Endress+Hauser Proline Prosonic Flow B 200 Operating Instructions Manual page 133

Proline Prosonic Flow B 200 HART
Signal on alarm
Endress+Hauser
Assignable measured
variables
Switch output
Switching behavior
Switching delay
Number of switching
cycles
Assignable functions
Depending on the interface, failure information is displayed as follows:
Current output
4-20 mA
Failure mode
HART
Device diagnostics
Pulse/frequency/switch output
Pulse output
Failure mode
• Volume flow
• Corrected volume flow
• Corrected methane volume flow
• Mass flow
• Energy flow
• Methane fraction
• Calorific value
• Wobbe index
• Temperature
Binary, conductive or non-conductive
Adjustable: 0 to 100 s
Unlimited
• Off
• On
• Diagnostic behavior
• Limit value
– Volume flow
– Corrected volume flow
– Corrected methane volume flow
– Mass flow
– Energy flow
– Methane fraction
– Calorific value
– Wobbe index
– Temperature
– Totalizer 1 to 3
• Flow direction monitoring
• Status
Low flow cut off
Selectable (as per NAMUR recommendation NE 43):
• Minimum value: 3.6 mA
• Maximum value: 22 mA
• Defined value: 3.59 to 22.5 mA
• Actual value
• Last valid value
Device condition can be read out via HART Command 48
Choose from:
• Actual value
• No pulses
Technical data
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