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1 General information
This digital illuminance meter is a precision instrument for measuring the illuminance
in the work area. The sensor has a full cosine correction for oblique light incidence.
The instrument is compact, robust and easy to use due to its design. The light sensitive
component used in this light meter is a very stable silicon diode with a long lifetime.
2 Functions
• The device measures the illumination from 0 to 200000 lux or from 0 to 20000
FC (foot candle)
• High accuracy and fast response
• Peak-Hold function for the acquisition of peak values
• Unit and number display for easy reading
• Automatic zero setting
• Non-standard light sources are automatically corrected
• Short rise and fall times
• also suitable for LED lighting
3 Technical description
Display:
3 ½ digit LCD
Measuring range:
(20,000 lux reading value x 10, 200,000 lux reading value x 100)
20; 200; 2,000; 20,000 FC
(20,000 FC Reading value x 10)
1 FC= 10.76 Lux
Exceeded display range:
Digit "1" appears on the display
accuracy:
Calibrated with a standard incandescent lamp at a colour temperature of
2856K
Repeat precision:
Temperature Characteristic value: ± 1%/°C
Measuring rate:
Photosensor:
SP-BA-e-2020
200; .000; 20.000; 200.000 Lux
Display of the highest
± 4% rdg ± 10 digit up to 20,000 lux / 2,000 FC
± 5% rdg ± 10 digit up to 200,000 lux / 20,000 FC
± 2%
2 times/sec
Silicon photo diode with filter
3
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