Metrohm 799 GPT Titrino - Manual (Page 66)

2.6. Parameters, key
799 GPT Titrino
62
2.6.6 Parameters for DOC
dosing parameters
control the dosing
stop conditions:
Parameters for termination.
statistics :
Calculation of mean values and standard deviation,
see page 77.
monitoring
of limit values for the measured value and temperature.
preselections :
ON/OFF of various auxiliary functions such as auto-
matic requests after the start and activate pulse.
>dosing parameters
begin at pH init
end at pH OFF
sweep time 300 s
dynamics 0.25
**titr.
Dosing parameters
Start of the measured value for the beginning of dosing
(input range depends on the measured quantity:
pH: 0...±20.00, init
U, Ipol: 0...±2000 mV, init
Upol: 0...±200.0 µA, init)
sets "init" = initial measured value.
Final measured value (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"
Sweep time for measured value (0...999 999 s)
The change in the set measured value from the initial to
the final value within the sweep time is linear.
Control range (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".
"OFF" means largest control range (dynamics), i.e.
slow reagent addition.
Outside the control range, dispensing is performed
continuously, see also page 68.
parameters
>dosing parameters
>stop conditions
>statistics
>monitoring
>preselections