Metrohm 804 Ti Stand User manual

804 Ti Stand
Manual
8.804.8001EN / 2019-09-26

Metrohm AG
CH-9100 Herisau
Switzerland
Phone [phone]
Fax [phone]
[email protected]
www.metrohm.com
804 Ti Stand
Manual
8.804.8001EN / 2019-09-26

Technical Communication
Metrohm AG
CH-9100 Herisau
[email protected]
This documentation is protected by copyright. All rights reserved.
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
804 Ti Stand ￭￭￭￭￭￭￭￭ 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
3 Installation 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 804 Ti Stand .................................................. 7
3.3 Connecting the 804 Ti Stand ............................................. 10
4 Technical specifications 11
4.1 Rotational speed 804 Ti Stand .......................................... 11
4.2 Power supply ...................................................................... 11
4.3 Ambient temperature ......................................................... 11
4.4 Dimensions .......................................................................... 11
5 Accessories 12

Table of figures ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
IV ￭￭￭￭￭￭￭￭ 804 Ti Stand
Table of figures
Figure 1 Front 804 Ti Stand ............................................................................. 5
Figure 2 Rear 804 Ti Stand .............................................................................. 5
Figure 3 Connecting the 804 Ti Stand ........................................................... 10
Figure 4 Connecting the Dosino to the 804 Ti Stand ..................................... 10

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 1 Introduction
804 Ti Stand ￭￭￭￭￭￭￭￭ 1
1 Introduction
1.1 Instrument description
The 804 Ti Stand is a titration stand and controller for the propeller stirrer
802 Stirrer.
The titration stand 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 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￭￭￭￭￭￭￭￭ 804 Ti Stand
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
804 Ti Stand ￭￭￭￭￭￭￭￭ 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￭￭￭￭￭￭￭￭ 804 Ti Stand
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.

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 2 Device overview
804 Ti Stand ￭￭￭￭￭￭￭￭ 5
2 Device overview
1
Figure 1 Front 804 Ti Stand
1LED function display
Lights up, when the stirrer is switched on.
3.804.300x
MSB
1
2
3
4
Figure 2 Rear 804 Ti Stand
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.
4Propeller stirrer connector
For connecting the 802 Stirrer

3.1 Setting up the instrument ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
6￭￭￭￭￭￭￭￭ 804 Ti Stand
3 Installation
3.1 Setting up the instrument
3.1.1 Packaging
The instrument is supplied in protective packaging together with the sepa-
rately 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 and free of vibrations and which provides protection against
corrosive atmosphere and contamination by chemicals.
The instrument should be protected against excessive temperature fluctua-
tions and direct sunlight.

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 3 Installation
804 Ti Stand ￭￭￭￭￭￭￭￭ 7
3.2 Mounting the 804 Ti Stand
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 804 Ti Stand ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
8￭￭￭￭￭￭￭￭ 804 Ti Stand
Fastening the titration stand
2
1
Fasten the titration stand as follows:
1Attach the titration stand on the support rod and push it down-
wards.
2With the clamping screw, fix the positioning height or the swing
position of the titration stand.
Attaching the clamping ring and the electrode holder
6.2021.020
6.2013.010

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 3 Installation
804 Ti Stand ￭￭￭￭￭￭￭￭ 9
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.
Mounting the propeller stirrer
1
2
Mounting the propeller stirrer as follows:
1Insert the propeller stirrer 802 Stirrer without the stirring propeller
from above into the center opening of the electrode holder.
2Plug the stirring propeller from below to the propeller stirrer.

3.3 Connecting the 804 Ti Stand ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
10 ￭￭￭￭￭￭￭￭ 804 Ti Stand
3.3 Connecting the 804 Ti Stand
Connect the titration stand as follows:
1Exit the control software.
2Connect the connection cable of the titration stand to one of the
sockets marked with MSB on the rear of the control device.
Figure 3 Connecting the 804 Ti Stand
3Connecting an additional device (e.g. Dosimat or Dosino) to the MSB
connector of the titration stand.
MSB
3.804.300X
Figure 4 Connecting the Dosino to the 804 Ti Stand
4Start the control software.

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 4 Technical specifications
804 Ti Stand ￭￭￭￭￭￭￭￭ 11
4 Technical specifications
4.1 Rotational speed 804 Ti Stand
Maximum rota-
tional speed
±1700...1900 U/min
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 Ambient temperature
Nominal function
range
+5…+45 °C
(at a maximum of 85% humidity)
Storage –20…+60 °C
Transport –40…+60 °C
4.4 Dimensions
Width 90 mm
Height (without
stand)
70 mm
Height (with
stand)
430 mm
Depth 140 mm
Weight 330 g

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
12 ￭￭￭￭￭￭￭￭ 804 Ti Stand
5 Accessories
Up-to-date information on the scope of delivery and optional accessories
for your product can be found on the Internet. You can download this
information using the article number as follows:
Downloading the accessories list
1Enter https://www.metrohm.com/ into your Internet browser.
2Enter the article number (e.g. 804) into the search field.
The search result is displayed.
3Click on the product.
Detailed information regarding the product is shown on various tabs.
4On the Included parts tab, click on Download the PDF.
The PDF file with the accessories data is created.
NOTICE
Once you have received your new product, we recommend download-
ing the accessories list from the Internet, printing it out and keeping it
together with the manual for reference purposes.