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Dynisco 4004 - User Manual

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Dynisco Polymer Test Systems
LMI 4000
Series
Melt
Indexer
Manual
Version 4.1
38 Forge Parkway
Franklin, MA 02038
Phone +1 508 541 9400
Fax +1 508 541 6206
Manual Part Number: M0704 www.dynisco.com
Original Language Version

Table of Contents

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Dynisco 4004 Specifications

General IconGeneral
Excitation Voltage10 VDC
Resolution0.1% of full scale
InputPressure
Outputs0-10 VDC, 4-20 mA
Output Signal0-10 VDC, 4-20 mA
MaterialStainless Steel

Summary

Method B Encoder Option

Pneumatic Lift Accessory

Mini-Lift Assembly

Intrinsic Viscosity Option

Getting Started with the Melt Indexer

Pneumatic Lift Setup Procedure

Installing the Digital Encoder

RTD Connection

Safety Precautions

Use gloves, its HOT!

Warning about the high temperatures of instrument components and the need for protective gear.

Electrical Hazard

Information regarding high voltage within the instrument and grounding requirements.

Calibration Thermometers use Mercury

Safety considerations and handling procedures for thermometers containing mercury.

Configuring the Instrument

Selecting CALIB (Calibration) in the SYS Mode

Selecting TEST in the SYS Mode

The SETUP Mode Configuration

Programming Run Parameters

Method A Run Parameters

Method A;B Run Parameters

Method B Run Parameters

RATIO (Flow Ratio) Run Parameters

Method A Run Procedures

Introduction to Programming Method A

Guidance on starting and programming a Method A test.

Method A;B Run Procedures

Programming Method A;B

Steps for setting up and programming an A/B test.

Method B Run Procedures

The Actual Run for Method B

Instrument Preparation

Steps for preparing the instrument before starting the test run.

Loading the Barrel with Sample

Procedure for loading the sample material into the instrument barrel.

Flow Ratio Runs

Flow Rate Ratio Test and Pneumatic Lift Option

Using the flow ratio test and its integration with the pneumatic lift.

How to Perform a Flow Rate Ratio Test

Step-by-step guide for conducting the flow rate ratio test.

Intrinsic Viscosity Runs with PET

Calculating PET I.V. from Melt Indexer

Correlating Melt Flow Rate to Intrinsic Viscosity for PET materials.

A-Standard Operating Procedure

Instrument Preparation for SOP

Steps for preparing the instrument before starting the SOP tests.

Out of Control Action List

Generic Run Check List

A checklist of items to verify before and during test runs.

Model 4004 and Computer Control

The Digital Encoder: Use and Calibration

Method B Encoder Option

Details on the digital encoder specifically for Method B tests.

Digital Encoder Installation

Programming for Digital Encoder Use

Method B: Setup for Encoder

Configuring Method B to utilize the digital encoder.

Enable the Digital Encoder

Steps to enable the digital encoder in the instrument's setup.

Auto Flag ON;OFF Settings

Configuration of the automatic flag length determination.

Encoder Homing and Maintenance

Testing and Maintenance of Encoder

Procedures for testing and maintaining the encoder unit.

Complete Digital Encoder Calibration

Intrinsic Viscosity Settings

Instrument Maintenance and Troubleshooting

Routine Maintenance Schedule

Guidelines for daily, weekly, and long-term maintenance tasks.

Troubleshooting Instrument Behavior

Pneumatic Lift Troubleshooting

Instrument Calibration Procedures

RTD Electronics Calibration

Information on RTD electronics calibration prior to shipment.

RTD Sensor Calibration

Procedures for calibrating the RTD sensor using thermometers.

Digital Encoder Calibration

Questions and Answers

Typical Problems Encountered

Common issues and their solutions for instrument operation.

USB Setup for PC Connection

PC and Daisy Software Instructions

Steps for connecting the instrument to a PC using Daisy software via USB.

PC and MI Works Software Instructions

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