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Metrohm 916 Ti-Touch User Manual

Page 327

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28 Parameters

916 Ti-Touch

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311

fast
For flat titration curves for which the endpoint is reached only slowly.
user
The individual titration parameters can be modified.

The settings of the individual titration rates are listed in table 8, page
312
.

User-defined parameters
These parameters are only accessible when Titration rate = user.

Dynamics

This parameter defines the control range before the specified endpoint.
Individual volume steps are dosed in the control range, the dosing is finely
controlled. The closer the endpoint, the slower the dosing until the dosing
rate defined under Min. rate has been reached. The larger the control
range, the slower the titration. Outside the control range, dosing is carried
out continuously, and the dosing rate is defined under Max. rate.

The values that are actually measurable may vary from the values specified
here, depending on the hardware. The binding measurement value ranges
can be found in the 32 Technical specifications chapter, page 429.

Measuring mode pH:
Input range

0.001 - 20.000

Default value

2.000

Selection

off

Measuring mode U and Ipol:
Input range

0.1 - 2,000.0 mV

Default value

100.0 mV

Selection

off

Measuring mode Upol:
Input range

0.01 - 200.00 µA

Default value

10.00 µA

Selection

off

Max. rate

Rate at which dosing is carried out outside of the control range.

Input range

0.01 - 166.00 mL/min

Default value

10.00 mL/min

Selection

maximum

maximum
The maximum dosing rate depends on the cylinder volume (see Chap-
ter 31, page 406)
.