4 stirring – Metrohm 900 Touch Control Manual User Manual
Page 279

■■■■■■■■■■■■■■■■■■■■■■
28 Manual control
900 Touch Control
■■■■■■■■
263
28.4
Stirring
Manual control
▶ Stir
The MSB connector and type of stirrer is indicated for each connected stir-
rer.
You can control a connected stirrer manually with the function [Stir].
Proceed as follows:
1 Set the stirring rate
■
Tap on the button [–] or [+].
Each time one of the buttons is tapped, the stirring rate is
reduced or increased by one level.
2 Switch on the stirrer
■
Tap on [Start].
The stirrer is started.
3 Switch off the stirrer
■
Tap on [Stop].
The stirrer is stopped.
Parameter description
Stirring rate
Setting the stirring rate. It can be set in steps of –15 to +15. The default
setting 8 corresponds to 1000 rpm. The formula for calculating the rota-
tional speed is specified in chapter 32.3, page 489.