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Malvern Instruments Zetasizer uV Manual

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Zetasizer μV
Essentials
MAN0429 Issue 1.0 December 2008
English

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  • Page 1 Zetasizer μV Essentials MAN0429 Issue 1.0 December 2008 English...
  • Page 2 © Malvern Instruments Ltd. 2008 Malvern Instruments makes every effort to ensure that this document is correct. However, due to Malvern Instruments’ policy of continual product development we are unable to guarantee the accuracy of this, or any other document after the date of publication. We therefore disclaim all liability for any changes, errors or omissions after the date of publication.
  • Page 3 Manual number MAN0426-1.0 / MAN0429-1.0 Manual name Zetasizer APS Essentials manual / Zetasizer uV Essentials manual This Addendum presents new information for operating the Zetasizer APS and μV instruments. The content should be read in-place of, or in conjunction with, the sections indicated in the respective manuals.
  • Page 4 Allow at least 800mm above the bench surface for access to the cell area. The sys- tem dimensions are given below: Component Width Depth Height Zetasizer μV 350mm 410mm 170mm Computer and printer See manufacturer’s documentation Space required (Zetasizer APS) Provide enough space to allow easy access to all components and connections.
  • Page 5 Positioning the Instrument - Read in place of relevant section on page 3-1 of the Zetasizer μV and Zetasizer APS Essentials Manual. Positioning the Instrument Warning! Do not position the instrument such that the power cord, where it exits the product, is unreachable for disconnection.
  • Page 6 Page 4 Addendum 0078-1.0...

  • Page 7: Table Of Contents

    T able of contents Introduction to this manual ......... 1-1 Introduction .
  • Page 8 Table of Contents Zetasizer μV Essentials Page ii MAN 0429...

  • Page 9: Introduction To This Manual Introduction

    Introduction to this manual Introduction This manual covers the operation and maintenance of the Zetasizer μV particle analyser. Note For the Zetasizer model, serial number, software and firmware version, left-click the μV icon in the right corner of the status bar. Using this manual Read the Health and Safety information in Chapter 3 before using the instrument.

  • Page 10: Access To The Instrument

    Chapter 1 Introduction to this manual Access to the instrument Malvern personnel Malvern personnel (service engineers, representatives, etc.) have full access to the instrument and are the only people authorised to perform all service procedures that may require the removal of the covers. Warning! Removal of the main covers by unauthorised personnel, even a supervisor, will invalidate the warranty of the instrument.
  • Page 11 Introduction to this manual Chapter 1 Remote support Malvern Instruments offers a remote support service over the Internet. (A direct Internet connection must be available.) Benefits include fast and efficient fault diagnosis, reducing downtime and costs. Online user training is also available, plus software updates.
  • Page 12 Chapter 1 Introduction to this manual Page 1-4 MAN 0429...

  • Page 13: Site Requirements

    Site requirements This is a copy of Chapter 2 of the manual MAN0429 issue 1.0. Zetasizer μV Essentials Page 2-1...
  • Page 14 Site requirements © Malvern Instruments Ltd. 2008 Malvern Instruments makes every effort to ensure that this document is correct. However, due to Malvern Instruments’ policy of continual product development we are unable to guarantee the accuracy of this, or any other document after the date of publication. We therefore disclaim all liability for any changes, errors or omissions after the date of publication.

  • Page 15: Introduction

    Site requirements Chapter 2 Introduction This document outlines site requirements for a Zetasizer μV. Ensure all these are met before the instrument is delivered. Environmental conditions The site must be: Indoors and away from strong light (windows). Away from heat sources like radiators. Well ventilated (for noxious materials).

  • Page 16: Power Requirements

    Chapter 2 Site requirements Allow at least 800mm above the bench surface for access to the cell area. The sys- tem dimensions are given below: Component Width Depth Height Zetasizer μV 350mm 410mm 170mm Computer and printer See manufacturer’s documentation Power requirements The mains power supply must be clean and filtered.

  • Page 17: Computer Specification

    Site requirements Chapter 2 General requirements The following requirements apply to all countries: The power cord must be approved by an acceptable accredited agency respon- sible for evaluation in the country where the power cord set will be installed. The power cord set must have a minimum current capacity of 10A (7A in Japan only) and a nominal voltage rating of 125 or 250 volts AC, as required by each country's power system.

  • Page 18: Additional Services

    Chapter 2 Site requirements Additional services Purge specification If measuring samples at low temperatures there is a risk of condensation occurring on the cell; this occurs when the measurement temperature is less than the ‘dew point’ of the ambient air surrounding the cell being measured. This is particularly likely in humid climates.

  • Page 19: Health And Safety

    Read and fully understand this section before operating the system. Warning! Use of the system in a manner not specified by Malvern Instruments Ltd may impair the protection provided by the system. The instrument must only be stored or operated in environmental conditions con- forming to Chapter 2.

  • Page 20: Pat Testing

    Chapter 3 Health and safety Warning! This product must be connected to a protective earth. The metal parts of the optical unit and the accessories are earthed via a protective earth connection. PAT testing If PAT testing is required, connect the earth lead to the earth stud underneath the rear right-hand corner of the instrument.
  • Page 21 Power safety information The following notes are guidelines for connecting the Malvern Instruments power supply using single and multiple extension leads, connection via AC Adapters and use of Uninterruptible Power Supplies (UPS).

  • Page 22: Laser Safety Regulations

    Chapter 3 Health and safety Place the AC adapter in a ventilated area, such as a desk top or on the floor. The AC adapter may become hot during normal operation. Take care when handling the adapter during or immediately after operation. Use only the Malvern-provided AC adapter approved for use with the instru- ment and/or accessory.

  • Page 23: Temperature Warnings

    Health and safety Chapter 3 Temperature warnings Warning! The warning triangles on the cuvette lid and thermal cap warn of poten- tially hazardous temperatures within the cell area. The temperature range of the cell area is 2°C to 90°C. Sample handling warnings Always handle all substances in accordance with the COSHH (Control Of Substances Hazardous to Health) regulations (UK) or any local regula- tions concerning sample handling safety.

  • Page 24: Moving The System

    Chapter 3 Health and safety It is important to keep a record of all hazardous substances used in the system for protection of service and maintenance personnel. Always adopt responsible procedures for the disposal of waste samples. Most local laws forbid the disposal of many chemicals in such a manner as to allow their entry into the water system.

  • Page 25: Disposal Of The Instrument

    Health and safety Chapter 3 Disposal of the instrument Dispose of the system responsibly. Follow these guidelines: Disable the laser in such a way as to make it impossible for it to be powered up. Ask the local Malvern representative for advice. Decontaminate the instrument if hazardous materials have been used in the system.
  • Page 26 Chapter 3 Health and safety Page 3-8 MAN 0429...

  • Page 27: Maintenance

    Maintenance Introduction Warning! No one except a qualified Malvern representative must remove the main cover. This instrument has been designed so that supervisor/operator maintenance is kept to a minimum. This chapter explains the routine user maintenance procedures that can be performed. These procedures are: Cleaning the instrument.

  • Page 28: Cleaning The Cells

    Chapter 4 Maintenance Never use excessive liquid to clean the instrument and always avoid electrical components (connectors, etc.). Always ensure that the instrument is completely dry before applying power. The paint has a solvent resistant finish, but it is good practice never to use a sol- vent-based solution.

  • Page 29: Replacing The System Fuse

    Maintenance Chapter 4 Replacing the system fuse Warning! Fuses must not be replaced by the operator. Only the supervisor or a Mal- vern representative should attempt to change the fuse. If the instrument does not power up, check the system fuses. These are in the mains power switch on the rear panel.
  • Page 30 Chapter 4 Maintenance Page 4-4 MAN 0429...

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