Siemens SITRANS Series - 9.2.1.2 Setting the pressure units

Setting range: Display (header line) Display (enumeration) Remote operation
mbar mbar mbar
bar bar bar
Pa Pa Pa
KPa KPa KPa
MPa MPa MPa
PSI PSI psi
G/cm2 G/cm2 g/cm
2
KG/cm2 KG/c2 kg/cm
2
KGF/cm2 KF/c2 kgf/cm²
mmH2O mmW68 mmH
2
O
mH2O(4 °C) mW4 mH
2
O (4 °C)
inH20 inW68 inH
2
O
inH2O(4 °C) inW4 inH
2
O (4 °C)
mmHG mmHG mmHg
inHG inHG inHg
hPa hPa hPa
atm atm atm
torr torr torr
Factory setting: mbar or as specified in the order
9.2.1.2 Setting the pressure units
Requirements
You know the parameter values for the "Pressure units" parameter. (Page 102)
Procedure
1. Navigate to the parameter view.
Navigating in the views (Page 71)
2. Select the "Pressure units" parameter [01].
3. Press the button.
4. Select the desired unit with the or button.
The pressure measurement is converted to the new pressure unit.
5. Use the button to confirm.
6. Navigate to the "Pressure reference" parameter [33].
7. Press the button.
8. Select the specific pressure unit for your application (absolute pressure, gauge pressure,
none) with the or button.
Parameter assignment
9.2 Parameter assignment over device with display
SITRANS P320/P420 (mA/HART)
Operating Instructions, 06/2018, A5E44852162-AA 103