Inhaltsverzeichnis - PCE Instruments PCE-2500 Bedienungsanleitung

Content
1 Introduction ............................................................................................................. 4
1.1 Forewords ................................................................................................................................... 4
1.1.1 History ............................................................................................................................................ 4
1.1.2 Leeb Hardness Test (definition) ..................................................................................................... 4
Notation of Leeb's Hardness .......................................................................................................... 5
1.1.3
2 Safety information ................................................................................................... 5
3 Features and Application ....................................................................................... 6
3.1 Introduction ................................................................................................................................. 6
3.2 Specifications ............................................................................................................................. 6
3.3 Applications ................................................................................................................................ 6
4 Device description .................................................................................................. 7
5 Symbols and Illustrations ....................................................................................... 7
5.1 Symbols and Illustraions ............................................................................................................. 7
5.2 Measurement and Conversion Table ......................................................................................... 7
6 Preparation before Measuring ............................................................................... 8
6.1 Requirements for the sample ..................................................................................................... 8
6.1.1 The surface temperature of the sample should be less than 120 °C. ............................................ 8
6.1.2 The sample must feature a metallic smooth, ground surface, in order to eliminate erroneous
measurements brought about by coarse grinding or lathe scoring. The roughness of the finished surface
should not exceed 2 µm. .............................................................................................................................. 8
6.2 Requirements for the weight of the sample ................................................................................ 8
6.3 Requirement for the surface hardened layer of the sample ....................................................... 8
6.4 Supporting the Samples during testing ...................................................................................... 9
6.5 Samples with Curved Surfaces .................................................................................................. 9
7 Operation ............................................................................................................... 10
7.1 Button description ..................................................................................................................... 10
7.2 Diagram of operation ................................................................................................................ 11
7.3 Power on the instrument ........................................................................................................... 12
7.4 Power off the instrument ........................................................................................................... 12
7.5 Display Modes .......................................................................................................................... 13
7.6 Settings ..................................................................................................................................... 13
7.6.1 Impact Device .............................................................................................................................. 14
7.6.2 Material selection ......................................................................................................................... 14
7.6.3 Hardness scale conversion .......................................................................................................... 14
7.7 No. of test ................................................................................................................................. 14
7.8 Language selection .................................................................................................................. 14
7.9 Mean Time Setup ..................................................................................................................... 14
7.10 Upper / Lower Limit .................................................................................................................. 14
7.11 Memory ..................................................................................................................................... 15
7.11.1 MODE1 (Save single) .................................................................................................................. 15
7.11.2 MODE2 (Save Mean) ................................................................................................................... 15
7.11.3 MODE3 (Manual Save) ................................................................................................................ 15
7.11.4 View ............................................................................................................................................. 15
7.11.5 Erase ............................................................................................................................................ 15
7.11.6 File................................................................................................................................................ 15
Manual
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