Metrohm 814 User manual

814 USB Sample Processor
Manual
8.814.8001EN

Metrohm AG
CH-9101 Herisau
Switzerland
Phone [phone]
Fax [phone]
[email protected]
www.metrohm.com
814 USB Sample Processor
Manual
8.814.8001EN 01/2010 dm

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
814 USB Sample Processor ￭￭￭￭￭￭￭￭ III
Table of contents
1Introduction 1
1.1 The 814 USB Sample Processor in the Titrando sys-
tem ......................................................................................... 1
1.2 Instrument description ......................................................... 2
1.2.1 Model versions ........................................................................ 2
1.2.2 Instrument components .......................................................... 4
1.2.3 Intended use ........................................................................... 5
1.3 About the documentation ................................................... 5
1.3.1 Symbols and conventions ........................................................ 5
1.4 Safety instructions ................................................................ 6
1.4.1 General notes on safety ........................................................... 6
1.4.2 Electrical safety ........................................................................ 6
1.4.3 Tubing and capillary connections ............................................. 7
1.4.4 Personnel safety ...................................................................... 7
1.4.5 Flammable solvents and chemicals ........................................... 9
1.4.6 Recycling and disposal ............................................................. 9
2Overview of the instrument 10
2.1 Front and rear ..................................................................... 10
2.2 Rear panel ........................................................................... 12
2.3 Sample racks ....................................................................... 12
3Installation 14
3.1 Setting up the instrument .................................................. 14
3.1.1 Packaging .............................................................................. 14
3.1.2 Checks .................................................................................. 14
3.1.3 Location ................................................................................ 14
3.2 Preparing the Sample Processor ....................................... 14
3.2.1 Connecting a mains cable ...................................................... 14
3.3 Connecting a computer ..................................................... 15
3.4 Installing rinsing and aspiration equipment .................... 16
3.5 Guide chain for cables and tubing .................................... 19
3.6 Installing the titration head ............................................... 20
3.7 Connecting an external pump ........................................... 25
3.8 Connecting MSB devices ................................................... 26
3.8.1 Connecting dosing devices .................................................... 27
3.8.2 Connecting a stirrer or titration stand .................................... 28
3.8.3 Connecting a remote box ...................................................... 29

Table of contents ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
IV ￭￭￭￭￭￭￭￭ 814 USB Sample Processor
3.9 Connecting USB devices ..................................................... 30
3.9.1 Connecting a barcode reader ................................................. 30
3.10 Mounting the drip pan ....................................................... 31
3.11 Attaching the sample rack ................................................. 32
3.12 Mounting the safety shield ................................................ 32
4Handling and maintenance 34
4.1 General ................................................................................ 34
4.2 Care ...................................................................................... 34
4.3 Quality Management and validation with Metrohm ....... 34
5Troubleshooting 35
5.1 Sample Processor ............................................................... 35
5.2 Pump .................................................................................... 35
6Appendix 36
6.1 Beaker sensor ..................................................................... 36
6.2 Rinsing nozzles ................................................................... 36
6.3 Remote interface ................................................................ 37
6.3.1 Pin assignment of the remote interface .................................. 38
7Technical specifications 40
7.1 Lift and turntable ............................................................... 40
7.2 Membrane pump(s) with valve .......................................... 40
7.3 Interfaces and connectors ................................................. 40
7.4 Mains connection ............................................................... 41
7.5 Safety specifications ........................................................... 41
7.6 Electromagnetic compatibility (EMC) ................................ 41
7.7 Ambient temperature ......................................................... 42
7.8 Reference conditions .......................................................... 42
7.9 Dimensions .......................................................................... 42
8Conformity and warranty 43
8.1 Declaration of Conformity ................................................. 43
8.2 Warranty (guarantee) ......................................................... 44
8.3 Quality Management Principles ........................................ 45

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Table of contents
814 USB Sample Processor ￭￭￭￭￭￭￭￭ V
9Accessories 47
9.1 Scope of delivery 814 USB Sample Processor
2.814.0010 .......................................................................... 47
9.2 Scope of delivery 814 USB Sample Processor
2.814.0020 .......................................................................... 52
9.3 Scope of delivery 814 USB Sample Processor
2.814.0030 .......................................................................... 58
9.4 Scope of delivery 814 USB Sample Processor
2.814.0110 .......................................................................... 60
9.5 Scope of delivery 814 USB Sample Processor
2.814.0120 .......................................................................... 65
9.6 Scope of delivery 814 USB Sample Processor
2.814.0130 .......................................................................... 71
9.7 Optional accessories ........................................................... 74
Index 82

Table of figures ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
VI ￭￭￭￭￭￭￭￭ 814 USB Sample Processor
Table of figures
Figure 1 The Titrando system .......................................................................... 1
Figure 2 Front 814 USB Sample Processor ..................................................... 10
Figure 3 Rear 814 USB Sample Processor ...................................................... 11
Figure 4 Connector strip ............................................................................... 12
Figure 5 6.2041.470 Sample rack ................................................................. 12
Figure 6 Connecting the mains cable ............................................................ 14
Figure 7 Connecting the computer ............................................................... 15
Figure 8 Mounting the rinsing and aspiration tubings .................................... 17
Figure 9 Mounting the distributor ................................................................. 18
Figure 10 Guide chain - Opening chain links ................................................... 19
Figure 11 Mounting the titration head ............................................................ 20
Figure 12 Installing accessories for the titration ............................................... 21
Figure 13 Connecting the tubings ................................................................... 22
Figure 14 Rod stirrer (802 Stirrer) .................................................................... 23
Figure 15 Magnetic stirrer (741 Stirrer) ............................................................ 23
Figure 16 Connecting the tower stirrer ............................................................ 23
Figure 17 Insert the rod stirrer ......................................................................... 24
Figure 18 Connecting the pump ..................................................................... 25
Figure 19 Connecting a dosing device ............................................................. 27
Figure 20 Connecting MSB stirrer .................................................................... 28
Figure 21 Rod stirrer and titration stand .......................................................... 28
Figure 22 Connecting a remote box ................................................................ 29
Figure 23 USB connectors ............................................................................... 30
Figure 24 Installing the drip pan ...................................................................... 31
Figure 25 Attaching the rack ........................................................................... 32
Figure 26 Mount the safety shield ................................................................... 33
Figure 27 Beaker sensor on the tower ............................................................. 36
Figure 28 Spray nozzles - Functioning ............................................................. 37
Figure 29 Connectors of the remote box ......................................................... 37
Figure 30 Pin assignment of the remote socket and plug ................................ 38

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 1 Introduction
814 USB Sample Processor ￭￭￭￭￭￭￭￭ 1
1 Introduction
1.1 The 814 USB Sample Processor in the Titrando sys-
tem
The 814 USB Sample Processor is a component of the modular Titrando
system. Operation is carried out by a Touch Control with touch-sensitive
screen ("Stand alone" titrator) or by a computer with a corresponding
software.
A Titrando system can contain numerous, various kinds of devices. The
following figure provides an overview of the peripheral devices you can
connect to the 814 USB Sample Processor.
MSB
USB
Controller
PC Keyboard
Barcode
Reader
USB Hub
RS-232/USB Box
Balance
Touch Control
USB Sample Processor
Robotic Titrosampler
Printer
Bluetooth USB
Adapter
Personal Computer
Relay Box
Remote Box
Dosing Interface
USB Lab Link
Stirrer / Ti Stand Dosino Dosimat
On
Status
805
D
o
s
i
m
a
Me
t
r
o
h
On
Titrando
pH Module
Conductivity Module
Figure 1 The Titrando system

1.2 Instrument description ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
2￭￭￭￭￭￭￭￭ 814 USB Sample Processor
Up to three control devices (Titrandos, Dosing Interfaces, USB Sample Pro-
cessors etc.) can be controlled via USB connection by the Touch Control.
With the tiamo software the system can arbitrarily be extended with con-
trol devices.
Updating the device software is described in the manual for the Touch
Control or in the tiamo help, respectively.
1.2 Instrument description
The 814 USB Sample Processor is a versatile instrument. It has been
designed exclusively for usage in factories and laboratories and thereby
covers a wide range of applications.
Thanks to the integration of high-performance USB interfaces, it can be
incorporated seamlessly into a Metrohm Titrando system. The various
communication possibilities of the Titrando system (Remote Box, LIMS
connection etc.) can thus all be used. Thanks to these abilities, a 814 USB
Sample Processor is predetermined for all kind of automation tasks in a
modern laboratory, especially for highly integrated laboratory data sys-
tems.
The user interface of the Touch Control or the tiamo™ software guaran-
tees comfortable operation and programming of the 814 USB Sample Pro-
cessor. The comprehensive range of commands and the various configura-
tion possibilities can comfortably and efficiently be used this way. The
integration into the Titrando system also guarantees a 100% conformity
of the complete automation system according to the regulations of the
FDA (Federal Drug Administration), especially to the regulation 21 CFR
part 11, electronic records and signatures.
There are exchangeable standard sample racks available for many vessel
dimensions. Freely selectable "Special beaker" positions can be defined for
e.g. rinsing or conditioning beakers on every rack.
Customer-specific special racks for individual requirements can be fabrica-
ted upon request.
1.2.1 Model versions
The 814 USB Sample Processor is available in the following versions with
different components.

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 1 Introduction
814 USB Sample Processor ￭￭￭￭￭￭￭￭ 3
2.814.0010
1-Tower version
￭1 membrane pumpe and 1 valve
￭1 connector for an external pump
￭1 stirrer connector (tower stirrer)
￭1 Swing Head connector
￭3 MSB connectors for dosing devices or stirrers
￭2 USB connectors
￭1 controller connection
2.814.0020
1-Tower version
￭2 membrane pumps and 2 valves
￭1 stirrer connector (tower stirrer)
￭1 Swing Head connector
￭3 MSB connectors for dosing devices or stirrers
￭2 USB connectors
￭1 controller connection
2.814.0030
1-Tower version
￭2 connectors for external pumps
￭1 stirrer connector (tower stirrer)
￭1 Swing Head connector
￭3 MSB connectors for dosing devices or stirrers
￭2 USB connectors
￭1 controller connection
2.814.0110
2-Tower version
￭2 membrane pumps and 2 valves
￭2 connectors for external pumps
￭2 stirrer connectors (tower stirrer)
￭2 Swing Head connectors
￭3 MSB connectors for dosing devices or stir-
rers
￭2 USB connectors
￭1 controller connection

1.2 Instrument description ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
4￭￭￭￭￭￭￭￭ 814 USB Sample Processor
2.814.0120
2-Tower version
￭4 membrane pumps and 4 valves
￭2 stirrer connectors (tower stirrer)
￭2 Swing Head connectors
￭3 MSB connectors for dosing devices or stir-
rers
￭2 USB connectors
￭1 controller connection
2.814.0130
2-Tower version
￭4 connectors for external pumps
￭2 stirrer connectors (tower stirrer)
￭2 Swing Head connectors
￭3 MSB connectors for dosing devices or stir-
rers
￭2 USB connectors
￭1 controller connection
1.2.2 Instrument components
The 814 USB Sample Processor has the following components:
￭Turntable
For sample racks with a diameter of up to 42 cm.
￭One or two towers with lift
With titration head holder. Each lift can subsequently be extended by a
Swing Head and a robotic arm.
￭One, two or no membrane pump per tower
Instead of an integrated pump, an external pump connector is availa-
ble depending on the model version.
￭One stirrer connector per tower
For connecting a rod stirrer (802 Stirrer) or a magnetic stirrer (741 Stir-
rer).
￭Controller connection
For connecting a PC or Touch Control.
￭Two USB connectors
For connecting a printer, barcode reader or other control devices
(Titrando, Dosing Interface etc.).
￭Three MSB connectors (Metrohm Serial Bus)
For connecting dosing devices (Dosimat with exchange unit or Dosino
with dosing unit), stirrers or Remote Boxes.

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 1 Introduction
814 USB Sample Processor ￭￭￭￭￭￭￭￭ 5
1.2.3 Intended use
The 814 USB Sample Processor is designed for usage as an automation
system in analytical laboratories. It is not suitable for usage in biochemi-
cal, biological or medical environments in its basic equipment version.
The present instrument is suitable for processing chemicals and flammable
samples. The usage of the 814 USB Sample Processor therefore requires
that the user has basic knowledge and experience in the handling of toxic
and caustic substances. Knowledge with respect to the application of the
fire prevention measures prescribed for laboratories is also mandatory.
1.3 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.
1.3.1 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.

1.4 Safety instructions ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
6￭￭￭￭￭￭￭￭ 814 USB Sample Processor
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.
1.4 Safety instructions
1.4.1 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.
1.4.2 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
814 USB Sample Processor ￭￭￭￭￭￭￭￭ 7
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.
1.4.3 Tubing and capillary connections
Caution
Leaks in tubing and capillary connections are a safety risk. Tighten all
connections well by hand. Avoid applying excessive force to tubing
connections. Damaged tubing ends lead to leakage. Appropriate tools
can be used to loosen connections.
Check the connections regularly for leakage. If the instrument is used
mainly in unattended operation, then weekly inspections are manda-
tory.
1.4.4 Personnel safety
Warning
Wear protective goggles and working clothes suitable for laboratory
work while operating the 814 USB Sample Processor. It is also advisable
to wear gloves when caustic liquids are used or in situations where
glass vessels could break.

1.4 Safety instructions ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
8￭￭￭￭￭￭￭￭ 814 USB Sample Processor
Warning
Always install the safety shield supplied with the equipment before
using the instrument for the first time. Pre-installed safety shields are
not allowed to be removed.
The 814 USB Sample Processor may not be operated without a safety
shield!
Warning
Personnel are not permitted to reach into the working area of the
instrument while operations are running!
A considerable risk of injury exists for the user.
Warning
In the event of a possible blockage of a drive, the mains plug must be
pulled out of the socket immediately. Do not attempt to free jammed
sample vessels or other parts while the device is switched on. Blockages
can only be cleared when the instrument is in a voltage-free status; this
action generally involves a considerable risk of injury.
Warning
The 814 USB Sample Processor is not suitable for utilization in bio-
chemical, biological or medical environments in its basic equipment ver-
sion.
Appropriate protective measures must be implemented in the event
that potentially infectious samples or reagents are being processed.

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 1 Introduction
814 USB Sample Processor ￭￭￭￭￭￭￭￭ 9
1.4.5 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.
￭Keep all sources of flame far from the workplace.
￭Clean up spilled liquids and solids immediately.
￭Follow the safety instructions of the chemical manufacturer.
1.4.6 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.

2.1 Front and rear ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
10 ￭￭￭￭￭￭￭￭ 814 USB Sample Processor
2 Overview of the instrument
2.1 Front and rear
1
2
3
4
5
6
7
Figure 2 Front 814 USB Sample Processor
1Safety shield (6.2751.080)
other models, see chap. Accessories.
2Sample rack (6.2041.310)
other models, see chap. Accessories.
3Stirrer rail
For magnetic stirrer (741 Stirrer).
4Guide chain
For cables and tubings.
5Lift
With titration head holder.
6Beaker sensor
7Turntable
With guide bolts.

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 2 Overview of the instrument
814 USB Sample Processor ￭￭￭￭￭￭￭￭ 11
USB 2
1
2
3
4
5
6
7
8T1
T2
Figure 3 Rear 814 USB Sample Processor
1Distributor
For rinsing equipment.
2Membrane pump
Pump 1.
3Pump connection
Pump 2. For the external pump.
4Pump valve
5Swing Head connector
Mini DIN socket (9-pin).
6Stirrer connector
DIN socket. For rod stirrer (802 Stirrer) or
magnetic stirrer (741 Stirrer).
7Rear panel with connectors 8Warning symbol
(see Chapter 1.4.4, page 7)
T1 Tower 1
With a 2-tower model.
T2 Tower 2
With a 2-tower model.

2.2 Rear panel ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
12 ￭￭￭￭￭￭￭￭ 814 USB Sample Processor
2.2 Rear panel
USB 2
USB 1 Contr.
MSB 1
MSB 2 MSB 3
Made by Metrohm
Herisau Switzerland
P: 115W U: 100 - 240 V f: 50 - 60 Hz
WARNING - Fire Hazard -
For continued protection replace only
with the same type and rating of fuse
Nr.
1 2 3 4 5
Figure 4 Connector strip
1USB connectors 2Controller connector
For the connection to the PC or Touch Con-
trol.
3MSB connector
For stirrers, dosing devices, Remote Box.
4Mains connection
5Type plate
Contains specifications concerning mains
voltage and serial number.
2.3 Sample racks
A sample rack is a turntable that acts as a receptacle for sample vessels.
Various types of sample racks are available for different numbers and
types of sample vessels.
The 814 USB Sample Processor requires sample racks with up to a maxi-
mum of 42 cm diameter.
Figure 5 6.2041.470 Sample rack
Other user-defined racks can be supplied upon request and the required
rack data can be loaded and configured in the control software. Any
arrangement of rack positions is possible.