Metrohm tiamo 2.3 (process analysis) - Manual (Page 1149)

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tiamo 2.3 (for Process Analysis) ￭￭￭￭￭￭￭￭ 1133
Special
Up to nine calibration buffers can be defined directly in the Properties
window of the command CAL LOOP pH.
Note
The automatic buffer recognition is deactivated for the buffer type Spe-
cial and the buffers must therefore be measured at the time of calibra-
tion in the same order as they were defined in the command CAL
LOOP pH .
Buffer # pH
pH value of the special buffers (this parameter is only displayed for Buffer
type = Special) .
Range -20.000 ... 20.000
Note
Enter the pH values for the measuring temperature used. A message
will be displayed correspondingly often during the run to indicate the
next buffer to be measured.
Request for buffer exchange
on | off (Default value: on)
If this check box is activated, a request for manual buffer exchange is dis-
played after each time the calibration loop is run through. This parameter
must be disabled for automatic buffer exchange when calibrating with a
Sample Processor.
5.6.5.12.3 Buffer data
Dialog window: Method ▶ CAL LOOP pH ▶ Properties... ▶ CAL LOOP pH - 'Com-
mand name'
The temperature-dependent pH values of several common pH buffers are
stored in the system for automatic buffer recognition during pH calibra-
tion. In addition to the Metrohm buffer solutions 6.2307.1X0, other refer-
ence and technical buffers are also included in the tables.
The following tables provide an overview of the stored pH(T) series: