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Metrohm 726 Titroprocessor User Manual

Page 163

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8. Command reference

8. Command reference

726 Titroprocessor, Instructions for use

157

157

tion and to output it as a temperature curve.

numerical

manual input (e.g. for pH correction)

auto

automatic measurement during the
whole titration (for temperature curve)

initial

one-off measurement at the start of the
titration mode

The temperature can be included in formulas for calcula-

tions (see page 118ff), e.g. for volume corrections. The dif-

ferent system variables are listed on page 148 and 128.

Please note: start temperature ST and closing tempera-

ture CT are only available with auto.

U(pol)

Polarization voltage (only with SEC_UPOL*)

-1270…400…1270 mV

The polarization voltage is the voltage which is applied to a

polarized electrode during amperometric titration. The re-

sultant measuring quantity is µA.

I(pol)

Polarization current (only with SEC_IPOL*)

-127…1…127 µA

The polarization current is the current which is applied to a

polarized electrode during voltametric titration. The resul-

tant measuring quantity is mV.