Manual

E-M-PF4-V1_00
Rotronic AG
Bassersdorf, Switzerland
Document Code Unit
PF4 Differential Pressure Transmitter:
Instruction Manual
Instruction Manual
Document Type
Page
35 of 54
Document Title
© 2014; Rotronic AG E-M-PF4-V1_00
Differential pressure & HC2
connection
Differential pressure [Pa]
Relative humidity [%RH]
Temperature [°C]
Differential pressure [Pa]
Relative humidity [%RH]
Calculation [°C]
Differential pressure [Pa]
Voltage [mV]
Differential pressure [Pa]
Current [mA]
Remark:
It is possible to switch between display of the temperature and the calculations by pressing the Enter key [].
It is likewise possible to change between use of the HC2 probe and analog input in the device menu, as
described in chapter 4.5.2.
Pressing the – and + keys switches between the different calculations:
Ew [hPa], E [hPa], Ds [g/m³], R (g/kg), Q [g/kg], Dv [g/m³], H [kJkg], Tw [°C], Fp [°C], Dp [°C].