Yokogawa ISC450 4-Wire Analyzer for Inductive Conductivity - Manual (Page 59)

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IM 12D06D05-01E
A
APPENDICES
The matrix can be cleared before entering new
values. Next new matrix values can be entered
as described above. The EXAxt can interpolate
the matrix. During this process it will check if
the matrix is completely ascending/descend-
ing. This is necessary as otherwise the lookup
function can give two results for one tempera-
ture. If an error is found, the EXAxt will specify
the location of the error as shown in the user
interface screen “user defined 1/2”.
The backspace key should be used for delet-
ing an individual matrix value.
An empty value is shown as
APPENDIX 2
Temperature compensation matrix.
1. A minimum number of values is required to make interpolation possible.
The highlighted values marked as are mandatory to enter.
Concent Tref T1 .... Tx .... T10
Sol1 C1 S1Tr S1T1 S1T10
....
Solx
SxTx
....
Sol10
C10 S10Tr S10T1 S10T10
2. Tref (reference temperature) is defined in the Temperature Compensation menu. If Tref is
between T1 and T10 then the value of Tref needs to be entered as Tx (T2....T9).
Concent Tref T1 .... Tx .... T10
Sol1 C1 S1Tr S1T1 S1T10
....
Solx
....
Sol10
C10 S10Tr S10T1 S10T10
3. For every SxTx that is entered the following values become mandatory to enter:
Cx, SxTr, SxT1, SxT10 and Tx.
Concent Tref T1 .... Tx .... T10
Sol1 C1 S1Tr S1T1 S1T10
....
Solx
Cx SxTr SxT1 SxTx SxT10
....
Sol10
C10 S10Tr S10T1 S10T10