เครื่องวัดแสง > Light meter > Lux/FC Meter รุ่น TM-202
TM-202: Light Meter Lux/FC, Tenmars Taiwan
Warehouses, factories, office buildings, restaurants, schools, library, hospitals, photographic,video, parking garages, museums, art galleries, stadiums, building security.
Features:
- 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.
- Length of wire for light sensor: approximately 1.5M.
- Cosine angular corrected
- 3½ digits LCD with maximum reading 2000.
- Overload indication.
- Low battery indication.
- Meter Dimensions: 8" x 2 ¾" x 1 ¼" (200 x 68 x 30 mm)
- Weight: 9 oz (280 g)
Specifications:
|
Model | |
TM-201 | |
TM-202 | |
|
Data hold | |
V | |
V | |
|
DC analog output | |
| |
V | |
|
Max/ Min /AVG hold | |
| |
V | |
|
Max hold | |
V | |
| |
|
Zero adjustment | |
V | |
V | |
|
Sensor | |
Silicon photodiode and filter | |
|
Measuring range | |
20, 200, 2000, 20000, 200000 Lux
20,200, 2000, 20000 Foot-candle | |
|
Accuracy | |
+/- 3% (Calibrated to standard incandescent lamp 2856º K)
+/- 8% (other visible light source TM-201)
+/- 6% (other visible light source TM-202) | |
|
Angle deviation from
cosine characteristics | |
30º | |
+/- 2% | |
|
60º | |
+/- 6% | |
|
80º | |
+/- 25% | |
DIMENSION:
|
Meter size (LxWxH) | |
130x55x38mm | |
|
Sensor size (LxWxH) | |
80x55x25mm | |
|
Weight (including battery) | |
250g | |