Owner's manual
Table Of Contents
- Table of contents
- Table of figures
- 1 Introduction
- 2 Overview of the instrument
- 3 Installation
- 4 Operation
- 4.1 Fundamentals of operation
- 4.2 Instrument and Program Settings
- 4.3 Program information
- 4.4 Calibration functions
- 4.5 Methods
- 4.6 Determinations
- 4.6.1 Preparing samples
- 4.6.2 Preparing the instrument and the accessories
- 4.6.3 Preparing the determination
- 4.6.4 Starting the determination
- 4.6.5 Cleaning the instrument and accessories
- 4.6.6 Adjusting the method parameters during the determination
- 4.6.7 Stopping the determination manually
- 4.6.8 Status of the live curve
- 4.7 Results
- 4.8 GLP functions
- 5 Handling and maintenance
- 6 Troubleshooting
- 7 Technical specifications
- 8 Conformity and warranty
- 9 Accessories
- Index
4.7 Results
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743 Rancimat
Extrapolation of several results
Proceed as follows to carry out an extrapolation of several results:
1
Open dialog window
￭ Open the Results window and the database (see "Displaying the
determination overview", page 87).
￭ Select the required determinations (see "Selecting determina-
tions", page 90).
￭ Click on the menu item Determination ▶ Extrapolation.
The dialog window Extrapolation with the extrapolation values
which the program has calculated from the selected results (determi-
nations) appears.
2
Select result and target temperature
￭ Click on the [Settings] button.
The following dialog window appears:
￭ Select the result which is to be used for extrapolation (Induction
time, Stability time, etc.).
￭ Enter the Target temperature.
￭ Confirm the entries with [OK].
Note
The time determined for a particular sample by extrapolation to
low target temperatures (e.g. 25 °C) is a purely theoretical value.
The interrelation between this time and e.g. the perishability of the
sample must be determined experimentally.