Metrohm 802 Stirrer Manuale utente

802 Stirrer

Manual

8.802.8001EN / 2020-03-30

Metrohm AG

CH-9100 Herisau

Switzerland

Phone +41 71 353 85 85

Fax +41 71 353 89 01

[email protected]

www.metrohm.com

802 Stirrer

Manual

8.802.8001EN / 2020-03-30

Technical Communication

Metrohm AG

CH-9100 Herisau

[email protected]

This documentation has been prepared with great care. However, errors

can never be entirely ruled out. Please send comments regarding possible

errors to the address above.

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Table of contents

￭￭￭￭￭￭￭￭ III

Table of contents

1 Introduction 1

1.1 Instrument description ......................................................... 1

1.2 About the documentation ................................................... 1

1.2.1 Symbols and conventions ........................................................ 1

1.3 Safety instructions ................................................................ 2

1.3.1 General notes on safety ........................................................... 2

1.3.2 Electrical safety ........................................................................ 2

1.3.3 Working with liquids ................................................................ 3

1.3.4 Flammable solvents and chemicals ........................................... 3

1.3.5 Recycling and disposal ............................................................. 4

2 Device overview 5

2.1 802 Stirrer ............................................................................. 5

2.2 802 Stirrer with its own control .......................................... 6

3 Installation 8

3.1 Setting up the instrument .................................................... 8

3.1.1 Packaging ................................................................................ 8

3.1.2 Checks .................................................................................... 8

3.1.3 Location .................................................................................. 8

3.2 Mounting the 802 Stirrer to the titration stand ................ 8

3.3 Connecting the 802 Stirrer to the titration stand .............. 9

3.4 Connecting the 802 Stirrer to the sample changer ......... 10

4 Technical specifications 12

4.1 Ambient conditions ............................................................ 12

4.2 Energy supply ...................................................................... 12

4.3 Dimensions .......................................................................... 12

4.4 Housing ............................................................................... 12

4.5 Connectors specifications .................................................. 13

4.6 Stirrer specifications ........................................................... 13

5 Accessories 14

Table of figures ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭

IV ￭￭￭￭￭￭￭￭

Table of figures

Figure 1 802 Stirrer ......................................................................................... 5

Figure 2 802 Stirrer with its own control ......................................................... 6

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 1 Introduction

￭￭￭￭￭￭￭￭ 1

1 Introduction

1.1 Instrument description

The propeller rod stirrer 802 Stirrer is controlled by a Touch Control or a

computer software.

It however has its own control. The stirring rate is set by a controller.

The 802 Stirrer can be connected to a titration stand, a tower of a sample

changer or directly to a sample changer.

1.2 About the documentation

CAUTION

Please read through this documentation carefully before putting the

instrument into operation. The documentation contains information

and warnings which the user must follow in order to ensure safe opera-

tion of the instrument.

1.2.1 Symbols and conventions

The following symbols and styles are used in this documentation:

Cross-reference to figure legend

The first number refers to the figure number, the sec-

ond to the instrument part in the figure.

Instruction step

Carry out these steps in the sequence shown.

Warning

This symbol draws attention to a possible life hazard

or risk of injury.

Warning

This symbol draws attention to a possible hazard due

to electrical current.

Warning

This symbol draws attention to a possible hazard due

to heat or hot instrument parts.

1.3 Safety instructions ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭

2￭￭￭￭￭￭￭￭

Warning

This symbol draws attention to a possible biological

hazard.

Caution

This symbol draws attention to a possible damage of

instruments or instrument parts.

Note

This symbol marks additional information and tips.

1.3 Safety instructions

1.3.1 General notes on safety

WARNING

Operate this instrument only according to the information contained in

this documentation.

This instrument left the factory in a flawless state in terms of technical

safety. To maintain this state and ensure non-hazardous operation of the

instrument, the following instructions must be observed carefully.

1.3.2 Electrical safety

The electrical safety when working with the instrument is ensured as part

of the international standard IEC 61010.

WARNING

Only personnel qualified by Metrohm are authorized to carry out service

work on electronic components.

WARNING

Never open the housing of the instrument. The instrument could be

damaged by this. There is also a risk of serious injury if live components

are touched.

There are no parts inside the housing which can be serviced or replaced

by the user.

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 1 Introduction

￭￭￭￭￭￭￭￭ 3

Supply voltage

WARNING

An incorrect supply voltage can damage the instrument.

Only operate this instrument with a supply voltage specified for it (see

rear panel of the instrument).

Protection against electrostatic charges

WARNING

Electronic components are sensitive to electrostatic charges and can be

destroyed by discharges.

Do not fail to pull the power cord out of the power socket before you

set up or disconnect electrical plug connections at the rear of the

instrument.

1.3.3 Working with liquids

CAUTION

Periodically check all system connections for leaks. Observe the relevant

regulations in respect to working with flammable and/or toxic fluids

and their disposal.

1.3.4 Flammable solvents and chemicals

WARNING

All relevant safety measures are to be observed when working with

flammable solvents and chemicals.

￭Set up the instrument in a well-ventilated location (e.g. fume cup-

board).

￭Keep all sources of flame far from the workplace.

￭Clean up spilled liquids and solids immediately.

￭Follow the safety instructions of the chemical manufacturer.

1.3 Safety instructions ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭

4￭￭￭￭￭￭￭￭

1.3.5 Recycling and disposal

This product is covered by European Directive 2012/19/EU, WEEE – Waste

Electrical and Electronic Equipment.

The correct disposal of your old instrument will help to prevent negative

effects on the environment and public health.

More details about the disposal of your old instrument can be obtained

from your local authorities, from waste disposal companies or from your

local dealer.

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