Operation; Power On/Off - Wohler CD 210 Bedienungsanleitung

Wöhler CD 210

5. Operation

5.1. Power ON/OFF

Press the ON/OFF-key (Set) shortly to turn the meter on and off. When the
device poweres up, it emits a short beeb and performs a 30 seconds
countdown for the meter to warm up, then it enters normal mode with
current CO , temperatures and humidity readings displayed.
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Fig. 5.1: Normal mode
5.2. Taking Measurement (CO -level, air temperature and relative
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humidity)
The meter starts measurement when it is powered on and it updates the
readings every second. In the condition of operating environment change
(e.g. from high to low temperature), it takes 30 seconds to respond for CO
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sensor and 30 minutes for relative humidity.
Note: Do not hold the meter close to faces because inhalation will affect
the CO level.
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5.3. Air, Dew Point, Wet Bulb Temperature
Press DP/WBT to switch temperatures display. The lower left display will
cycle from air temperature, dew point temperature and wet bulb tempera-
ture.
Fig. 5.2: Visualization of the dew point
5.4. Data Hold
Press HOLD to freeze the readings. The „HOLD" icon appears on the left
top of the display. All current readings are kept unchanged, except STEL
and TWA. Press HOLD again to cancel the hold function.
e-Mail: mgkg@woehler.de http://mgkg.woehler.de
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