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2 start conditions, Start conditions – Metrohm 848 Titrino plus User Manual

Page 108

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7.3 Endpoint titrations (SET)

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98

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848 Titrino plus

Input range

0.0 - 99.9 µL/min

Default value

0.0 µL/min

Cond. stop volume

Maximum permissible volume that can be dosed during conditioning.
Conditioning is stopped when the specified volume is dosed. If condition-
ing is continued by pressing [START] once again, then the titrant volume
that has already been dosed will not be taken into account; i.e. the dosing
starts again at zero. The stop volume should be adjusted to the size of the
titration cell in order to prevent any overflow.

Input range

0.00000 - 9999.99 mL

Default value

20.0000 mL

Selection

off

Cond. stop time

Maximum permissible time over which conditioning may take place. Con-
ditioning is stopped when the specified time has elapsed.

Input range

0 - 999999 s

Selection

off

Default value

off

7.3.2

Start conditions

Menu

Parameters Start conditions

The parameters that are carried out before the start of titration are
defined under Start conditions.

Activation pulse

Output of an activation pulse on a remote line. This activation pulse starts
a connected Dosimat.

Selection

on | off

Default value

off

Start delay time

Waiting time after the start of the determination, before titration takes
place. An auxiliary solution can, e.g. be added with a Dosimat during this
time (parameterization at the Dosimat). The Activation pulse parameter
must however be switched on for this purpose.

Input range

0 - 999999 s

Default value

0 s

Start volume

Volume that is dosed prior to the start of the titration.