Metrohm tiamo 2.3 (process analysis) - Manual (Page 621)

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tiamo 2.3 (for Process Analysis) ￭￭￭￭￭￭￭￭ 605
Volume increment
Small volume increments are used for the determination of blank values or
for very asymmetrical curves. A good guideline is 1/20 of the expected EP
volume. For steep jumps the volume increment should tend toward 1/100
and for flat jumps toward 1/10 of the EP volume. Small volume incre-
ments are used for determining blank values or with very asymmetrical
curves. The accuracy of the evaluation cannot be increased by using
smaller increments as the measured value alterations between two meas-
uring points are then of the same order of magnitude as the noise.
Titrando, 855
Range
0.0001 ... 9.9999 mL
Default value 0.05 (slow), 0.10 (optimal), 0.20 (fast) mL
Titrino
Range
0.001 ... 9.999 mL
Default value 0.05 (slow), 0.10 (optimal), 0.20 (fast) mL
Dosing rate
Speed at which the volume increments are added. The maximum dosing
rate depends on the cylinder volume of the exchange unit or dosing unit
used.
Titrando, 855
Range
0.01 ... 166.00 mL/min
Selection maximum
Default value maximum
Titrino
Range
0.01 ... 150.00 mL/min
Selection maximum
Default value maximum
Temperature
Temperature
Manually entered titration temperature. If a temperature sensor is connec-
ted and the Temperature measurement is set on the General/Hard-
ware tab under Sensor to automatic or continuous, then the temper-
ature will be measured continuously. This value is used for temperature
correction in pH measurements.
Titrando, 855
Range
-20.0 ... 150.0 °C
Default value 25.0 °C