GB Operating manual – multifunction measuring meter XA1000 / XP200 / XP400 • 08_2015 18
"Measuring mode – CO
2
sensor" screen
A.
200
B.
207206205204
202
203
201
200 Specifies how measured values and the corresponding units
are shown (see chapter "Explanation of the measured values",
page 19). The latest measured value is displayed next to the
corresponding key on the right.
Select "Off" to switch the respective display off.
201 This symbol indicates that the displayed measured values
under 203 are calculated (e.g. minimum/maximum measured
value).
202 Indicates the measurement duration.
203 Shows the measured values according to the
specifications under 200:
ppm
(non-average
d):
Displays the current CO
2
measured value in
ppm (parts per million).
ppm
(averaged):
Displays the median of the last 11 CO
2
measured values in ppm (parts per million).
hPA: Displays the air pressure according to the
specifications under 200 (e.g. in the measuring
unit hectopascal) and under 205 (e.g. as
average value).
204 Sets the measured values shown under 203 back to zero.
205 Specifies how the measured values under 203 are shown:
Minimum: Always shows the smallest detected measured
value from a measuring period.
Maximum: Always shows the largest detected measured
value from a measuring period.
Average: Shows the average value of all detected
measured values from a measuring period.
Hold: Holds the current detected measured value and
shows it continually (when this option is
selected).
Off: Switches off the measured values indication
under 203.
206 Carries out an automatic measurement for the duration of a
predefined recording interval.
207 Saves the currently displayed measured value as single
measurement in the archive with date and time stamp.