Measuring; Closing Down; Storage; Maintenance - M&C PMA Series Instruction Manual

17

MEASURING

For the first starting up at a new location, all before mentioned steps have to be performed.
The requirements of precision determine the interval of the new calibration. After having selected the
desired measuring range, the analyzer is ready for measurement.
N O T E !
We will be pleased to inform you about an optimal gas conditioning!
18

CLOSING DOWN

In case the installation to be controlled is shut down for a short period, the analyzer should stay on
stand-by. Not further actions are required.
In case of a long term closing down, it is recommended to purge the analyzer with dry and clean inert
gas (e.g. ambient air) in order to avoid a damage of the measuring cell due to aggressive or corrosive
humid gases.
19

STORAGE

N O T E !
20

MAINTENANCE

Before executing the maintenance works, the specific security measurements relating to the installa-
tion and the process have to be observed!
W A R N I N G !
N O T E !
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The sample gas must be free from all liquid or solid particles, i.e. the dew
point of the gas has to be below the ambient or instrument temperature
so that no condensate will occur inside the instrument. If necessary,
lower the dew point by means of a cooler or dryer. For dust filtration, use
a filter with 2 micron porosity!
The storage of the analyzer should be effected in a protected
frost-free room!
Dangerous tension. Before executing the maintenance works, the
analyzer and all external electrical circuits in connection with the
analyzer have to be switched off from tension.
For use in explosive areas, the EX directives have imperatively to
be observed!
It is important to use only the original spare parts that correspond
to the M&C specification!
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