 |
| Máy đo ánh sáng Tenmars TM-203 |
- According to JISC1609:1993 and CNS 5119 general A class specifications.
- Spectral response close to CIE luminous spectral efficiency.
- Measuring intensities of illumination in unit of Lux or Foot-candle.
- Measuring lights source include all visible range.
- Cosine angular corrected.
- Autorange.
- Datalogger : USB Interface, 7000 Records.
Sensor
|
Silicon photodiode and filter
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Measuring range
|
20(TM-203/205),200, 2000, 20000, 200000 Lux
20,200, 2000, 20000 Foot-candle
| |
Accuracy
|
+/- 3% (Calibrated to standard incandescent lamp 2856º K)
+/- 6% (other visible light source TM-203)
| |
Angle deviation from
cosine characteristics
|
30º
|
+/- 2%
|
60º
|
+/- 6%
| |
80º
|
+/-25%
| |
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