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Measuring range (lux): 0.10…199.99/ …1999.9/ …19999/ …199.99·10^3
Resolution (lux): 0.01/ 0.1/ 1/ 0.01·10^3
Spectral range: in agreement with standard photopic curve V(λ)
Class: B
Calibration uncertainty: <4%
f’1 (in agreement with photopic response V(λ)): <6%
f2 (response according to the cosine law): <3%
f3 (linearity): <1%
f4 (instrument reading error): <0.5%
f5 (fatigue): <0.5%
α (temp. coeffi cient) f6 (T) <0.05%K
Drift after 1 year: <1%
Working temperature: 0…50°C
