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Metrohm 860 KF User Manual

Metrohm 860 KF
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860 KF Thermoprep
Manual
8.860.8003EN

Table of Contents

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Metrohm 860 KF Specifications

General IconGeneral
TypeKarl Fischer Titrator
Titration MethodVolumetric Karl Fischer Titration
DisplayTouchscreen
ConnectivityUSB
Power Supply100-240 V, 50/60 Hz
Titration SpeedAdjustable
Dosing RateAdjustable
Accuracy±0.5% of water content
Sample TypesLiquid, solid, and gaseous samples

Summary

1 Introduction

1.1 Instrument Description and Components

Overview of the 860 KF Thermoprep, its components, and intended use.

1.2 Documentation and Symbols

Explains symbols, conventions, and warnings within the manual.

1.3 Safety Instructions

Covers general, electrical, personnel, material, and disposal safety guidelines.

2 Overview of the Instrument

Front and Rear View Components

Identifies and describes components shown in the front and rear views of the instrument.

3 Installation

3.1 Setting up the Instrument

Steps for packaging, checking, and selecting the location for instrument setup.

3.2 Connecting the Mains Cable

Instructions for safely connecting the instrument to the power supply.

3.3 Mounting the Guidance Rod

Detailed steps for assembling and mounting the guidance rod onto the instrument.

3.4 Mounting the Sample Insert

Procedure for installing the sample insert into the oven module.

3.5 Mounting the Needles

Instructions for attaching the injection and outlet needles to the guide head.

3.6 Mounting the Heating Tubing

Steps for connecting the heatable tubing to the instrument.

3.7 Mounting the Dust Filter and Assembling Drying Flask

Procedures for installing the dust filter and preparing the drying flasks.

3.9 Air/Nitrogen Connector

How to connect external gas supplies like air or nitrogen.

3.10 Inserting the Heating Tube into the KF Titration Cell

Procedure for connecting the heating tube to KF titration cells.

4 Operation

4.1 Switching the Instrument On and Off

Instructions for powering the instrument on and off using the mains switch.

4.2 The Keypad

Description of the instrument's keypad layout and functions.

4.3 The Display

Explanation of display elements, status indicators, and error messages.

4.4 Modifying Numerical Values and Settings

How to change numerical values and settings using the instrument's interface.

4.5 Parameters

Configuration of instrument parameters like temperature, gas flow, and gas type.

5 Performing a Determination

5.1 Conditioning the System

Steps required to condition the tubing system and KF titration cell before analysis.

5.1.2 Preparing the 860 KF Thermoprep

Steps for switching on, setting temperature, and inserting the conditioning vessel.

5.2 Determining the Blank Value

Procedure for performing blank value determinations to ensure accuracy.

5.3 Determining Samples

Procedure for determining sample moisture content after blank correction.

6 Handling and Maintenance

6.1 General Care and Maintenance Tasks

General guidelines on instrument care, maintenance, and contamination prevention.

6.3 Quality Management and Validation

Information on Metrohm's support for quality management and instrument validation.

7 Troubleshooting

7.1 Problems and Their Solutions

Common issues, their causes, and recommended solutions for the instrument.

8 Appendix

8.1 Practical Instructions

Practical advice on carrier gas selection, temperature, and gas flow settings.

9 Technical Data

9.1 Oven Specifications

Technical details for the oven, including temperature range, accuracy, and heating rate.

9.2 Gas Flow and Outlet Heating

Technical data for gas flow and outlet heating systems.

9.4 Mains Connection and EMC

Specifications for mains connection and electromagnetic compatibility.

9.7 Ambient Temperature and Dimensions

Operating conditions, dimensions, and material specifications of the instrument.

10 Conformity and Warranty

10.1 Declaration of Conformity

Statement of conformity to electrical, safety, and EMC standards.

10.2 Warranty (Guarantee)

Details on the warranty period, conditions, and exclusions.

11 Accessories

11.1 Scope of Delivery

List of items included in the standard delivery package for the 860 KF Thermoprep.

11.2 Optional Accessories

List of additional accessories available for purchase for the instrument.

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