ProSoft Technology PTQ-AFC - Manual (Page 159)

PTQ-AFC ♦ Modicon Quantum Platform Meter Proving
Liquid and Gas Flow Computer for Hydrocarbon Products User Manual
ProSoft Technology, Inc. Page 159 of 259
June 23, 2011
Prover Pressure
Absolute
This value is the process input pressure of the prover (traditional or master
meter) in absolute units. This value is calculated as (gauge pressure ) +
(barometric pressure). This value is meaningful only while a prove is active.
Gauge
This value is the process input pressure of the prover (traditional or master
meter) in gauge units. For a traditional prover with dual transmitters, this is the
average of the two inputs. This value is meaningful only while a prove is active.