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10 Project planning information
10 Project planning information
10 . 1 Installation
Long-term use in the upper ambient temperature range ac-
celerates the ageing of the elastomer materials and reduces
the service life (please contact manufacturer).
Continuous operation with gases containing more than
0.1 %-by-vol. H
S or ozone concentrations exceeding
2
200 µg/m
3
accelerate the ageing of elastomer materials and
reduce the service life.
Condensation must not be allowed to get into the housing.
At subzero temperatures, malfunctions/failures due to icing
can occur.
Avoid strong impact on the unit.
10 . 1 . 1 Installation position
Installation in the vertical or horizontal position, not upside
down. The recommended installation position is vertical.
A zero point adjustment must be carried out during the
commissioning or maintenance procedure to avoid discrep-
ancies. The zero point adjustment should be carried out in
normal operating temperature to obtain the best possible
accuracy and reduce thermal effects.
DG smart · Edition 09.23 · EN
10 .2 MIN and MAX switching point range
The MIN/MAX switching value must be within the specified
MAX/MIN switching point range. See Technical data, meas-
uring range, page 29 (12.4 Measuring range).
The switching point is set in the safety parameters, see
MAX/MIN switching value.
10 .3 Hydrogen
Other hydrogen-compatible products can be found here:
Technical Information, Products for hydrogen.
25
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