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ELTRA CS-2000 Service Manual

ELTRA CS-2000
160 pages
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© Eltra GmbH, 42781 Haan, Retsch-Allee 1-5, Germany | 08.08.2016 Version 0001
Service Manual
CS-2000 Carbon / Sulfur Determinator
Translation

Table of Contents

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ELTRA CS-2000 Specifications

General IconGeneral
BrandELTRA
ModelCS-2000
CategoryMeasuring Instruments
LanguageEnglish

Summary

Notes on Service Instructions

Explanations of the Safety Instructions

Explains the meaning and usage of safety warning symbols and keywords in the manual.

Discharging the Oscillator

Faults

Check Base Lines

Troubleshoots issues with instrument base lines being outside the acceptable voltage range.

Fluctuating Gas Flow

Addresses problems where the gas flow rate is unstable or deviates from the set value.

No Combustion

Diagnoses and resolves issues where the sample fails to combust during analysis.

Analysis Takes Too Long

Identifies reasons for excessive analysis duration, including signal issues and timing.

Erratic Results

Lists potential causes for inconsistent or unreliable measurement results.

No Oxygen Flow

Troubleshoots scenarios where there is no oxygen flow to the system.

Breaker Turns Off at the Beginning of Combustion

Addresses circuit breaker tripping at the start of the combustion phase.

Crucible or Boat Cracks or Melts

Covers issues related to the integrity of crucibles or boats used in the furnace.

Fumes in the Resistance Furnace

Investigates causes of fumes and potential explosions during resistance furnace operation.

Vibrations in Induction Furnace Mode

Troubleshoots vibrations occurring in the induction furnace mode, often due to dust.

Sample Burns but No Peak on the Screen

Diagnoses why a sample combusts but no signal peak is registered on the screen.

IR Signal Does Not Come Down to the Base Line

Addresses issues where the IR signal does not return to the base line after analysis.

Adjustments

Gas Flow Controller-Adjustment and Jumper Settings

Guides on adjusting gas flow controllers and configuring jumper settings for optimal operation.

Infrared Base Line Adjustments

Details procedures for adjusting infrared base lines for stable and accurate measurements.

IR Source Voltage Setting

Explains how to set and adjust the voltage for the IR sources.

Infrared Cell Temperature Regulation

Describes how to regulate the temperature of the infrared cell for optimal performance.

Pneumatics

Covers the pneumatic system, its components, and adjustment procedures for furnace movement.

Pressure Regulation

Details the procedures for setting and regulating system pressure.

Induction Generator Control

Explains how to control and adjust the induction generator for furnace intensity.

Resistance Furnace

Details the process for setting the furnace regulation card for proper operation.

Thermocouple Testing

Provides instructions on how to test and verify the functionality of the thermocouple.

Service

IR-Paths, Cleaning and Replacing

Provides instructions for cleaning and replacing IR paths to maintain performance.

Infrared Electronics

Covers troubleshooting and maintenance related to the infrared electronic components.

Leak Checking

Describes methods for detecting and locating gas leaks within the instrument.

Solenoid Valves Cleaning

Outlines the steps for cleaning solenoid valves to ensure proper function.

Flow Sensor Replacement

Guides on how to replace the flow sensor unit.

Gas Pump Replacement

Provides instructions for replacing the gas pump.

Thermocouple Replacement

Details the procedure for replacing the thermocouple.

Gas Saving Mode

Explains how to enable and configure the gas saving mode via jumper settings.

Miscellaneous

Ordering Numbers

Lists part numbers for various components and assemblies for ordering.

Wiring Diagrams

Provides electrical wiring diagrams for different sections of the analyzer.

Gas Flow Diagrams

Illustrates gas flow paths for induction and resistance furnace operations.

Spare Parts Kits

Lists common spare parts kits available for the analysers.

Maintenance

Outlines routine checks and tasks for maintaining the instrument's performance.

Approved Methodologies to Which Eltra Instruments Conform

Inorganic Materials (Metals)

Lists inorganic materials and the Eltra instruments that conform to relevant standards.

Organic Materials (Oil, Coal, Foodstuffs)

Lists organic materials and the Eltra instruments that conform to relevant standards.

Disposal

Index

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