Precise Body Temperature Measurement Thermal Camera
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3.3 Introduction of Reference Blackbody
3.3.1 Specification
The specification of reference blackbody is shown in table 2.
Table 2 Reference blackbody parameters
Reference blackbody
Power supply
AC180~240V
Max. power consumption
260W
Environment temperature
0
℃
~40
℃
Accuracy
±0.2
℃
@35
℃
Emissivity
0.97±0.02
Settling time
≤5min
Temperature stability
±
（
0.1
℃
~0.3
℃）
/h
Effective radiant surface
100mm×80mm
Dimension
（
L×W×H
）
195mm×150mm×110mm
3.3.2 Structure of Reference Blackbody
As shown in figure 7, you can find the drawing of reference blackbody.
The top and bottom of the
blackbody are reserved with the American standard 1/4-20UNC tripod interface, which is convenient
to install for users. Four foot-pads are distributed at the bottom of the four corners, can be used for
horizontal placement.
