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Dynisco LMI5000 Series - User Manual

Dynisco LMI5000 Series
53 pages
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P/N: M0726(3) | Rev: 012020 | ECO: 51182
www.dynisco.com
From lab to production,
providing a window into the process
-1-
Setting the Standard for Evaluating
Polymer Melt Flow Characteristics
Operating Manual
Dynisco LMI5000 Series
Melt Indexer
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Dynisco LMI5000 Series Specifications

General IconGeneral
ModelLMI5000 Series
CategoryLaboratory Equipment
TypeMelt Flow Indexer
StandardsASTM D1238, ISO 1133
Temperature Accuracy±0.1°C
Cylinder Bore Diameter9.55 mm
Die Diameter2.095 mm
Die Length8.000 mm
Load Range0.325 kg to 21.6 kg
Accuracy±0.5% of reading
Cylinder Length162 mm
Piston Diameter9.474 mm
DisplayLCD
Power Supply100-240 VAC, 50/60 Hz
Temperature Range50°C to 400°C (122°F to 752°F)

Summary

Safety Instructions

Warnings, Danger, and Informational Symbols

Explains hazard symbols and their meanings for safe operation.

General Safety Precautions

Specific Hazard Warnings

Electrical and Mercury Hazards

Details electrical risks and safe handling of mercury thermometers.

Instrument Setup and Maintenance

Equipment Setup Procedures

Steps for unpacking, placement, and leveling the instrument.

Leveling the Instrument

Procedures for leveling the melt indexer for stability.

User Interface and Operation

Test Execution and Calculations

Test Calculations and Formulas

Formulas for Method A, B, A/B, and PET IV.

Sample Preparation and Charging

Guidelines for determining material quantity and charging the barrel.

Test Condition Management

Setting up and modifying test parameters and programs.

Running a Test

Steps to set up, load, run, and clean the instrument.

Troubleshooting and Support

Troubleshooting Actions and Checklists

Steps to resolve common issues and run checks.

Appendix B: Pneumatic Lift System

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