Samson Media 7 5007-1, Mounting And Operating Instructions

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16-6 EB 9510 EN
Annex A (configuration instructions)
Menu Adjustment range/values/description
Gas column correction 2.2.2.x This parameter allows the correction of the gas density in the
low-pressure pipe.
▪ OFF : (the gas density of the low-pressure pipe is identical to
the gas density in the tank)
▪ Manual : (values for the gas density of the low-pressure pipe
are entered manually).
▪ Automatic : (the gas density of the low-pressure pipe is
automatically calculated based on the values entered for the
operating pressure and ambient temperature)
Medium for density
correction
2.2.2.x Select a medium which is to be used for the density calculation.
Records for calculation are saved for each medium that can be
selected. If 'Unknown' is selected for this parameter, the
standard gas density must also be entered afterwards. The
following options are available:
▪ Ar/O
2
/N
2
/CO
2
/CH
4
/C
2
H
4
/LNG/Unknown
The density is calculated based on the medium set for these
parameters even if another medium has been selected for the
[Memory space| 2.2.2.1] parameter.
Operating pressure 2.2.2.x Enter unit for the operating pressure
The parameter is not available when the density calculation is
set to 'Automatic' and the gas column correction is set to
'OFF'.
▪ 1.0 to 61.0 bar
The range of values is restricted depending on the setting of
[Medium for density correction | 2.2.2.x] parameter.
Ambient temperature 2.2.2.x Enter the ambient temperature in °C
The parameter is not available when the density calculation is
set to 'Automatic' and the gas column correction is set to
'OFF'.
▪ –40 to +80.00 %
Calculate densities 2.2.2.x Executable function: the following density values are calculated
based on the [Operating pressure|2.2.2.x] , [Ambient
temperature | 2.2.2.x] and [Location of low-pressure
pipe | 2.2.2.x] (for tank) parameters:
▪ Liquid density
▪ Gas density in tank
▪ Gas density in low-pressure pipe