Proline Promass Q 300
Hauser
21
Output values
(from measuring device to
automation system)
Analog input 1 to 8
• Mass flow
• Volume flow
• Corrected volume flow
• Carrier mass flow
• Target mass flow
• Density
• Reference density
• Temperature
• Carrier pipe temperature
• Electronic temperature
• Current input
The range of options increases if the measuring device has one or more
application packages.
Heartbeat Technology Application Package
Additional measured variables are available with the Heartbeat Technology
application package:
• Oscillation frequency 0
• Frequency fluctuation 0
• Oscillation amplitude 0
• Oscillation damping 0
• Oscillation damping fluctuation 0
• Exciter current 0
Heartbeat Technology Special Documentation → 84
Digital input 1 to 2
• Empty pipe detection
• Low flow cut off
• Status verification
Totalizer 1 to 3
• Mass flow
• Volume flow
• Corrected volume flow
• Target mass flow
• Carrier mass flow
Input values
(from automation system to
measuring device)
Analog output 1 to 3 (fixed assignment)
• Analog output 1: external pressure
• Analog output 2: external temperature
• Analog output 3: external reference density
Digital output 1 to 4: (fixed assignment)
• Digital output 1: switch positive zero return on/off
• Digital output 2: switch zero point adjustment on/off
• Digital output 3: start verification
• Digital output 4: relay output non-conductive/conductive
Totalizer 1 to 3
• Totalize
• Reset and hold
• Preset and hold
• Operating mode configuration:
– Net flow total
– Forward flow total
– Reverse flow total
– Last valid value
Supported functions
• Identification & Maintenance
Simplest device identification on the part of the control system and
nameplate
• PROFIBUS upload/download
Reading and writing parameters is up to ten times faster with PROFIBUS
upload/download
• Condensed status
Simplest and self-explanatory diagnostic information by categorizing
diagnostic messages that occur
