resolution (IFOV) 1.39 mrad
Image frequency 60 Hz
Focus Automatic (one shot) or manual
Focal Plane Array (FPA) Uncooled microbolometer
Image presentation
Picture in Picture Resizable and movable IR area on visual image
Display Built-in touch screen, 3.5” color LCD, 320 x 240 pixels
Image modes IR image, visual image, thermal fusion, picture in picture, thumbnail gallery
Thermal fusion IR image shown above, below or within temp interval on visual image
Measurement
Accuracy ±2°C or ±2% of reading
Measurement analysis
Difference temperature Delta temperature between measurement functions or reference temperature
Spotmeter 5
Area 5 boxes with max./min./average
Isotherm Detect high/low temperature/interval
Automatic hot / cold detection Auto hot or cold spotmeter markers within area
Measurement function alarm Audible/visual alarms (above/below) on any selected measurement function
Emissivity correction Variable from 0.01 to 1.0 or selected from list of materials
Measurement corrections Reected temperature, optics transmission and atmospheric transmission
External optics/windows correction Automatic, based on inputs of optics/window transmission and temperature
Setup
Color palettes Arctic, Gray, Iron, Lava, Rainbow and Rainbow HC
Set-up commands User programmable button, local adaptation of units, language, date and time formats
Storage of images
Image storage Standard JPEG - including measurement data, on memory card
Image storage mode IR/visual images, simultaneous storage of IR and visual images
Periodic image storage 7 seconds to 24 hours (IR)
14 seconds to 24 hours (IR and visual)
Technical specications
Camera specic