PH-1L Photometric Laboratory Photometer
The PH-1L Photometric Laboratory Photometer consists of a photometric measurement system and PC-based software. The measurement system consists of a V (λ)-corrected silicon photodiode photometer head and a photocurrent amplifier with built-in data acquisition.
|Spectral Range||380-780 nm|
|Illuminance range||10-5 to 6x104 lux||10-4 to 6x105 lux|
|V (λ) matching, f1’||≤ 1.5%|
|Cosine error, f2||N/A||≤ 1.5%|
|Linearity, f3||≤ 0.1%|
|Fatigue, f5:||≤ 0.1%|