DT-1308 Light Meter
I. Product Specification:
Display
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3-3/4 digit LCD with high speed 42 segment bargraph.
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Measuring Range
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40.00 lux,400.0 lux,4000 lux,40.00 Klux and 300.0 Klux /40.00 fc,400.0 fc,4000 fc,30.00 Kfc.
NOTE:1fc=10.76lux,1Klux=1000lux,1Kfc=1000fc
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Over range Display
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LCD will show “OL” symbol
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Spectral Response
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CIE Photopic. (CIE human eye response curve)
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Spectral Accuracy
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CIE Vλ function f1’less than6%
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Cosine Response
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f2’ less than2%
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Accuracy
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±5% rdg±0.5% f.s
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Repeatability
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±3%
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Sampling Rate
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13.3 times/sec of analog bar-graph indication;1.3times/sec of digital display
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Photo Detector
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One silicon photo diode and spectral response filter
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Operating temperature & Humidity
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0°c to 40°c(32°Fto 104°F) & 0% to 80% RH
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Storage Temperature & Humidity
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-10°c to 50°c(14°F to 140°F) & 0% to 70% RH
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Power Source
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1 piece 9V battery
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Photo detector Lead Length
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150cm (approx.)
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Meter Dimensions
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170L×80W×40H
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Weight
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390g.
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Any questions, please contact us.
Email: sales@tbt-scietech.com;toni_gu@tbt-scietech.com
Tel: 86-25-8472 1577/8472 1579/8472 1907