The Blackbody Source is a critical device used in infrared calibration, temperature measurement, and related scientific research and industrial applications. It can generate stable and accurate blackbody radiation, providing a standard radiation reference for the calibration and scaling of various infrared temperature measuring instruments, thermal imagers and other equipment. Featuring high precision, stability and versatility, it boasts important application value in scientific research,industrial and calibration fields.

Technical Parameters

Name	Low-Temperature Blackbody Source
Model	DTM-30NG	DTM-50NG
Working Temp.	-30℃～80℃	-50℃～80℃
Resolution	0.1℃	0.1℃
Temp.stability	＜(0.1℃ or 0.1%t, whichever is greater) / 10min	＜(0.1℃ or 0.1%t, whichever is greater) / 10min
Temp.uniformity	≤ (0.15℃ or 0.15%t, whichever is greater)	≤ (0.15℃ or 0.15%t, whichever is greater)
Emissivity	Better than 0.995	Better than 0.995
Cavity Aperture	φ65mm	φ65mm
Power	3 kW	3 kW
External Dimensions (mm)	300×215×250	300×215×250

Name	Mid-Temperature Blackbody Source
Model	DTM-700G	DTM-1300G	DTM-1700G
Working Temp.	50℃～700℃ (800℃)	300℃～1300℃	800℃～1700℃
Resolution	0.1℃	0.1℃
Temp.stability	＜(0.1℃ or 0.1%t, whichever is greater) / 10min	＜(0.1℃ or 0.1%t, whichever is greater) / 10min
Temp.uniformity	≤ (0.15℃ or 0.15%t, whichever is greater)	≤ (0.15℃ or 0.15%t, whichever is greater)
Emissivity	Better than 0.995	Better than 0.995
Cavity Aperture	φ65mm	φ65mm
Power	3 kW	1.2 kW
External Dimensions (mm)	240×375×290	300×450×370

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