RMG ERZ2000-NG, Operating Manual

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6 Flow meters
Manual ERZ 2000-NG · EN07 · 2019, May 13th
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Coordinates AP53 to AP58 are provided for inclusion of sensor data (manufacturer,
type plate, etc.)
Note
For the optimal operating mode of the ERZ2000-NG as an orifice flow me-
ter, the second A/D converter available in the device is commissioned in
order to ensure a quick delta-p measurement in parallel to the measure-
ment of pressure and temperature.
For this purpose, the user must switch to
chapter 3.1.7.1 Inputs
(current
inputs) of the selected channel and the parameter measuring strategy
must be set to effective pressure (attention: access reserved for super us-
ers only).
Example:
Current input 4 should measure the small cell
=> Chapter ND Current input 4 terminal X6-1, X6-2
Coordinate ND09 includes the parameter Measuring strategy . The parameter for
the flow computer operation is set to standard by default. Please set this parameter
to
diff. pressure for orifice plate flow computers. This setting must be repeated for all
current inputs which are selected for delta-p measuring cells.
Please operate the inputs for pressure and temperature, and/or all measuring cells
which are not used for delta-p on
standard .
Refer to the relevant notices for the pressure transducer for activation of the HART
operating mode of the delta-p transducer.