便携式照度计3281A
0 to 3000lx in switch selected, three ranges
Cosine and color corrected
Output to recorder (standard)
Compact and light weight (0.9 kg)
Standard carrying case
No power source required
Accuracy: ±7% rdg; Features: 3 ranges, Output to recorder. General-purpose model
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Specifications
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Details
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Measuring Range
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0 to 30, 0 to 1000, and 0 to 3000 lx (switch selectable)
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Accuracy
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±7% of reader (23°C±2°C)
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Photocell
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Selenium cell with plastic molding
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Photocell Lead
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Approx. 1.1m (3.6ft) long
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Cosine Correction
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Angle of incident:
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Correction by globe cover
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10°
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within ±1.5%
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30°
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within ±3%
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60°
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within ±10%
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80°
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within ±30%
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Indicator
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Taut band suspension type with a mirror scale
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Output
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10mV ± 5% Output Resistance
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Approx 4kΩ
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Power Source
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Two 1.5V batteries (R20P)
External Power Source is also usable and needed Terminals are provided
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Operating Temperature Range
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-10 to 40°C (32 to 104°F)
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Humidity Range
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85% or less
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Dimensions (Carrying case)
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155 x 165 x 80 (6 1/8 x 6 1/2 x 3 1/8")
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Weight
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2lbs (0.9kg)
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Applicable Standard
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Designed based on JISC-1609-1993 CLASS A
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照度计3281A 横河3281A 价格3281A，深圳华伦康盛特价供应：0755-28144491吴小姐。
照度计3281A 横河3281A 价格3281A，深圳华伦康盛特价供应：0755-28144491吴小姐。
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