Xylem SI Analytics TO 7280 Operating Manual page 30

74
You have the following options:
 «Temperature»:
 «Temperature deviation»: Delta criterion from which the temperature reached is accepted
 «Automatic fan control»:
 «Gas supply»:
Via <ESC> you get back to the titration parameters (Fig. 48).
Fig. 48
Here you can set the start conditions of the titration (Fig. 49).
Fig. 49
You have the following options:
 «Startdrift»: Drift that must be reached before a method can be started
 «Intervall»:
Period over which the stability is determined
 «Stability»:
Stability criterion for the start drift
The general stop criteria of a coulometric Karl Fischer titration are described in the operating manual of the
®
TitroLine 7500 KF trace and also apply when working with a headspace oven.
The working temperature of the oven is set
When the automatic fan is switched on, a fan switches on to accelerate
cooling processes
Selection between pump (ambient air) or gas (nitrogen)