ER5000 —
124
The ERTune™ Program: Basic Features
You should consider using this feature if your application meets
one or both of these conditions:
• The regulator you will be using is a non-venting, metal
diaphragm sensed regulator.
• The regulator you will be using is non-venting and the
application is not continuous ow.
To activate Regulator Diaphragm Protection
1. Click the Enable radio button.
2. Enter a value in the Delta Pressure (%) entry eld.
The value you enter in the Delta Pressure (%) entry eld sets
the maximum difference between the setpoint and the
dome pressure of the regulator to which the ER5000 will
respond, expressed as a percentage of the Sensor Range you
set in Step 7.
When Delta Pressure exceeds the value entered in this eld,
the ER5000 stops responding to error. This prevents the
high differential pressure situations and delayed response
described in A Note Concerning Non-Venting Regulators in
Closed Loop Applications.
3. Click the Finish Button. The ERTune™ program opens.
CAUTION
Regulator Diaphragm Protection is not recommended for
applications which do not meet one or both of these conditions.
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