Metrohm 915 KF Ti-Touch - Manual (Page 286)

28.2 Measurements (MEAS)
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
272 ￭￭￭￭￭￭￭￭
915 KF Ti-Touch
28.2 Measurements (MEAS)
28.2.1 Measuring parameters
Under [Measuring parameters], the parameters influencing the
sequence of the entire measurement are defined.
Signal drift
Maximum permissible drift for the measured value acceptance, i.e. maxi-
mum change of the measured value per minute. For this value, a suitable
maximum waiting time is automatically calculated except you already have
modified this waiting time.
NOTE
A constant measured value is often only reached after a certain time, as
mixing and the reaction itself require a certain time. The response time
of an electrode can also increase with time, i.e. reaching a constant
measured value takes longer and longer. Drift-controlled measured
value acceptance is particularly advisable in such cases, as the measured
values are only accepted when equilibrium has almost been reached.
Measuring mode Ipol:
Input range
0.1 - 999.0 mV/min
Default value 10.0 mV/min
Selection off
off
Measured value acceptance will take place after the maximum waiting
time has elapsed.
Measuring mode Upol:
Input range
0.01 - 99.90 µA/min
Default value 10.00 µA/min
Selection off
off
Measured value acceptance will take place after the maximum waiting
time has elapsed.
Measuring mode T:
Input range
0.1 - 999.0 °C/min
Default value 0.5 °C/min
Selection off