Metrohm 719 S Titrino - Manual (Page 29)

2.7 Parameters, key
719 S Titrino
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2.7 Parameters, key
The key is used for the entry of values that
determine the modes. Values marked with "cond." are
accessible during the conditioning in the SET mode.
"**titr." means that these values can be changed dur-
ing the titration. They influence the ongoing determina-
tion. Other values can only be changed in the inactive
state.
The display texts of the Titrino are shown to the left.
The values are the default values.
2.7.1 Parameters for SET
SET1, SET2:
Control parameters for EP1 and EP2.
titration parameters
are valid for the global titration sequence.
stop conditions:
Parameters for the termination of the titration.
statistics:
Calculation of mean values and standard deviation,
see also page 41.
preselections:
ON/OFF of various auxiliary functions such as auto-
matic requests after the start and activate pulse.
>SET1
EP at pH OFF
**titr.
dynamics OFF
**titr.
Control parameters for EP1 or EP2, resp.
Preset EP1 (input range depends on the measured
quantity:
pH: 0...±20.00, OFF
U, Ipol: 0...±2000 mV, OFF
Upol: 0...±200.0 µA, OFF)
sets "OFF".
If EP1 is "OFF", no further inquiries under SET1 appear.
Distance from EP where constant dosing should stop
and controlling begins. (control range, input range
depends on the measured quantity:
pH: 0.01...20.00, OFF
U, Ipol: 1...2000 mV, OFF
Upol: 0.1...200.0 µA, OFF)
sets "OFF".
"OFF" means largest control range, i.e. low titration.
Outside the control range, dispensing is performed
continuously, see also page 31.
PARAM
parameters
>SET1