46
•
Unrecognized buffer. Please check the buffer or the buffer list
(for Semiautomatic and Automatic buffer entry
type): this message appears if the current buffer value is not close to any of the buffers from the buffer list/group.
Check if the current buffer is present in the buffer list or the appropriate buffer group was selected.
•
The current buffer was already calibrated. Press <Accept> to recalibrate in this point, or change
the buffer
: this message appears when calibration is performed in one of the previous calibrated buffers.
Follow displayed instructions.
71
Compensation Coefficient
(only for Linear temperature compensation)
To set the compensation coefficient:
• Use
or
to highlight the
Compensation
Coefficient option.
• Press
and set the desired compensation coefficient
using
or
to increase/decrease the value.
• Press
to save the current value or press
to
cancel operation.
Calibration
Cell Constant
The conductivity probe can be calibrated using the conductivity standards or by entering the cell constant of the
probe by the user.
Using standard solutions:
Using standard solutions:
Using standard solutions:
Using standard solutions:
Using standard solutions:
The meter can be calibrated in a single or multi-points (up to four points), using 6 Hanna standards (84
µS
, 1413
µS
, 5.0
mS
,12.88
mS
, 80.0
mS
, 111.8
mS)
or using the custom standards.
The following options are available for calibration:
Standard Recognition
The user can choose between
Automatic recognition (from 6 Hanna
standards available) or
User Standard (when custom standards are
used for calibration).
• Use
or
to highlight the
Standard Recogni-
tion option.
• Use
or
to choose from
Automatic or User
Standard option.
• Press
to confirm your selection or press
to
cancel operation.