Proline Promass Q 300
Hauser
13
Output signal
HART current output
Current output
4 to 20 mA HART
Current span
Can be set to: 4 to 20 mA (active/passive)
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
Adjustable: 0.07 to 999 s
Assignable measured
variables
• Mass flow
• Volume flow
• Corrected volume flow
• Density
• Reference density
• Temperature
The range of options increases if the measuring device has one or more
application packages.
PROFIBUS PA
PROFIBUS PA
In accordance with EN 50170 Volume 2, IEC 61158-2 (MBP), galvanically
isolated
Data transfer
31.25 KBit/s
Current consumption
10 mA
Permitted supply voltage
9 to 32 V
Bus connection
With integrated reverse polarity protection
FOUNDATION Fieldbus
FOUNDATION Fieldbus
H1, IEC 61158-2, galvanically isolated
Data transfer
31.25 KBit/s
Current consumption
10 mA
Permitted supply voltage
9 to 32 V
Bus connection
With integrated reverse polarity protection
Modbus RS485
Physical interface
RS485 in accordance with EIA/TIA-485 standard
Terminating resistor
Integrated, can be activated via DIP switches
Current output 0/4 to 20 mA
Current output
0/4 to 20 mA
Maximum output values
22.5 mA
Current span
Can be set to:
• 4 to 20 mA (active)
• 0/4 to 20 mA (passive)
Open-circuit voltage
DC 28.8 V (active)
Maximum input voltage
DC 30 V (passive)
