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ELTRA CS-800 User Manual

ELTRA CS-800
158 pages
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© Eltra GmbH, 42781 Haan, Retsch-Allee 1-5, Germany 13.12.2013 0000
Manual
CS-800 Carbon / Sulfur Determinator
Original

Table of Contents

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ELTRA CS-800 Specifications

General IconGeneral
BrandELTRA
ModelCS-800
CategoryMeasuring Instruments
LanguageEnglish

Summary

Notes on the Service Manual

Modification Overview

Up to S/N 0766xxxxxx

Describes analyzers with flow sensor and HF-3/HF-4 boards.

Fault Messages

Check Base Lines

Addresses base line voltages outside the +9.5V or -9.5V range.

Fluctuating Gas Flow

Discusses causes of unstable gas flow rates and potential obstructions.

No Combustion

Details troubleshooting steps for when the sample fails to combust.

Analysis Takes Too Long

Identifies reasons for excessive analysis duration and potential causes.

Breaker Turns Off at the Beginning of Combustion

Addresses circuit breaker trips occurring during initial combustion phases.

No or Low Oxygen Pressure

Details troubleshooting for insufficient oxygen supply pressure.

Analysis Doesn’t Start / No Peak on Screen

Covers scenarios where analysis fails to initiate or show a peak.

IR Signal Does Not Come Down to the Base Line at the End of Analysis

Troubleshoots abnormal IR signal behavior post-analysis.

Adjustments, Tests and Working Instructions

Gas Flow Controller Adjustment and Jumper Settings

Details how to adjust the gas flow controller and configure jumpers.

Infrared Base Line Adjustments

Provides instructions for calibrating and adjusting IR base lines.

Service

IR-Paths, Cleaning and Replacing

Guides on maintaining and replacing IR paths.

Infrared Electronics

Covers the service and maintenance of infrared electronic components.

General Test Points

Lists and explains general test points for diagnostics.

Infrared Power Supply

Details specifications and service for the IR power supply.

IR-Source

Instructions for handling and replacing IR sources.

Leak Checking

Procedures for performing leak tests on the system.

Solenoid Valves Cleaning

Steps for cleaning solenoid valves.

Flow Sensor - Replacing / Cleaning

Guidance on replacing or cleaning the flow sensor.

Halogen Trap - Installing

Instructions for installing the halogen trap.

Gas Saving Mode

Configuration and functionality of the gas saving mode.

Miscellaneous

Ordering Numbers

Lists part numbers for various components.

Infrared Cells

Details different types of infrared cells and their specifications.

Front Side

Explains components and layout of the front panel.

Pneumatics

Diagram and list of pneumatic components.

Oscillating Circuit

Diagram of the oscillating circuit with component labels.

Furnace

Exploded view and part numbers for furnace components.

Furnace Cleaning

Instructions and parts for cleaning the furnace.

Wiring (I)

Electrical wiring diagrams for the analyzer.

Gas Flow System

Schematic of the gas flow system.

Valve Controlling

Timing diagrams for valve operations during analysis.

Common Spare Parts Kit for All Analysers

Details parts included in the common spare parts kit.

Spare Parts Kit for CS-800

Lists spare parts specific to the CS-800 model.

Maintenance

Check IR Cell Base Lines

Recommends checking IR cell base lines as part of maintenance.

Clean the Paths

Procedure for cleaning IR paths and readjusting base lines.

Check the Metal Dust Filter

Advises checking or replacing the metal dust filter.

Carry Out Leakage Test

Procedures for performing leak tests on the system.

Test the Power of the Induction Furnace

Suggests testing furnace power by burning samples.

Index

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