เครื่องวัดความเข้มฟิล์มกรองแสง DT-1309
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VCTECH CORPORATION GROUP CO.,LTD |
1309 light meter is easy to use with pocket size and
light weight, providing accurate display light level in terms of Foot Candles (FC)
or LUX over wide range.
Just turning the Function Switch to select the “lux” scale and setting the
range to desired range, then removing the photo detector to light source in a
horizontal position and reading the illuminance norminal from the LCD display.
When the measurement is completed, replace the photo detector from the light
source.
Over-range indication
Electronics range selection
Long life silicon photo diode inside
Measurement rate:1.5 times per second
4000 counts LCD display
41-segments Analog bargraph
Peak Hold
Relative mode
Max and Data Hold
Auto Power Off
Low battery indication
User selectable FC/Lux
One USB cable is included for the connection to a PC.
Optional Windows software is included for FREE (Note: the software is included AS IS. No software development kit or support available).
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Max Range |
400,000 Lux / 40,000 FC |
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Accuracy |
+5% + 10d(<10,000Lux) |
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+10% + 10d(>10,000Lux) |
|
|
Max Resolution |
0.1 lux/FC |
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Measuring rate |
1.5 times/second |
|
Photo Detector Dimensions |
115mm x 60mm x 27mm |
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Meter Dimensions (HxWxD) |
165mm x 76mm x 43mm |
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Weight |
403g |