FISCHER Mess- und Regeltechnik GmbH
Commissioning | 4
BA_EN_DE49_0
17 / 32
ESc
menu start
(OUTPUT)
ma
Start of measuring range
Enter the pressure value here that corresponds to an output signal of 4mA.
Max. turndown 4:1.
me
End of measuring range
Enter the pressure value here that corresponds to an output signal of 20mA.
Max. turndown 4:1.
dam
Damping measuring pressure
To calm the pressure measurement, enter the minimum rising time (0 … 200s)
here.
on
Change unit
bar, mbar, Pa, kPa, PSI, InWc
0ff
Offset correction
Correct the measuring pressure to zero here. The display shows the current
measured value that you can change by up to 1/3 of the basic range.
span
Span correction
Correct the pressure measurement span. The display shows the current meas-
ured value that you can change by up to ±10% of the basic range.
np
Zero-point window
Define a range around zero in which the measured value is permanently set to
zero. Outside the range, the measured value is approached as shown in the fig-
ure Zero-point window [
13].
F
Function selection
• F=0
The device works as a linear transmitter. The parameters marked in red and
blue are hidden.
• F=1
causes a rooting of the output signal and the display. The parameters
marked in red (dPF, MAF, MEF, MEd) and shown.
• F=3 … 30
causes linearization of the output and display based on a support point
table. The parameter F states the number of support points (value pairs) in
the table. The table can contain 3 to 30 support points. If the table is used,
the parameters marked in red and blue (dPF, MAF, MEF, MED and LIN) are
shown. The measured value is displayed without a unit and can therefore
be assigned to any unit by the user using the additional parameters (free
unit).
The measured value is displayed without a unit and can therefore be assigned
to any unit by the user using the following parameters (free unit).
dPF
Decimal point „free unit“
This parameter states the number of decimal points of the displayed measured
value. Possible values are 0…3.
