Dirui CS-T240 - Page 105

105
solution, the
difference
（FI） of
the
maximum
and
minimum is
within
following
range
Na：
0.7mv≤|FIV
（2）-FIV
（4）|
detail.
61-2 Note
ISE Noise
error
In the
5-measurin
g point
potential of
internal
standard
solution, the
difference
（FIV） of
the
maximum
and
minimum is
within
following
range
(internal
standard,
sample)
K：
1.0mv≤|FIV
（2）-FIV
（4）
(1) Enter into system maintenance, and
execute "ISE check."
(2) please refer to " electrolyte device
maintenance " in the "user manual" for
detail.
61-3 Note
ISE Noise
error
In the
5-measurin
g point
potential of
internal
standard
solution, the
difference
（FIV） of
the
(1) Enter into system maintenance, and
execute "ISE check."
(2) please refer to " electrolyte device
maintenance " in the "user manual" for
detail.