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Milestone DMA-80 evo User Manual

Milestone DMA-80 evo
194 pages
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DMA-80
Operator Manual
MA213
MILESTONE
HELPING
CHEMISTS

Table of Contents

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Milestone DMA-80 evo Specifications

General IconGeneral
BrandMilestone
ModelDMA-80 evo
CategoryMeasuring Instruments
LanguageEnglish

Summary

1 SAFETY RULES

1.1 General Information

Read and follow manual instructions carefully for safe operation and maintenance.

1.2 Safety rules for start-up

First start-up must be performed by authorized and trained service engineers.

1.3 Safety rules in operations

Operate unit within power limits, by trained personnel, and keep clean and dry.

2 INSTALLATION

2.1 Unpacking and checking list

Verify all parts correspond to the packing list after unpacking.

2.2 CATALYST AND AMALGAMATOR INSTALLATION

Install catalyst and amalgamator as the first step for safety reasons.

2.3 DMA-80 EVO SETUP

Proper installation requires a well-ventilated, dust-free room with controlled temperature.

2.3.1 Voltage setting

Ensure correct voltage setting to avoid damage to electrical components.

2.3.2 DMA connection with Terminal 660

Connect the Terminal 660 beside the DMA-80 EVO unit using the serial cable.

2.3.3 DMA 80 EVO connection with PC

Connect the DMA-80 EVO to a PC via RJ45 cable and install necessary software and drivers.

3 DMA-80 EVO GENERAL INFORMATION

3.1 Technical data

Details operating principle, light source, wavelength, detectors, and instrument controller specifications.

3.2 DMA-80 EVO front view

Provides a visual overview of the DMA-80 EVO's front panel components and their functions.

4 SOFTWARE

5.1 Login

Process of logging into the DMA-80 EVO unit with different access authorization levels.

5.2 Operation according to FDA-21 CFR Part 11

Explains activating and using CFR-Part 11 features for secure operation and data signature.

5.10 General Operations Tips

Provides guidance on navigating the software, including popup menus and file operations.

5.10.2 File opening, closing, saving and deleting

Details procedures for managing files using icons like 'load', 'save', and 'print'.

5.11 Method page

Allows creation, handling, modification, saving, and printing of analysis methods.

5.11.1 Methods-Parameters

Explains managing methods and parameters, including quick selection of recent methods.

5.11.2 Create a new method

Guides on creating new analysis methods based on existing ones or from scratch.

5.12 Calibration page

For creating, modifying, saving, and printing calibration curves, and managing reference samples.

5.12.1 Calibration- Parameters

Details calibration points, their selection, and how they affect the curve tracking.

5.12.2 Create a new calibration

Procedure for calibrating the instrument using standard solutions and reference materials.

5.12.3 How to prepare aqueous standard solutions

Instructions for preparing standard solutions for instrument calibration using dilution equations.

5.13 Measure page

Allows running unknown samples, inserting calibration points, and running reference samples.

5.13.1 Measurement- Parameters

Covers sub-sections for Sample, Links, Signal, and Result, detailing their functions.

5.13.2 Create a new measurement

Guides on creating new measurement lines or adding to existing sample lists.

5.15 Settings

Access to instrument settings, with most requiring Service permissions.

5.15.1 Settings-Access

Allows configuration of panel, users, LAN, and trail settings.

5.15.1.2 Users

Manages user access authorizations and profiles, including FDA-21CFR Part 11 special functions.

5.15.2 Settings-Settings

Contains detailed settings for analysis, observation, blind values, reference, data files, etc.

5.15.2.3 Blind values

Set values for automatic cleaning and define blind value methods for autoblank cycles.

5.15.2.5 Data files

Configure saving data, recycled directories, and CSV import options.

5.15.2.9 Balance

Connect and configure compatible balances for direct sample weight transfer.

5.16 Service

Section for service engineers, with some functions available to administrators.

5.16.1 Service-Autosampler

Calibrate the autosampler plate alignment with pneumatic arms.

5.16.2 Service-Detector

Check detector signals (offset and gain) and double beam function.

6 MAINTENANCE

6.1 Consumables replacement

Procedure for replacing consumables, emphasizing safety precautions for hot components.

6.3 Sample boat cleaning

Guides on cleaning nickel and quartz sample boats for optimal performance and to avoid contamination.

7 SOFTWARE MESSAGE AND INQUIRIES

7.2 Analytical error messages

Lists common error messages during measurements and their explanations/solutions.

8 TIPS & TECHNIQUES

8.2 CALIBRATION

Covers calibration procedures, including making standard liquid solutions.

8.2.1 How to make a standard liquid solution

Detailed instructions for preparing standard solutions using dilution equations.

8.3 BLANKS

How to obtain good blanks by ensuring proper cleaning and instrument conditions.

8.3.2 Cleaning methods

Recommended cleaning methods for boats, instruments, and catalyst tubes.

8.4 QUALITY CONTROL

Outlines setting up a QC program with protocols, procedures, and frequencies.

8.5 SAMPLE PROCESSING

Recommendations for sample preservation and cleaning of DMA-80 boats.

8.5.3 How to work at ultratrace levels

Tips for achieving low levels of mercury analysis, focusing on instrument setup and blanks.

8.5.4 How to work at standard levels (ppb/ppm)

Practical guides for using DMA-80 evo in standard working ranges, emphasizing cleanliness and blank values.

8.6 HOW TO WORK WITH UNKNOWN SAMPLES

Advice on handling unknown samples, especially those with high Hg content, to avoid catalyst contamination.

8.6.3 How to work with difficult matrices

Recommendations for handling difficult matrices like petrochemical products and organic samples.

8.7 CONDITIONING PROCEDURE FOR NEW CATALYST TUBE

Procedure to follow after replacing the catalyst/amalgamator tube.

9 21CFR-11 DMA SOFTWARE

9.1 Activation of the 21CFR part 11

Describes two ways to activate CFR Part 11 login modes for secure operation.

9.2 Overview of user profiles and access levels

Explains the different user types (User, Manager, Administrator) and their access levels.

9.3 Declaration of compliance “DMA software” with FDA-21CFR part 11

Details how the DMA software complies with FDA regulations for electronic records and signatures.

10 SAFETY DATA SHEET (Amalgamator for DMA-80 EVO)

10.2 Handling and storage

Precautions for safe handling and conditions for safe storage of the amalgamator.

10.5 Exposure controls/personal protection

Details personal protective equipment required for handling the amalgamator.