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Operation
5.11 Configuration
FIDAMAT 6-G
5-58
Operating instructions, 07/2006, A5E00478463
Interference gas correction with constant interference gas influence
Interf. correct. 1 THC
with const. interference
correction
valid for range
Interference: : O.OO:
Meas. val.: O.OO ppm C1
1 2 3 4
Figure 5-63 Constant interference gas influence
With softkey 2, you can set whether the interference gas correction should only apply for a
certain measuring range.
Under
"Interference gas deflection", enter the value of the zero offset.
Interference gas correction with variable interference gas influence
Interf. correct. 1 THC
with var. interference
influence on an. input 2
valid for range
Interfering gas.: 1.OO:
causes an
interference O.OO
Analoginp. 2: O - 2O mA
1 2 3 4
for range :
O.OO - 1O.OO
Meas.val.: O.OO ppm C1
Figure 5-64 Variable interference gas influence
Here, a variable interference gas influence acts which must be measured with a suitable
separate gas analyzer and then fed into the device for interference gas correction as an
analog current or digital signal (via ELAN).
Note
On the device which supplies the correction data, the parameter
"Measured value telegrams"
(function 73) must be set to
"on".