Endress+Hauser Proline Cubemass C 100 HART, Руководство по эксплуатации

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Technical data Proline Cubemass C 100 HART
102 Hauser
Input signal External measured values
To increase the accuracy of certain measured variables or to calculate the corrected volume
flow for gases, the automation system can continuously write different measured values to
the measuring device:
• Operating pressure to increase accuracy (Hauser recommends the use of a
pressure measuring device for absolute pressure, e.g. Cerabar M or Cerabar S)
• Medium temperature to increase accuracy (e.g. iTEMP)
• Reference density for calculating the corrected volume flow for gases
Various pressure transmitters and temperature measuring devices can be ordered
from Hauser: see "Accessories" section →  99
It is recommended to read in external measured values to calculate the following measured
variables:
• Mass flow
• Corrected volume flow
HART protocol
The measured values are written from the automation system to the measuring device via
the HART protocol. The pressure transmitter must support the following protocol-specific
functions:
• HART protocol
• Burst mode
16.4 Output
Output signal Current output
Current output 4-20 mA HART (active)
Maximum output values • DC 24 V (no flow)
• 22.5 mA
Load 0 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.
Pulse/frequency/switch output
Function Can be set to pulse, frequency or switch output
Version Passive, open collector
Maximum input values • DC 30 V
• 25 mA
Voltage drop For 25 mA: ≤ DC 2 V
Pulse output
Pulse width Adjustable: 0.05 to 2 000 ms
Maximum pulse rate 10 000 Impulse/s