Hanna Instruments HI 901 - Manual (Page 29)

4-3
GENERAL OPTIONS
4GENERAL OPTIONS
The General Options screen gives access to options that are not directly related to the titration
process or pH / mV measurement. To access this screen, press
from the main screen.
The available menus are described below:
4.1 Active Pump
The HI 901 and HI 902 titrators can be equipped with one or two dosing systems (pump &
burette). Only one pump can be active at a time. This option allows the user to set active
either pump 1 or pump 2. Any further operations that involve the pump are referring to the
active one.
Highlight the Active Pump option and then press
. The Active Pump screen is
displayed.
If there are two pumps connected to the titrator: use the arrow keys to select the active
pump as follows: