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Luminance meter for Diffused flat light |
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Compact and light.Luminance check of a light source. |
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Inspects uneven luminance value |
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Traceability correspondence |
Has a thin sensor type LC-4S |
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| Specifications |
| Measurement Subject |
Diffused flat light, LCDBack light,etc |
| Measuring item |
LV,cd/m2 ,rlx. |
| Indication |
LCD |
| Measuring range |
LV : 0-18.0(K 1.3,ISO 100)
cd/m2 : 0.14-36.7 k [cd/m2 ]
rlx : 0.44-115.2 k |
| K value shift |
K : 1.0-2.0(0.01 pitch) |
| Mesuring accuracy |
MAX ±0.03 LV(20ºC±5ºC) |
| Environment for use |
Temperature : 5 ºC - 40 ºC ,Relative humidity : 35 % - 80 % |
| Photo-electric element |
Silicon photo-diode Photo detector area ±Φ10mm
Relative luminous efficiency(MAX 3%) |
| Power supply |
Size AA batteries 2pcs.(Life Consecutive 40 hours)
Consumption current with an alkaline cell : About 40mA
With Auto Power Off About 6 minutes |
| Dimensions&Weight |
90(W)x35(H)x135(D) about 680 gs(Includes Photo detector) |
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