Honeywell EK205-M Operating Instructions Manual page 93

Operation
T – gas temperature, see section 9.4.2.4
9.4.3.3 K – Compressibility ratio factor
The compressibility ratio factor calculated is used to calculate the volume in base conditions.
The EK205-M supports several equations to calculate the compressibility ratio factor. The
equation to be used is determined by the directives and standards applicable for the usage area
of the device. It can also be set when ordering or commissioning ( section 6.3.1 Setting the
operating parameters).
9.4.3.4 C – conversion factor
The currently determined factor for converting the volume in operating mode to basic mode.
9.4.3.5 SReg – status register (total)
All messages since the last manual clear are collected in the status register. Here, it can be seen
what occurred since the last station inspection, for instance. The reports can be deleted on the

device (Serv. Status
In the status tabs, only alarms and warnings (see section 11.2) are displayed.
9.4.3.6 VbMP  – maximum measurement period counter Vb in the current month
The time stamp of the maximum is displayed in the following row when moving the cursor to the
VbMP  value.
The maximum of the past 24 months can be queried in the monthly archive 1 (see section 9.4.4
Admin tab (administrator).
9.4.3.7 VbDy  – maximum day counter Vb in the current month
The time stamp of the maximum is displayed in the following row when moving the cursor
VbDy  value.
The maximum of the past 24 months can be queried in the monthly archive 1 (see section 9.4.4
Admin tab (administrator).
9.4.3.8 Qb – flow at base conditions
Current flow at base conditions (standard flow rate).
Qb = Qm  C
with Qm
The maximum imprecision of the value displayed corresponds roughly to the maximum
imprecision of Qm.
For alarm, Qb is calculated with the replacement values of the disrupted measurement values.

Clr).
= actual flow rate
C = conversion factor
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