47
5
Specification
Items
Technical Specification
IR 640 P
Detector
characteristics
Detector type
Un-cooled FPA micro-bolometer
Array size/format
640x480
Image
characteristics
Field of view/min
focus distance
24°×18°/0.3m
Spatial resolution
（
IFOV
）
0.65mrad
Thermal sensitivity
≤
0.03
℃
@30
℃
Frame frequency
50/60Hz
Focus
Auto/Manu electronics focus
Digital zoom
8×,continuous zoom
Spectral range
8-14um
Built-in CCD camera
5.0 million pixels, LED lights
Image display
LCD display
5’’ High resolution color touch LCD,
800 x 480
Image
Fast switch between infrared image
and CCD image, with fusion and
picture in picture function
Measurement
Temperature ranges
-40
℃
- +650
℃
Accuracy
± 2 °C or ± 2% of reading, Whichever
is greater
Measurement
correction
Automatic / manual
Measurement mode
Up to 10 movable spots. Up to 5
movable areas (maximum, minimum
and average temperature). Movable
lines. Line profile. Isotherms.
Temperature difference. Alarm(voice,
color)
Image control
Color palette 11 palettes changeable
Auto/manual gain and brightness
Setup functions
Date/time, temperature unit,
language
Emissivity correction
Variable from 0.01 to 1.0
Background
temperature
correction
Automatic corrections according to
user input
Atmospheric
transmission
correction
Automatic correction according to user
input object distance, humidity and
temperature
Image storage
Storage card
CF card(8G)
Mode
Auto/manual saving, single thermal
images and CCD image link saving,
thermal and CCD fusion saving.
Thermal image format
JPEG (with radiometric information)
MPEG4(with radiometric information)
