
32 CONTENTS
1.2.8 Temperature/Humidity
Campbell Scientific CS215
User Information
To monitor the conditions inside the BGC-FTIR-Container a digital Temper-
ature/Humidity Sensor CS215 comes into operation. It features a digital SDI-
12 output allowing simple connection to the Control-Port of the Datalogger
CR1000.
Figure 1.21: Campbell Scientific CS215
Maintenance
Because the sensor is used inside only minimal maintenance is required. How-
ever, if there should appear dirt on the filter, simply clean with water or replace
it. The life of the chip element is quoted as many years with a typical drift of
less than 1% per year. If there is a need to change the sensing element please
see the operating manual.
Mounting
The sensor is mounted at an appropriate place inside the BGC-FTIR-Container.
NOTE: Take care not to damage the sensing element when screwing-off the
filter.
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