Chapter 6 CONDUCTIVITY MEASUREMENT(F-54,55)
6.5 Periodical Check of COND
F-52, 53, 54, 55 101
Linearity check
10.00 S/m
1.000 S/m
100.0 mS/m
10.00 mS/m
1.000 mS/m
0.000 mS/m
Temperature check
0.0 ℃
30.0 ℃
60.0 ℃
100.0 ℃
The conductivity value displayed at the temperature check does not related with the
inspection.
When all the confirmation is done, the
result is displayed.
Span check result
Criteria:
± 0.5% ± 1digit of the full scale
At input of 19.00 S/m, ± 1.5% ± 1digit of the full scale
Linearity check result
Criteria:
± 0.5% ± 1digit of the full scale
At input of 10.00 S/m, ± 1.5% ± 1digit of the full scale
Judgment
Value of each check item
Check date
Temp. discrepancy
Judgment of span check
Judgment
Value of each check item
Check date
Judgment of linearity check