Máy đo cường độ ánh sáng, đo màu ánh sáng AS ONE ST520

Máy đo cường độ ánh sáng, đo màu ánh sáng AS ONE ST520

Máy đo cường độ ánh sáng, đo màu ánh sáng AS ONE ST520

• Measurement function: Illuminance, Chromaticity coordinate (x,y) (CIE1931), (u',v') (CIE1976), Correlated color temperature, color difference (CIE1960)
• Accuracy: Ev/ ±3% + 2 digit (when standard illuminant is A3000Lx), x,y/ ±0.02 (when RGB LED is 100Lx)
• Resolution: Ev/1Lx (0 - 9999Lx), 10Lx (10000Lx or more), CCT/1K (0 - 9999K), 10K (10000K or more), x,y/0.001, u’,v’/0.001
• Reproducibility: x,y/ ±0.003 (when RGB LED is 100Lx)
• Response time: Approximately 1 second
• Temperature characteristics: Ev/ ±(5% + 2digit) (when standard illuminant is A3000Lx), x,y/ ±0.008 (when RGB LED is 100Lx)
• Humidity characteristics: Ev/ ±(3% + 2 digit) (when standard illuminant is A3000Lx), x,y/ ±0.005 (when RGB LED is 100Lx)
• Size: Body/140 x 49 x 29mm, Sensor/165 x 50 x 36mm
• Power supply: 006 (9V) dry cell
• Weight: Approximately 180g (not including cell)
• Measurement range (Ev): 0 - 80000Lx
• Measurement range (CCT): 99990K (MAX)
• Model number: ST520