Ultraflux Uf 811, Руководство пользователя, Страница: 58 / 104

58
NT UF 811 CP GB (e) / June 2015
5.6 ADVANCED configuration
Comment: The following description will be restricted to the additional functions of advanced configuration
as compared with the configurations defined previously (simple and normal). The common base already
explained above in this document is not repeated in this section.
5.6.1 "Pipe/fluid configuration" menu
1) Delta V filtering
When a filter has been activated, it is possible to request that the flow meter disables the filter if the
measurement changes very quickly. This provides a filter which is sufficient to comfortably see the change of
the measurement and to retain reactivity while not filtering large variations in velocity:
2) Material of the pipe wall
In Advanced mode, you can define the wall through 3 different materials/layers. If no material shown in the
list is the same as that making up your pipe, select "OTHER": you will then be able to define the
appropriate celerity for the sound.