ADInstruments AD8809 Manual De Usuario página 15

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INSTRUCTION
The digital illuminance
¾
footcandle) in the field.
It is meet CIE photopic spectral response.
¾
¾ It is fully cosine corrected for the angular incidence of light.
¾ The illuminance meter is compact, tough and easy to handle owing to its construction.
¾ The light sensitive component used in the meter is a very stable, long-life silicon photo diode and
spectral response filter.
FEATURES
¾ Light-measuring levels ranging form 0.1Lux~0.1kLux/0.01FC~0.01kFC,repeatedly.
¾ High accuracy and rapid response.
¾ Data-hold function for holding measuring values.
¾ Unit and sign display for easy reading.
¾ Automatic zeroing.
¾ Meter corrected for spectral relative efficiency.
¾ Correction factor need not be manually calculated for non-standard light sources.
¾ Short rise and fall times.
¾ Peak-hold function for tracing the peak signal of light pulse with least duration 10 s and keep it.
¾ Capable of selecting measuring mode in Lux or FC scale alternatively.
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DATALOGGING LIGHT METER
INSTRUCTION
meter is a precision instrument used to measure illuminance (Lux,
Manual de usuario AD8809
AD Instruments
15