2 control parameters, Control parameters – Metrohm 915 KF Ti-Touch User Manual

Page 275

Advertising
background image

■■■■■■■■■■■■■■■■■■■■■■

28 Parameters

915 KF Ti-Touch

■■■■■■■■

261

28.1.2

Control parameters

The control parameters for the endpoint are defined under [Control
parameters]
.

Endpoint at

Measured value for the endpoint.

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 355.

Measuring mode Ipol:
Input range

–2,000.0 - 2,000.0 mV

Default value

250.0 mV

Selection

off

Measuring mode Upol:
Input range

–200.00 - 200.00 µA

Default value

25.00 µA

Selection

off

Titration rate

Three predefined sets of parameters can be selected for the titration rate.

Selection

slow | optimal | fast | user

Default value

optimal

slow
For samples with a low water content or samples which release their
moisture only slowly.
optimal
For all standard titrations. The parameters have been optimized for the
most frequent applications.
fast
For uncritical samples with high water content.
user
The individual titration parameters can be modified.

The settings of the individual titration rates are listed in table 6, page
263
.

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

Advertising