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Metrohm tiamo 1.3 Manual User Manual

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538

Method

CAL LOOP pH - properties

The number of buffers and the buffer type are defined in the dialog window

CAL

LOOP pH

.

Command name

25 characters, [ Calibration loop pH # ]

Name of the command.

Buffers

Number of buffers

1 ... [ 2 ] ... 5

Selecting the number of buffers for the pH calibration.

Buffer type

Selecting a predefined buffer series for the calibration (details of buffer data
see online help
).

[ Metrohm ], NIST, DIN, Fisher, Fluka Basel, Mettler, Merck, Merck CertiPUR
25°C, Beckman, Radiometer, Baker, Hamilton DURACAL, Precisa

If these buffers are used, tiamo recognizes the particular buffer automati-
cally.

Custom

An own buffer series defined in the configuration under

Tools, Templates,

Custom calibration buffers

can be used with

Custom

.

Special

If

Special

is selected then up to five calibration buffers can be defined di-

rectly in the dialog window of the command

CAL LOOP pH

.

Note
The automatic buffer recognition is inactive for the buffer type

Special

. The buff-

ers must therefore be used in the same order as they have been defined in the
command

CAL LOOP pH

.

Buffer # pH

-20.000 ... 20.000

pH value of the special buffers. This parameter is only displayed for

Buffer

type

=

Special

.

Note

Please note that you must enter the pH values corresponding to the measuring
temperature used. During the method run a message is displayed to indicate the
next buffer to be measured.