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General| Measurement principle | Laser Diffraction |
|---|---|
| Compliance | ISO 13320, USP <429>, EP 2.9.31 |
| Particle size range | 0.01 μm to 3500 μm |
| Light source | Red laser, Blue laser |
| Sample dispersion | Wet or dry dispersion |
| Software | Mastersizer software |
Provides a brief overview of the Mastersizer's capabilities and usage.
Details the Mastersizer system family and models covered.
Defines roles and responsibilities for accessing the instrument.
Outlines prerequisites and assumptions for understanding the manual.
Defines common Windows graphical user interface terms.
Explains how to use menu commands and keyboard accelerators.
Guides users to relevant sections and chapters for detailed information.
Lists related manuals for more in-depth information.
Introduces the main modules of a typical Mastersizer system.
Details the components of the optical unit: transmitter, receiver, sample area.
Identifies and explains features on the transmitter end panel.
Describes components within the sample area, including covers and lenses.
Explains the function and components of the receiver unit.
Highlights differences between long and standard bench Mastersizers.
Provides an overview of the Windows-based Mastersizer software.
Describes icons within the Mastersizer program group.
Identifies key features of the software interface.
Explains the different operating modes: Easy, Menu, and Program.
Details methods for accessing help, including F1 key and Help menu.
Introduces basic operating principles and measurement steps.
Explains how the Mastersizer uses scattering patterns to determine particle size.
Describes the measurement process involving snap-shots and sweeps.
Outlines the stages of making a measurement, from setup to sample measurement.
Details the three steps for analyzing measurement data.
Explains how to display and view the analyzed measurement results.
Provides guidance on structuring and saving measurement data.
Explains the practical steps for making a measurement.
Provides general advice to be noted before making a measurement.
Emphasizes the importance of correct sample preparation.
Details the importance of clean optics for accurate measurements.
Guides lens selection based on sample size and dispersion method.
Discusses how sample dispersion affects lens choice.
Explains lens cut off and provides cut off points for lenses.
Explains the process and importance of measuring a background.
Covers connecting, powering, and checking system components.
Guides on entering sample names and notes for measurement records.
Describes the common features of measure windows.
Details how to align the laser centrally on the detector.
Explains how to perform a background measurement using measure windows.
Guides on adding sample and monitoring obscuration for correct concentration.
Describes the final step of measuring the sample.
Outlines the three steps involved in analyzing measurement data.
Explains different analysis models and how to select them.
Guides on selecting or generating presentations for data analysis.
Describes special presentations like Fraunhofer and Reference Reticle.
Explains how to calculate the final result after choosing model and presentation.
Covers options for displaying and printing measurement results.
Explains the various standard views for displaying measurement data.
Details how to print reports based on standard views.
Provides an overview of standard views and their contents.
Explains how to optimize printing quality and speed.
Guides on choosing fonts for graphs and table elements.
Provides steps for installing and setting up a printer.
Explains how to change printer settings like orientation and page size.
Details how to print reports, graphs, tables, or the active window.
Provides guidelines for interpreting Mastersizer results.
Explains key concepts like volume-based results and equivalent spheres.
Explains that Mastersizer results are fundamentally volume-based.
Explains how irregular particles are represented as equivalent spheres.
Details calculation of distribution parameters from fundamental data.
Explains the meaning of items in results tables and graphs.
Introduces setting up semi-automatic measurement sequences.
Guides on configuring measurement procedures and process steps.
Emphasizes the critical nature of sample preparation for accurate results.
Explains how to ensure a sample is representative of the whole.
Discusses factors to consider when preparing dry samples.
Discusses factors to consider when preparing wet samples.
Guides on selecting and preparing the suspension medium.
Explains additives to aid sample dispersion.
Describes the process of mixing sample, dispersant, and additives.
Explains how ultrasonics can assist in sample dispersion.
Discusses managing samples with varying obscuration levels.
Provides a flow diagram for preparing unknown samples.
Details ways to modify results before presentation.
Explains how to remove data channels to exclude effects like noise or bubbles.
Describes removing result channels to isolate modes or remove contaminants.
Explains how to use cursors on the graph to kill data or result channels.
Modifies Mastersizer results to match other sizing methods.
Adds results from other methods to extend the Mastersizer's size range.
Converts volume distribution to surface area, length, or number distributions.
Combines results from different range lenses for a broader size range.
Explains how to apply multiple modifications sequentially to a result.
Describes analysis for gauging classifier and separator efficiency.
Overview of supervisor/operator maintenance tasks.
Instructions for replacing plastic tubing in the flow cell system.
Details on how to safely replace fuses in the instrument.
Guides on cleaning external covers using mild soap solution.
Explains when and how to clean optics, cell windows, and beam expander.
Provides detailed steps for removing and cleaning cell windows.
Instructions for cleaning range lenses, including inspection and wiping.
Guides on cleaning the beam expander, including aperture plate removal.
Covers Mastersizer specifications and accessory details.
Details size ranges and accuracy for Mastersizer X and S.
Describes the specifications of transmitter, receiver, and detectors.
Lists the minimum hardware and software requirements for operation.
Details loading, copying, and configuration aspects of the programme.
Discusses software development and version updates.
Emphasizes checking chemical compatibility with system materials.
Lists materials in contact with samples and dispersants.
Details materials in contact with samples during spray measurements.
Explains using the 'Remote' connector for safety interlocks.
Discusses estimating imaginary refractive index (absorption) for analysis.
Provides a technique for estimating absorption via concentration measurements.
Describes measuring a continuous stable spray.
Ensures proper ventilation and safety for spray measurements.
Recommends appropriate lenses and configurations for spray measurements.
Guides on optimal nozzle distance for accurate spray measurements.
Warns against spray contact with optical components.
Advises on achieving stable spray conditions for reliable results.
Provides contact details for Malvern Instruments offices worldwide.
Confirms compliance with European Low-Voltage Directive.
Details EMC performance and test conditions for Mastersizer S.
Details EMC performance and test conditions for Mastersizer X.
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