User manual

E40.0.01.6C-02 Operating Manual EASY LOG 80 CL Page 10 of 12
10. Specifications
Measuring range:
Temperature -25.0 … +60.0 °C
Humidity
0.0 … 100.0 %RH
(recommended range : 10 … 90 %RH)
Air pressure 300.0 … 1100.0 hPa (mbar)
Additional selectable
variables
Wet-bulb temperature -27.0 … +60.0 °C
Dew point temperature -40.0 … +60.0 °C
Enthalpy -25.0 … 999.9 kJ/kg
Moisture content of the air
0.0 … 640.0 g/kg
Resolution 0.1 °C / 0.1 %RH / 0.1 hPa
Accuracy (± 1 digit):
Temperature ±0.3 °C ±0.017 * (T – 25 °C)
Humidity ±2 %RH (at range 10 … 90 %RH)
Air pressure ±1.0 mbar (typ.), ±2.5 mbar (max.)
Display
two 4½-digit LCD-displays
(about 7 and 5.8 mm high)
Interface EASYBus
Busload equals to 2 EASYBus-elements
Battery life time
depending on the chosen measuring cycle
about 5 years
(at 15 minutes and nominal temperature).
Measured value memory 250.000 measuring values of each variable
Measuring cycle 4 seconds to 5 hours (18000 seconds)
Memory type:
›cyclic logger‹ • recording can be activated by start/stop function
(i.e. key-press, boundaries).
• 64 independent recording sets are possible.
›ring logger‹ The logger records continuously;
as soon as the whole memory is used the old data
of the beginning are overwritten.
DIF
hPa
°C
%
°C
MAX
MIN
SET
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