Metrohm 801 User manual

801 Stirrer
Manual
8.801.8001EN

Metrohm AG
CH-9101 Herisau
Switzerland
Phone [phone]
Fax [phone]
[email protected]
www.metrohm.com
801 Stirrer
Manual
8.801.8001EN 06.2010 ek

Teachware
Metrohm AG
CH-9101 Herisau
[email protected]
This documentation is protected by copyright. All rights reserved.
Although all the information given in this documentation has been
checked with great care, errors cannot be entirely excluded. Should you
notice any mistakes please send us your comments using the address
given above.
Documentation in additional languages can be found on
http://products.metrohm.com under Literature/Technical documenta-
tion.

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Table of contents
801 Stirrer ￭￭￭￭￭￭￭￭ III
Table of contents
1Introduction 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
2Overview of the instrument 5
3Installation 6
3.1 Setting up the instrument .................................................... 6
3.1.1 Packaging ................................................................................ 6
3.1.2 Checks .................................................................................... 6
3.1.3 Location .................................................................................. 6
3.2 Mounting the 801 Stirrer ..................................................... 7
3.3 Connecting the 801 Stirrer .................................................. 9
4Technical specifications 11
4.1 Rotational speed ................................................................. 11
4.2 Power supply ...................................................................... 11
4.3 Safety specifications ........................................................... 11
4.4 Electromagnetic compatibility (EMC) ................................ 11
4.5 Ambient temperature ......................................................... 12
4.6 Dimensions .......................................................................... 12
4.7 Material ............................................................................... 12
5Conformity and warranty 13
5.1 Declaration of Conformity ................................................. 13
5.2 Quality Management Principles ........................................ 14
5.3 Warranty (guarantee) ......................................................... 15
6Accessories 16
6.1 Scope of delivery ................................................................ 16
6.1.1 801 Stirrer 2.801.0010 (without stand) .................................. 16

Table of contents ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
IV ￭￭￭￭￭￭￭￭ 801 Stirrer
6.1.2 801 Stirrer 2.801.0040 (with stand) ....................................... 17
6.2 Optional accessories ........................................................... 19
6.2.1 801 Stirrer 2.801.0010, 2.801.0040 ...................................... 19

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Table of figures
801 Stirrer ￭￭￭￭￭￭￭￭ V
Table of figures
Figure 1 Front 801 Stirrer ................................................................................ 5
Figure 2 Rear 801 Stirrer ................................................................................. 5
Figure 3 Connecting the 801 Stirrer .............................................................. 10
Figure 4 Connecting the Dosino to the 801 Stirrer. ....................................... 10

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 1 Introduction
801 Stirrer ￭￭￭￭￭￭￭￭ 1
1 Introduction
1.1 Instrument description
The magnetic stirrer 801 Stirrer including base plate, support rod and elec-
trode holder supplements the Titrino plus, Titrandos, Sample Processors,
805 Dosimats and 780/781 pH Meter.
It is directly connected to an analysis device via an MSB connection cable.
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
second 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￭￭￭￭￭￭￭￭ 801 Stirrer
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
This instrument may only be operated in accordance with the specifica-
tions in this documentation.
This instrument has 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
801 Stirrer ￭￭￭￭￭￭￭￭ 3
Mains voltage
Warning
An incorrect mains voltage can damage the instrument.
Only operate this instrument with a mains 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.
Always pull the mains cable out of the mains connection socket before
connecting or disconnecting electrical appliances on the rear panel 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. laboratory
flue).
￭Keep all sources of flame far from the workplace.
￭Clean up spilled fluids and solids immediately.
￭Follow the safety instructions of the chemical manufacturer.

1.3 Safety instructions ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
4￭￭￭￭￭￭￭￭ 801 Stirrer
1.3.5 Recycling and disposal
This product is covered by European Directive 2002/96/EC, WEEE – Waste
from Electrical and Electronic Equipment.
The correct disposal of your old equipment will help to prevent negative
effects on the environment and public health.
More details about the disposal of your old equipment can be obtained
from your local authorities, from waste disposal companies or from your
local dealer.

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 2 Overview of the instrument
801 Stirrer ￭￭￭￭￭￭￭￭ 5
2 Overview of the instrument
1
Figure 1 Front 801 Stirrer
1LED function display
Lights up, when the stirrer is switched on.
MSB
3.801.300X
1
2
3
Figure 2 Rear 801 Stirrer
1MSB connector
Metrohm Serial Bus.
For connecting additional devices.
2Clamping screw
For fixing the positioning height or the
swing position of the magnetic stirrer.
3MSB connection cable
For connecting to a control device.

3.1 Setting up the instrument ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
6￭￭￭￭￭￭￭￭ 801 Stirrer
3 Installation
3.1 Setting up the instrument
3.1.1 Packaging
The instrument is supplied in highly protective special packaging together
with the separately packed accessories. Keep this packaging, as only this
ensures safe transportation of the instrument.
3.1.2 Checks
Immediately after receipt, check whether the shipment has arrived com-
plete and without damage by comparing it with the delivery note.
3.1.3 Location
The instrument has been developed for operation indoors and may not be
used in explosive environments.
Place the instrument in a location of the laboratory which is suitable for
operation, free of vibrations, protected from corrosive atmosphere, and
contamination by chemicals.
The instrument should be protected against excessive temperature fluctu-
ations and direct sunlight.

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 3 Installation
801 Stirrer ￭￭￭￭￭￭￭￭ 7
3.2 Mounting the 801 Stirrer
Mounting the stand
6.2001.060
6.2016.070
1
2
Mount the stand as follows:
1Screw the 6.2001.060 stand plate with the accompanying four
screws tightly to the bottom of the instrument.
2Screw the 6.2016.070 stand plate with the hexagon screw (hexagon
key supplied) firmly to the stand plate.

3.2 Mounting the 801 Stirrer ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
8￭￭￭￭￭￭￭￭ 801 Stirrer
Fastening the magnetic stirrer
2
1
Fasten the magnetic stirrer as follows:
1Attach the magnetic stirrer on the support rod and push it down-
wards.
2With the clamping screw, fix the positioning height or the swing
position of the magnetic stirrer.

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 3 Installation
801 Stirrer ￭￭￭￭￭￭￭￭ 9
Attaching the clamping ring and the electrode holder
6.2021.020
6.2013.010
Fasten the clamping ring and the electrode holder as follows:
1Push the 6.2013.010 clamping ring onto the support rod.
2Attach the 6.2021.020 electrode holder on the support rod.
3Keep the red button pressed down and push the electrode holder
downwards to the required height.
4Fix the position of the electrode holder with the aid of the clamping
ring.
3.3 Connecting the 801 Stirrer
Connect the magnetic stirrer as follows:
1Exit the control software.
2Connect the connection cable of the magnetic stirrer to one of the
sockets marked with MSB on the rear of the control device.

3.3 Connecting the 801 Stirrer ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
10 ￭￭￭￭￭￭￭￭ 801 Stirrer
Figure 3 Connecting the 801 Stirrer
3Connecting an additional device (e.g. Dosimat or Dosino) to the MSB
connector of the magnetic stirrer.
Figure 4 Connecting the Dosino to the 801 Stirrer.
4Start the control software.

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 4 Technical specifications
801 Stirrer ￭￭￭￭￭￭￭￭ 11
4 Technical specifications
4.1 Rotational speed
Maximum rota-
tional speed
±1700...1900 rpm
Setting of the
rotational speed
±15 steps
Increase of rota-
tional speed per
step
±115...125 U/min
4.2 Power supply
Voltage +12 V, -12 V, +5 V
Power consump-
tion
4 W
Fuse Electronic overload protection
4.3 Safety specifications
Design and testing ￭EN/IEC 61010-1:2001
￭UL 61010-1: 2004
￭CSA-C22.2 No. 61010-1: 2004
￭Degree of protection IP40
￭Protection class III
4.4 Electromagnetic compatibility (EMC)
Emission Standards fulfilled:
￭EN/IEC 61326-1:2006
￭EN/IEC 61000-6-3: 2006
￭EN 55011 / CISPR 11: 2007
Immunity Standards fulfilled:
￭EN/IEC 61326-1:2006
￭EN/IEC 61000-6-2: 2005
￭EN/IEC 61000-4-2: 2001
￭EN/IEC 61000-4-3: 2006
￭EN/IEC 61000-4-4: 2004
￭EN/IEC 61000-4-5: 2001

4.5 Ambient temperature ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
12 ￭￭￭￭￭￭￭￭ 801 Stirrer
￭EN/IEC 61000-4-6: 2001
￭EN/IEC 61000-4-11: 2004
￭EN/IEC 61000-4-14: 2004
￭NAMUR:2004
4.5 Ambient temperature
Nominal function
range
+5…+45 °C
(at a maximum of 85% humidity)
Storage –20…+60 °C
Transport –40…+60 °C
4.6 Dimensions
Width 90 mm
Height (without
stand)
70 mm
Height (with
stand)
430 mm
Depth 140 mm
Weight 613 g
4.7 Material
Polybutylene terephthalate (PBT)