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Metrohm Eco Titrator User Manual

Metrohm Eco Titrator
191 pages
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Eco Titrator
Product manual
8.1008.8001EN / 2021-08-27

Table of Contents

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Metrohm Eco Titrator Specifications

General IconGeneral
ModelEco Titrator
Measured parameterspH, mV, temperature
Temperature resolution0.1 °C
Titration speedAdjustable
TypeTitrator
Titration methodsAcid-base, redox, complexometric, precipitation
ConnectivityUSB
Power supply100 – 240 V AC (50/60 Hz)
pH resolution0.001 pH
mV resolution0.1 mV
Titration modesMET (Monotonic Equivalence point Titration)
Dosing systemMotor-driven burette
Data storageUSB drive
Burette volume options10 mL, 20 mL

Summary

Overview

Product Description

Describes the Eco Titrator's functional units and supported titration modes.

Product Versions

Lists available versions of the Eco Titrator based on article number.

Symbols and Conventions

Explains formatting used in the documentation for clarity.

Accessories

Guides users on how to find information about scope of delivery and accessories.

Safety

Intended Use

Defines the proper use of Metrohm products and warns against misuse.

Operator Responsibility

Outlines the operator's duties for safe product handling and maintenance.

Operating Personnel Requirements

Specifies qualifications and knowledge required for personnel operating the product.

Safety Instructions

Provides warnings and safety measures for electrical, chemical, and flammable hazards.

Transport Safety

Lists safety measures for transporting the product to prevent spills or injuries.

Warning Messages

Explains the four hazard levels and signal words used in warning messages.

Warning Signs

Illustrates and explains various warning signs according to ISO 7010.

Functional Description

System Overview

Provides a general overview of the titrator's status display and interfaces.

Eco Titrator Overview

Identifies key components of the Eco Titrator via a front view diagram.

Dosing Unit Components

Details the components of the dosing unit, including the cylinder unit and stopcock.

Bottle Unit Components

Identifies the components of the bottle unit, including the cannula and adsorber tube.

Functions

Details the functions of the magnetic stirrer and the dosing unit.

Indicators and Controls

Describes the status display, status indicator, and control bar keys.

Interfaces and Connectors

Provides a detailed list and explanation of all instrument interfaces and connectors.

Remote Interface

Explains the pin assignment and inputs/outputs of the remote interface.

Remote Control

Details how to remotely control the instrument via Ethernet and the transfer protocol.

Arithmetic Algorithms

Explains the numerical format, rounding-off process, and statistics calculations.

Installation

Setup Location

Lists requirements for the optimal and safe setup location of the product.

Preparing the Assembly

Provides a warning about electrical shock and steps for preparing the instrument assembly.

Switching Instrument On and Off

Details the procedure for powering the instrument on and off, including a notice about unplugging.

Initial Cylinder Unit Assembly

Explains the initial assembly process using an installation wizard.

Mounting the Support Rod

Describes the procedure for mounting the support rod, electrode holder, and clamping ring.

Preparing the Bottle Unit

Guides through preparing the bottle cap with an adsorber tube.

Mounting Tubing Connections

Details how to connect the tubing from the bottle cap to the cylinder unit and buret tip.

Mounting the Electrode

Explains the importance of proper electrode positioning for effective stirring and measurement.

Start-up

Switching Instrument On and Off

Details the procedure for powering the instrument on and off, including a notice about unplugging.

Setting Language, Date, and Time

Guides users on setting the instrument's language, date, and time.

Setting Dialog Type

Explains how to set the dialog type (Expert/Routine) to restrict user access.

Operation and Control

Display Elements and Controls

Identifies and describes the status display, touch screen, and control bar.

Switching Instrument On and Off

Details the procedure for powering the instrument on and off, including a notice about unplugging.

User Interface

Explains the start page, work areas, buttons, and icons of the user interface.

Formula Editor

Describes the formula editor, including variables and calculation templates.

Manual Control

Introduces the manual control functions available on the start page.

Manual Control - Dosing

Explains manual dosing functions like fixed volume and continuous dosing.

Manual Control - Measurement

Details manual measurement functions for pH and potential measurements.

Exchanging the Cylinder Unit

Guides through the process of exchanging the cylinder unit, including safety precautions.

Preparing the Buret (PREP)

Explains the PREP function for rinsing and filling the buret unit.

Operating the Magnetic Stirrer

Describes how to switch the magnetic stirrer on/off and adjust its rate.

Methods

Defines methods and explains the method selection bar and list.

Using and Managing Methods

Covers loading, changing, and storing methods, as well as creating new ones.

Deleting a Method

Explains how to delete methods from the method list.

Exporting a Method

Details how to export methods to a USB flash drive.

Importing a Method

Guides on importing methods from a USB flash drive to the instrument.

Sample Data

Explains how to input and manage sample data for identification and calculations.

Sample Series Management

Describes options for creating and managing sample series and individual samples.

System - Configuration

Introduces instrument configuration options accessible via the System menu.

System Settings

Covers basic instrument settings like user name, language, date, time, and warnings.

Managing Sensors

Explains how to add, edit, and delete sensors and their data.

Managing Solutions

Details how to manage solutions, including adding, editing, and deleting them.

Instrument Diagnosis

Explains diagnostic tests like display and keyboard tests, and log access.

Ethernet Settings

Covers network configuration options for Ethernet connectivity.

Changing the Password

Guides on changing the password for Expert dialog type access.

COM Port Settings

Details COM port settings for serial communication with balances.

System - File Management

Explains functions for managing files on a USB drive, including backups.

Deleting Method on USB Drive

Details how to delete methods stored on a USB flash drive.

Creating a Backup

Describes the process of creating a system backup to a USB flash drive.

Restoring the System

Guides on restoring the instrument system from a backup file.

Keyboard Test

Outlines the procedure for performing a keyboard test on the instrument's control bar.

pH Calibration (CAL)

Introduces the CAL titration mode for pH calibration.

Calibration Parameters

Details calibration parameters for CAL, such as signal drift and temperature.

Buffers for pH Calibration

Describes buffer management for pH calibration, including buffer types and number of buffers.

Buffer 1 pH

Details the parameter for Buffer 1 pH, available when buffer type is Special.

Maintenance

General Maintenance

Recommends regular maintenance for preventing malfunctions and ensuring a long service life.

Cleaning the Product Surface

Guides on cleaning the product surface to prevent malfunctions and ensure longevity.

Cylinder Unit Maintenance

Details maintenance steps for the cylinder unit, including warnings.

Emptying and Removing Cylinder Unit

Explains how to empty and remove the cylinder unit for maintenance.

Cleaning Disassembled Cylinder Unit

Provides instructions for cleaning the individual parts of the cylinder unit.

Assembling the Cylinder Unit

Guides on reassembling the cylinder unit after cleaning, including greasing the piston.

Mounting the Cylinder Unit

Details the procedure for mounting the cylinder unit onto the instrument.

Displaying System Data

Explains how to access and view system information like program version and instrument details.

Resetting the System

Guides on how to reset the instrument to factory settings, including cautionary notes.

Troubleshooting

Technical Specifications

Ambient Conditions

Specifies the nominal operating and storage conditions for the instrument.

Energy Supply

Details the input and output specifications for the external power supply and the instrument.

Dimensions

Lists the physical dimensions and weight of the instrument.

Housing

Describes the materials used for the housing and the IP degree of protection.

Connectors Specifications

Provides detailed specifications for all connectors on the instrument.

Display Specifications

Details the specifications of the instrument's display, including size and resolution.

Operation Specifications

Covers operational specifications such as touch panel type and key count.

Measurement Specifications

Lists measurement specifications for potentiometric, temperature, polarizer, and reference conditions.

Stirrer Specifications

Details the specifications of the magnetic stirrer, including speed adjustment.

Liquid Handling Specifications

Provides specifications for the cylinder unit, dosing drive, and tubing.

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