Endress+Hauser Proline t-mass A 150, Operating Instructions Manual, Page: 55 / 134

Proline t-mass A 150 HART Commissioning
Hauser 55
Select gas type Select the gas type for the
measurement application. Gas type choose list
• Air
• Argon Ar
• Carbon dioxide CO2
• Nitrogen N2 Air
Process pressure Process pressure value for
calculating pressure-
dependent gas properties 0.5 to 41.6 bar a
(7.3 to 603 psi a) Country-dependent:
• 1.01325 bar a
• 14.696 psi a
Temperature Use this function to view
the process temperature
currently measured. None -
Reference operating
conditions Select reference operating
conditions for calculating
the reference density 1013.25 mbar a, 0°C
1013.25 mbar a, 15°C
1013.25 mbar a, 20°C
1013.25 mbar a, 25°C
1000 mbar a, 0°C
1000 mbar a, 15°C
1000 mbar a, 20°C
1000 mbar a, 25°C
14.696 psi a, 59°F
14.696 psi a, 60°F
14.730 psi a, 60°F
User-defined Country-dependent:
• 1
013.25 mbar a, 0 °C
• 14.696 psi a, 59 °F
Reference pressure Enter the reference
pressure for calculating
the reference density 0.1 to 99 bar a
(1.5 to 1
436 psi a)
Country-dependent:
1.0130 bar a
(14.696 psi a)
Reference temperature Enter the reference
temperature for
calculating the reference
density –50 to 150 °C
(–58 to 423 °F°) Country-dependent:
• 0.0 °C
• 32 °F
FAD conditions Select reference operating
conditions for calculating
the FAD density (FAD =
free air delivery) 1 000 mbar a, 20 °C
14.504 psi a, 68 °F
User-defined
Country-dependent:
• 1
000 mbar a, 20 °C
• 14.504 psi a, 68 °F
FAD pressure Enter the reference
pressure for calculating
the FAD density 0.1 to 99 bar a
(1.5 to 1
436 psi a)
Country-dependent:
• 1.000 bar a
• 14.504 psi a
FAD temperature Enter the reference
temperature for
calculating the FAD
density –50 to 150 °C
(–58 to 423 °F°) Country-dependent:
• 20 °C
• 68 °F
10.5.3 Setting the system units
In the System units submenu, you can configure the units of all measured values.
Navigation path
"Setup" menu → Advanced setup → System units
Structure of the submenu
System units →
Mass flow unit
Mass unit