Endress+Hauser prosonic flow 92, Руководство по эксплуатации

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11 Description of device functions Prosonic Flow 92
76 EHauser
Flow Velocity Use this function to enable recording of flow velocity. Confirm your selection
in the sub-menu “FLOW VELOCITY” by pressing the “ENT” key.
The following units are available to record flow velocity:
m/s (metric), ft/s (US)
Factory setting:
Off
+Totalizer Use this function to enable recording of positive totalizer (forward flow). Con-
firm your selection in the sub-menu “+TOTALIZER” by pressing the “ENT”
key.
Factory setting:
Off
-Totalizer Use this function to enable recording of negative totalizer (reverse flow).
Confirm your selection in the sub-menu “-TOTALIZER” by pressing the “ENT”
key.
Factory setting:
Off
Current Inp. Use this function to enable actual value recording at the current input. Con-
firm your selection in the sub-menu “CURRENT INP.” by pressing the “ENT”
key.
Factory setting:
Off
Start Date/Time Use this function to set the date and time for the start of data logger record-
ing.
Format:
MM-DD hh:mm
Note!
Date and time entered must be future values because the start of logging will
be triggered by passing the starting values. If the start values are defined for
values in the past, recording will not start.
End Date/Time Use this function to set the date and time for automatically terminating a data
logger record.
Format:
MM-DD hh:mm
Interval This function defines the measurement interval for data logger recording. It is
equally valid for all recorded variables.
Format:
hh:mm:ss
The functions described below are available in the operating mode “GRAPH DISP.”
Note!
Selecting the screen for graphic display of data is only possible if the “
✓
” display in the “Data” column
indicates that a valid set of log data is available at the number in question.
Information Field An information field is displayed in the upper section of the graphic screen
display. It shows the following information about the recorded and saved log
data: log name, start date/time, end date/time and measurement interval.
Data Logger Log Name