8.3 Sensors
726 Titroprocessor, Short Introduction
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[Empty]
Starts emptying the tubing and the cylinder of a Dosino’s
dosing unit.
The ‘Prep’ function should be executed before starting any sample series or
a single determination to ensure bubble-free tubing. Use it whenever re-
quired, but at least once a day.
The ‘Empty’ function is useful if you want to change the reagent of a buret
unit. It will empty the tubing and the buret cylinder, so you can easily
change the reagent without significant loss of reagent volume.
The ‘Prep’ and ‘Empty’ functions are automated filling and dosing proc-
esses that take into account the cylinder and tubing volumes. It is therefore
necessary to define the tubing dimensions and furthermore the reagent
outlet port where the waste reagent has to be ejected to.
After pressing the [Prep] or the [Empty] softkey, the following request will
appear on the screen:
Use existing tube settings(y/n)? [y]
In most cases the default settings will be fine. Pressing the <ENTER> key
will start the function immediately.
If you use special tubing enter ‘n’ and edit the following requests:
Length of dosing tube on port 1 (0..30000mm) [ 1000]
Diameter of dosing tube (0.1..20.0mm) [ 2.0]
Length of aspiration tube on port2 (0..30000mm) [ 250]
Diameter of aspiration tube (0.1..20.0mm) [ 2.0]
Outlet: tip (port 1) or flask (port 4)? port[1]
The function will be executed immediately.
All of these buret operations are automatically terminated as soon as the
dosing window is closed with <QUIT>.
8.3 Sensors
The various sensors can be named differently. Enter a description for every
measuring input in the ‘Sensor ‘ field.
Measuring
ÚÄÄÄ Measuring ÄÄÄÄÄÄÄÄÄÄÄÄÄ¿
³ ³
³ Meas. parameters A1 ³
³ ³
³ Meas. mode pH ³
³ Ref.temp 25.0 øC ³
³ ³
³ ³
³ * pH 4.353 * ³
³ ³
³ ³
³ ³
ÀÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ Quit / ÄÙ
Measurements can be carried out by marking the measuring input to which
the appropriate sensor is connected. The [Meas] softkey will open a dialog
window where the measuring parameters, such as measuring mode or
measuring temperature, can be modified depending on the sensor type.
