Kobold DOG Series, Operating Instructions Manual

Page: 10 / 58

DOG
page 10 DOG K11/0422
7. Mechanical Connection
The measuring sensor should be installed in a horizontal position with the oscillator
facing upwards. A slight inclination in the direction of flow is permitted. The arrow on
the flange housing must point in the direction of flow. The recommended minimum
inlet path is 10 times the diameter of the pipe and the maximum outflow zone 5 times
the diameter of the pipe. To prevent any possible rotational flow, it is recommended
that a flow straightener be fitted upstream of the sensor. For damp media, slightly
inclined installation in the direction of flow is recommended in order to ensure the
removal of condensate from the oscillator.
Direction of flow






It is also recommended to install a condensate separator, preferably in a vertical pipe
in front of the flow meter (see figure below). The condensate can thus be removed
before entering the flow meter.
Should the temperature difference between ambient and medium be +20 °C or
greater, the pipeline and the flow meter should be thermally insulated to prevent
condensation.
˃15xDN