Elma Instruments DT171, Руководство пользователя

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Elma DT171 side 13
***** To use the delay function. Run the data logger Graph software, click on the computer
icon on the menu bar (2nd from left) or select LOGGER SET from the LINK pull-down
menu. The Setup window will appear, and you will see there are two options: Manual
and Instant. If you select the Manual option, after you click the Setup button, the
logger won't start logging immediately until you press the yellow button in logger's
housing.
Specifications
Relative Humidity Overall Range 0 to 100%
Accuracy (0 to 20 and 80 to
100%) ±5.0%
Accuracy (20 to 40 and 60 to
80%) ±3.5%
Accuracy(40 to 60%) ±3.0%
Temperature
Overall Range
-40 to 70
℃（
-40 to 158
℉）
Accuracy(-40 to -10 and +40 to
+70
℃
)
±2%
Accuracy(-10 to +40
℃
)
±1%
Accuracy (-40 to +14 and 104 to
158
℉
)
±3.6%
Ac14 to +104
℉
)
±1.8%
Dew point
Temperature
Overall Range
-40 to 70
℃（
-40 to 158
℉）
Accuracy(25
℃
, 40 to 100%RH) ±2.0
℃
(±4.0
℉
)
Logging rate Selectable sampling interval: From 2 seconds up to 24 hours
Operating
temperature
-35 to 80
℃
（
-31 to 176
℉
）
Battery type 3.6V lithium(1/2AA)
Battery life 2 year(typ.) depending on logging rate, ambient temperature &
use of Alarm LEDs
Dimensions/Weight
101x25x23mm (4x1x.9”)/ 172g (6oz)
Battery Replacement
Only use 3.6V lithium batteries. Before replacing the battery, remove the model from the
PC. Follow diagrammatic and explanation steps 1 through 4 below:
With a pointed object(e.g. a small screwdriver or similar), open the casing. Lever the
casing off in the direction of the arrow.
Pull the data logger from the casing.