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12 Configuration
Linearization
Linearization is dependent upon the probe that is connected (measuring probe).
The predefined linearizations can be supplemented with customer-specific linearization.
Ö Setup program:
S
ETUP ONLY >CUSTOMER-SPECIFIC LINEARIZATION
Measuring value offset, measuring value factor
The value for the measuring value offset ensures a parallel shift of all measured values; the
value for the measuring value factor influences the slope of the values displayed.
Filter time const.
The filter time constant is used to adjust the digital input filter (2nd order filter). If the input signal
changes suddenly, approx. 26 % of the change is acquired following a period that corresponds
to the filter time constant (2× filter time constant: approx. 59 %; 5× filter time constant: approx.
96 %). A large filter time constant means: high attenuation of interference signals, slow reaction
of the actual value display, low limit frequency (low-pass filter).
Scaling start, scaling end
The maximum measuring range limits are displayed here, depending on the probe selected
and the linearization. These limits only affect the recording. If, for example, the scaling end for
a Pt100 is reduced from 850 °C to 400 °C, the recording only displays values up to 400 °C.
Measuring value off-
set
-100 to 0 to +100 Parallel shift of all measured values
Measuring value fac-
tor
1.000 Slope
Filter time const.
0to0.6 to 100 Time constant for adjusting the digital
input filter (0 s = filter off)
Scaling start
Default setting depends on sensor and linearization.
-99999 to +99999 Start value of display range for standard
signals
Scaling end
Default setting depends on sensor and linearization.
-99999 to +99999 End value of display range for standard
signals
Lead wire resistance 0 Ω The line resistance for a two-wire circuit
is entered here.
ext. compensation
temp.
No selection -
Analog selector The measurand used to acquire the cold
junction temperature is set here.
fixed compensation
temp.
0 to 50 to 100 °C If the cold junction has a fixed tempera-
ture, this is entered here.
KTY
at 25 °C/77 °F
0to2000to10000Ω Basic resistance of a KTY probe at
20 °C
Resistance measur-
ing range
0to400Ω These measuring ranges are available
for a resistance measurement with cus-
tomer-specific linearization
0to4000Ω
Parameter Selection/settings Description
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