Document P/N:
2A44778_SVC_MNL
Release Date:
07/29/2019
Revision: 1.0
19 of 23
When the user is logged in as an administrator under either the
Management
or
Weir
account, additional parameters are available to
select and adjust the scaling as shown below.
Click
Apply
at the bottom of the screen to save the settings to the system.
4.3.1 Nominal Min & Nominal Max
The
Nominal Min
value is the lower range (in engineering units, e.g. 0 psi) of the transducer being used to monitor the wellhead
pressure. The
Nominal Max
value is the upper range (in engineering units, e.g. 15,000 psi) of the transducer being used to monitor the
wellhead pressure.
4.3.2 Zeroing Scale
To zero the sensor, make sure no pressure is on the line (open to air). When the Raw Value reads approximately ~ 4 mA, click the
ZERO
button to set the minimum scale of the sensor. If user attempts to zero the sensor with a Raw Value that is not close to 4 mA, the
following dialog will appear prompting the user to correct the issue before continuing.
