Model |
CA-527 |
Measurement area |
Ø 27 mm |
Accuracy guaranteed measurement distance |
30 ± 5 mm |
Luminance |
Accuracy guaranteed luminance range*7 |
0.0001 to 10,000 cd/m2 |
Accuracy (for white)*1,*3 |
> 0.0001 cd/m2 |
± 9 % |
> 0.001 cd/m2 |
± 2 % |
> 0.01 cd/m2 |
± 1.5 % |
> 0.1 cd/m2 |
± 1.5 % |
Repeatability (2σ)*1 |
AUTO |
> 0.0001 cd/m2 |
10% |
> 0.001 cd/m2 |
1% |
> 0.01 cd/m2 |
0.30% |
> 0.1 cd/m2 |
0.12% |
> 1 cd/m2 |
0.10% |
Chromaticity |
Accuracy guaranteed luminance range*7 |
0.001 to 10,000 cd/m2 |
Accuracy (for white)*1,*3 |
> 0.001 cd/m2 |
± 0.003 |
> 0.01 cd/m2 |
± 0.002 |
> 0.1 cd/m2 |
± 0.002 |
Repeatability (2σ)*1 |
AUTO |
> 0.001 cd/m2 |
0.0030 |
> 0.01 cd/m2 |
0.0009 |
> 0.1 cd/m2 |
0.0004 |
> 1 cd/m2 |
0.0002 |
Flicker (CA-310 Mode) *6 |
Flicker (Contrast) |
Measurement luminance range*7 |
0.5 to 10,000 cd/m2 |
Measurement target (Flicker frequency) |
0.25 to 65 Hz |
Accuracy |
30 Hz, AC/DC 10% sine wave |
± 0.3% |
60 Hz, AC/DC 10% sine wave |
± 0.3% |
Repeatability (2σ) |
20 to 65 Hz, AC/DC 10% sine wave |
0.3% |
Flicker (JEITA) |
Measurement luminance range*7 |
0.5 to 10,000 cd/m2 |
Measurement target (Flicker frequency) |
0.42 to 65 Hz |
Accuracy |
30 Hz, AC/DC 4% sine wave |
±0.35 dB |
30 Hz, AC/DC 1.2% sine wave |
±0.35 dB |
Repeatability (2σ) |
30 Hz, AC/DC 4% sine wave |
0.1 dB |
30 Hz, AC/DC 1.2% sine wave |
0.3 dB |
Waveform |
Measurement luminance range*7 |
0.1 to 10,000 cd/m2 |
Sampling frequency |
200 kHz Changeable |
Repeatability (2σ) |
Lv: 0.1 cd/m2, fs: 3 kHz, fc: 1 kHz |
1.8% |
VRR-Flicker |
Measurement luminance range*7 |
0.5 to 10,000 cd/m2 |
Sampling frequency |
200 kHz Changeable |
Measurement target (Flicker frequency) |
0.25 to 240 Hz |
Accuracy |
1 to 120 Hz, AC/DC 10% sine wave |
± 0.3% |
Repeatability (2 σ) |
1 to 120 Hz, AC/DC 10% sine wave |
0.3% |
XYZ (Wide Frequency Mode) *6 |
Flicker (Contrast) |
Measurement luminance range*7 |
0.5 to 10,000 cd/m2 |
Measurement target (Flicker frequency) |
0.25 to 200 Hz |
Accuracy |
30 Hz, AC/DC 10% sine wave |
± 1.5 % |
60 Hz, AC/DC 10% sine wave |
± 2.2 % |
Repeatability (2σ) |
20 to 65 Hz, AC/DC 10% sine wave |
1.6% |
Flicker (JEITA) |
Measurement luminance range*7 |
0.5 to 8,500 cd/m2 |
Measurement target (Flicker frequency) |
0.42 to 200 Hz |
Accuracy |
30 Hz, AC/DC 4% sine wave |
± 0.35 dB |
30 Hz, AC/DC 1.2% sine wave |
± 0.35 dB |
Repeatability (2σ) |
30 Hz, AC/DC 4% sine wave |
0.4 dB |
30 Hz, AC/DC 1.2% sine wave |
1.4 dB |
Waveform |
Measurement luminance range*7 |
0.1 to 10,000 cd/m2 |
Sampling frequency |
3 kHz Changeable |
Repeatability (2σ) |
Lv: 0.1 cd/m2 |
13% |
Lv: 1 cd/m2 |
1.4% |
Accuracy guaranteed measurement speed *4 |
Lvxy |
AUTO |
1 time/sec (> 0.0001 cd/m2) |
5 times/sec (> 0.015 cd/m2) |
20 times/sec (> 0.2 cd/m2) |
Flicker (Contrast) |
20 times/sec |
Flicker (JEITA/VESA) |
0.5 times/sec (at 1 Hz pitch), 2.5 times/sec (at 10 Hz pitch) |
VRR-Flicker |
Sampling frequency: 3 kHz |
0.7 times/sec (at 1s Exp.) |
Measurement target (Vertical synchronization frequency) |
0.5 to 240 Hz (luminance and chromaticity) |
Power supply |
DC 5 V (input from USB bus power line or RS communication connector) |
Operating temperature/humidity range*5 |
10 to 35°C, relative humidity 85% or less with no condensation |
Storage temperature/humidity range |
0 to 45°C, relative humidity 85% or less (at 35°C) with no condensation |