Endress+Hauser cerabar S PMC Series - Page 25

Damping τ
The damping affects the speed with which the display in V0H0 and the output signal
react to changes in pressure.
Setting the damping by remote communication is only possible with switch position "0"
(see position of the rotary switch page 23).
# Matrix Path through the
menus
Entry
Main group: Basic settings
1 Suppressing variations in the measured value
V0H7 ➤ Damping
τ = 0…40 s
e.g. 20 s
Confirm
Selecting pressure units
After selecting new pressure units all information on the pressure are converted into the
new units.
Example: After selecting the units "psi" the measuring range from 0…10 bar is converted
into 0…145.5 psi.
# Matrix Path through the
menus
Entry
Main group: Basic settings
1 Select pressure units
V0H9 ➤ Selects
pressure units
e.g. psi
Confirm
The pressure units in the table below are available:
If you want the pressure value to be displayed in "%", follow the instructions in the Section
"Output Pressure in %" below.
Output Pressure in %If you want the pressure value to be displayed in "%", set the operating mode to
"Pressure %". The "Display at 4 mA" (V3H1) and "Display at 20 mA" (V3H2) parameters
set the lower and upper range-values. Select "%" in the "Unit after Linearisation" (V3H3)
parameter.
# Matrix Path through the
menus
Entry
Main group: Linearisation
1 Select operation mode "Pressure %"
V3H0 ➤ Operation
mode
Pressure % Confirm
2 Enter lower range-value
V3H1 ➤ Display at
4mA
e.g. 0%
Confirm
3 Enter upper range-value
V3H2 ➤ Display at
20 mA
e.g. 100%
Confirm
4 Select "%" unit
V3H3 ➤ Unit after
Linearisation
%
Confirm
I
0 τ 2τ 3τ
63 %
100 %
BA187Y46
Output
signal
Jump
Time
mbar bar Pa hPa kPa MPa mmH
2
O
mH
2
O inH
2
O ftH
2
O psi g/cm
2
kg/cm
2
kgf/cm
2
atm lb/ft
2
Torr mmHg inHg
Cerabar S 5 Pressure Measurement
Endress+Hauser 25