JQ-D70Z Blackbody
The JQ-D70Z Human Temperature Measurement, Blackbody from Dahua Technology is a calibration device designed to be used with the Thermal Hybrid Network Camera. This unit maintains a constant temperature use as a reference point for more accurate reading on the thermal camera. When testing for body temperature, blackbody is generally set to 35.0 ¡æ by default, which is used for temperature correction of thermal imaging acquisition to met the accuracy of ± 0.3 ¡æ. Tripod also need to be use for adjusting the height and distance of the blackbody from the thermal camera
· Working temperature: default 40.0 ¡æ (ring temperature + 5.0 ¡æ ~ 50.0 ¡æ adjustable)
· Temperature resolution: 0.1 ¡æ
· Temperature measurement accuracy: ± 0.2 ¡æ (single point)
· Temperature stability: ± (0.1 ¡« 0.2) ¡æ / 30min
· Effective emissivity: 0.97 ± 0.02
· Power supply: 220VAC 50Hz
· Ambient temperature and humidity: 0 ~ 40 ¡æ / ≤ 80% RH
