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signal are displayed in the upper and lower channels.
7.7 Differential pressure (DP) module
The calibrator provides the function of differential pressure module, which consists of two external modules (A and B).
This provides a convenient DP test solution in a high static pressure environment. The set parameters of the DP module
are shown in the table below.
Table 41 DP module setting
Project Effective value Description
Enable Enable/ disable
Enable or disable the differential pressure module. When the differential pressure
module is enabled, the differential pressure module channels will be displayed in
the related functions channel list.
Resolution 4 / 5 / 6 The resolution of differential pressure
Range Numbers Differential module measuring range
Calculate type A-B or B-A
For the composite mode of differential pressure module, A and B represent
external pressure module A and external pressure module B, respectively
Real time data
------ or Real time differential
pressure value
The real-time differential pressure value is displayed only when the differential
pressure module is enabled and both external pressure modules A and B are
online. Otherwise, the real-time differential pressure value is displayed as ---------
Zero offset Zero offset when zeroing Zero offset when differential pressure module zeroing
External Module real time pressure Click to enter to view the module information
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