Proline Prosonic Flow P 500
Endress+Hauser 21
Output signal Current output 4 to 20 mA HART
Order code "Output; input 1" (20):
Option BA: current output 4 to 20 mA HART
Signal mode Can be set to:
• Active
• Passive
Current range Can be set to:
• 4 to 20 mA NAMUR
• 4 to 20 mA US
• 4 to 20 mA
• 0 to 20 mA (only if the signal mode is active)
• Fixed current
Open-circuit voltage DC 28.8 V (active)
Maximum input voltage DC 30 V (passive)
Load 250 to 700 Ω
Resolution 0.38 µA
Damping Configurable: 0 to 999.9 s
Assignable measured
variables
• Volume flow
• Mass flow
• Sound velocity
• Flow velocity
• Electronics temperature
The range of options increases if the measuring device has one or more
application packages.
Current output 4 to 20 mA HART Ex i
Order code "Output; input 1" (20) choose from:
• Option CA: current output 4 to 20 mA HART Ex i passive
• Option CC: current output 4 to 20 mA HART Ex i active
Signal mode Depends on the selected order version.
Current range Can be set to:
• 4 to 20 mA NAMUR
• 4 to 20 mA US
• 4 to 20 mA
• 0 to 20 mA (only if the signal mode is active)
• Fixed current
Open-circuit voltage DC 21.8 V (active)
Maximum input voltage DC 30 V (passive)
Load • 250 to 400 Ω (active)
• 250 to 700 Ω (passive)
Resolution 0.38 µA
Damping Configurable: 0 to 999.9 s
Assignable measured
variables
• Volume flow
• Mass flow
• Sound velocity
• Flow velocity
• Electronics temperature
The range of options increases if the measuring device has one or more
application packages.
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