Infrared Thermal Imaging

800N Series High-Precision Differential Blackbody

Product description: The 800N Series High-Precision Differential Blackbody is designed for infrared thermal imaging calibration and performance evaluation. Featuring high temperature accuracy, excellent stability, and uni
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800N Series High-Precision Differential Blackbody

The 800N Series High-Precision Differential Blackbody is a high-stability area blackbody source designed for infrared imaging system calibration and performance evaluation.

The system is suitable for infrared thermal cameras, infrared detectors, thermal imaging modules, and electro-optical testing applications. Combined with infrared targets and collimators, it enables accurate testing and evaluation of critical infrared imaging parameters.

The blackbody system features high emissivity, excellent temperature uniformity, precise differential temperature control, and stable radiation output for demanding infrared testing environments.

Technical Specifications

Parameter	800N-2D	800N-4D	800N-7D
Radiation Surface Size	2 × 2 inch	4 ×4 inch	7 × 7 inch
Absolute Temperature Range	0℃ - 125℃	0℃ - 125℃	0℃ - 125℃
Differential Temperature Range	-25℃ ± 100℃	-25℃ ± 100℃	-25℃ ± 100℃
Temperature Accuracy	In Absolute Temperature Mode：0.007°C@≤50°C，0.015°C@>50°C In Differential Temperature Mode：0.008°C@ΔT≤±25°C，0.015°C@ΔT>±25°C
Emissivity	0.98 ± 0.02	0.98 ± 0.02	0.98 ± 0.02
Temperature Resolution	0.001℃	0.001℃	0.001℃
Uniformity	±0.01°C over 80% central area at 1°C differential temperature For temperature differences greater than 1°C, the specification shall be multiplied by the temperature difference value.
Temperature Stability	+0.003°C@T<10°C，+0.008°C@T>10°C
Computer Interface	RS232	RS232	RS232