2 | Safety
G 1910-02
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B-H90.0.01.DB2-2.1
2.4
Intended use
The product is designed exclusively for measurements in ambient air and environ-
ments with slightly elevated CO
2
concentrations in areas that are not harmful to the
health. It is designed to be carried on the body for mobile use. The user can be
warned optically and acoustically of elevated CO
2
concentrations based on variable
alarm limits. Example applications for this are:
–
Use as a monitor for recording of the mean value weighted over 8 hours (TWA) or
15 minutes (STEL).
–
Monitoring of air quality.
2.5
Qualified personnel
For commissioning, operation and maintenance, the relevant personnel must have
adequate knowledge of the measuring process and the significance of the measure-
ments. This document makes a valuable contribution to this. The instructions in this
document must be understood, observed and followed.
In order to avoid any risks arising from interpretation of the measurements in the con-
crete application, the user must have additional expertise. The user is solely liable for
damages/danger resulting from misinterpretation due to inadequate expertise.