Endress+Hauser HART Proline Prosonic Flow B 200 Operating Instructions Manual page 77

Proline Prosonic Flow B 200 HART
Endress+Hauser
å 17 Chart of a measured value trend
• x-axis: depending on the number of channels selected displays 250 to 1000 measured values of
a process variable.
• y-axis: displays the approximate measured value span and constantly adapts this to the ongoing
measurement.
If the length of the logging interval or the assignment of the process variables to the channels
is changed, the content of the data logging is deleted.
"Data logging" submenu
Data logging
Parameter overview with brief description
Parameters Prerequisite
Assign channel 1-4 -
®
Assign channel 1
Assign channel 2
Assign channel 3
Assign channel 4
Logging interval
Clear logging data
Display channel 1
Display channel 2
Display channel 3
Display channel 4
Description
Assign process
variable to logging
channel
Operation
Selection/ Factory setting
User entry
• Off Off
• Volume flow
• Corrected
volume flow
• Corrected
methane volume
flow
• Energy flow
• Methane fraction
• Gross calorific
value
• Wobbe index
• Temperature
• Current output 1
• Current output 2
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