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| Data Logger (Illumination/ 1channels) |
LUX LOGGER 3640-20 |
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| For super easy logging of luminance! Use as a scale to improve the job environment, conserve energy, record the level of sun exposure,and much more. |
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- Record luminance for improved working environments or energy conservation
- For a scale to determine exposure to the sun for agriculture
- Up to 32,000 measurements data can be collected with the optional 3911-20 for processing by PC
- Special software bundled with the 3911-20 enables storing of the recording time, interval, start, end, method and comments in the instrument’s memory
- Non-volatile memory preserves collected data even when the battery is depleted
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| Basic specifications |
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| Measurement items |
Illumination (with 9662 LUX SENSOR use, included) |
| Input channels |
1 channel |
| Measurement range |
0 to 2000lx / 20000lx / 200000lx, Manual range (Select when recording is stopped) |
| Accuracy |
±4 % rdg. ±5 dgt. (unit + sensor, after zero adjust) |
| Data memory |
32000 data × 1ch (1-minute interval, total 22 days) |
| Recording interval |
1 to 30 seconds, 1 to 60 minutes, 15 settings |
| Power supply |
4 x 1.5 V, LR03 (AAA) alkaline dry cell batteries, lifetime approx. 1 year (recording interval 1 minutes, power conservation function is ON) |
| Dimensions, mass |
57.5 mm(2.26 in)W × 86.5 mm(3.41 in)H × 30 mm(1.18 in)D, 130 g (4.6 oz) |
| Accessories |
LR03 alkaline dry cell batteries (4), LUX SENSOR 9662 (for measurement, 1) |
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