Data Logging - Wohler CDL 210 Bedienungsanleitung

Operation
4.4

Data logging

40
The Wöhler CDL 210 can record readings of CO
temperature and humidity for long time environ-
ment monitoring. The memory capacity is 16 000
points.
The user can set up the sampling rate from 1 sec-
ond to 4:59:59 hours. (The corresponding steps
are explained in chapter 6.9 "Sampling rate").

After the sampling rate is selected, press
LOG/▲ for 2 seconds in normal mode to start
logging.
The green LED light blinks to indicate the logging
status and the main display shows the current
CO value and "rEC" in turn. Lower displays are
2
the current temperature, humidity and clock.

To terminate the data logging, press ESC for 2
seconds.
The green LED light stops blinking and the main
display shows "End" and the CO

Press and hold ESC for 2 seconds again, and
it returns to normal measurement mode.
NOTE!
Minimum and Maximum recall is still working dur-
ing logging.
NOTE!
The CDL 210 will stop logging during a power
breakdown. After the power breakdown it will con-
tinue logging because the internal battery has
provided power to the clock during the breakdown
(see note in fig. 6.7) The graph of the PC software
will present a gap for the breakdown time.
,
2
reading in turn.
2