Metrohm OptiProbe NIRS XDS User manual

NIRS XDS Transmission Analyzer
Transmission OptiProbe
Manual
8.921.8007EN / 2015-09-07

Metrohm AG
CH-9100 Herisau
Switzerland
Phone [phone]
Fax [phone]
[email protected]
www.metrohm.com
NIRS XDS Transmission Analyzer
Transmission OptiProbe
Manual
8.921.8007EN / 2015-09-07 fpe/ahag

Technische Dokumentation
Metrohm AG
CH-9100 Herisau
[email protected]
This documentation is protected by copyright. All rights reserved.
This document 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 Intended use ......................................................................... 2
1.3 About the documentation ................................................... 2
1.3.1 Symbols and conventions ........................................................ 2
1.4 Safety instructions ................................................................ 3
1.4.1 General notes on safety ........................................................... 3
1.4.2 Electrical safety ........................................................................ 3
1.4.3 Flammable solvents and chemicals ........................................... 4
1.4.4 Recycling and disposal ............................................................. 4
2 Overview of the instrument 5
2.1 Monochromator .................................................................... 6
2.1.1 Connectors/rear ....................................................................... 6
2.1.2 Status display .......................................................................... 6
2.1.3 Instrument connection ............................................................. 7
3 Installation 8
3.1 Unpacking and inspecting the instrument ......................... 8
3.1.1 Packaging ................................................................................ 8
3.1.2 Checks .................................................................................... 8
3.1.3 Scope of application ................................................................ 8
3.2 Setting up the instrument .................................................... 8
3.2.1 Lifting and transporting instruments ........................................ 8
3.2.2 Handling fiber .......................................................................... 9
3.2.3 Ambient conditions ................................................................. 9
3.2.4 General conditions ................................................................ 10
3.2.5 Vibrations and/or shocks ........................................................ 10
3.3 Connecting monochromator to measuring module ........ 10
3.4 Connecting the power supply cable ................................. 12
3.5 Connecting the network cable .......................................... 12
3.6 Switching on the instrument ............................................. 13
3.7 Initial start-up ..................................................................... 13
3.8 Setting up accessories ........................................................ 14
4 Operation 15

Table of contents ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
IV ￭￭￭￭￭￭￭￭
5 Operation and maintenance 16
5.1 General notes ...................................................................... 16
5.1.1 Care ...................................................................................... 16
5.1.2 Maintenance by Metrohm Service .......................................... 16
5.2 Maintenance ....................................................................... 16
5.2.1 Overview ............................................................................... 17
5.2.2 Replacing the fan filter ........................................................... 17
5.2.3 Replacing the lamp ................................................................ 20
5.2.4 Replacing the fuse ................................................................. 28
5.3 Quality management and qualification with Metrohm .. 30
6 Appendix 31
6.1 Accessories for measuring probes .................................... 32
6.1.1 Transmission probe pair ......................................................... 32
6.1.2 NIRS Vial Heater .................................................................... 33
6.2 Calibration standards ......................................................... 34
7 Technical specifications 35
7.1 LAN interface ...................................................................... 35
7.2 Power connection ............................................................... 35
7.3 Ambient conditions ............................................................ 35
7.4 Operation ............................................................................ 36
7.5 Safety specifications ........................................................... 37
7.6 Electromagnetic compatibility (EMC) ................................ 37
7.7 Reference conditions .......................................................... 37
7.8 Dimensions/material ........................................................... 38
8 Accessories 39
Glossary 40
Index 42

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ Table of figures
￭￭￭￭￭￭￭￭ V
Table of figures
Figure 1 Front - measuring instrument ............................................................ 5
Figure 2 Rear - monochromator ...................................................................... 6
Figure 3 Status display .................................................................................... 6
Figure 4 Instrument connection ...................................................................... 7
Figure 5 On/off switch .................................................................................. 13
Figure 6 NIRS Vial Heater .............................................................................. 34

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 1 Introduction
￭￭￭￭￭￭￭￭ 1
1 Introduction
This manual gives you a comprehensive overview of the installation and
maintenance of the NIRS XDS Transmission Analyzer. The NIRS XDS Trans-
mission Analyzer is operated with the control software. You can find infor-
mation on operating the instrument in the tutorial and in the manual for
the control software.
NOTE
You can request application descriptions in the form of
Application Notes and Application Bulletins from your
Metrohm representative or download them from
http://www.metrohm.com.
1.1 Instrument description
The NIRS XDS Transmission Analyzer is a measuring instrument for trans-
mission measurement in the visible to near-infrared wavelength range.
The complete NIRS XDS Transmission Analyzer measuring instrument con-
sists of two modules, monochromator and measuring module.
The monochromator operates in the range from 400 to 2,500 nm.
The measuring module to the NIRS XDS Transmission Analyzer is equipped
with the corresponding accessories for specific samples and can be
replaced with other measuring modules during ongoing operation (hot-
swappable).
The NIRS XDS Transmission Analyzer is designed for quality monitoring in
production processes and can be applied for the following purposes:
￭Quick and non-destructive incoming goods inspection of raw materials
￭Production process monitoring
￭Final inspection of finished products
The NIRS XDS Transmission Analyzer can be used to measure the follow-
ing sample types:
￭Viscous liquids/gels
￭Clear liquids
The NIRS XDS Transmission Analyzer is operated with the control software
via an external computer.

1.2 Intended use ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
2￭￭￭￭￭￭￭￭
1.2 Intended use
The NIRS XDS Transmission Analyzer is designed for use in production
facilities. It can be used for incoming goods inspection or for production
process monitoring.
This instrument is suitable for measuring chemicals and flammable sam-
ples. Usage of the NIRS XDS Transmission Analyzer therefore requires the
user to have basic knowledge and experience in handling toxic and caustic
substances. Knowledge with respect to the application of the fire preven-
tion 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 formatting may appear 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.
Method Dialog text, parameter in the software
File ▶ New Menu or menu item
[Next] Button or key
WARNING
This symbol draws attention to a possible life-threat-
ening hazard or risk of injury.
WARNING
This symbol draws attention to a possible hazard due
to electrical current.

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 1 Introduction
￭￭￭￭￭￭￭￭ 3
WARNING
This symbol draws attention to a possible hazard due
to heat or hot instrument parts.
WARNING
This symbol draws attention to a possible biological
hazard.
CAUTION
This symbol draws attention to possible damage to
instruments or instrument parts.
NOTE
This symbol highlights 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.

1.4 Safety instructions ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
4￭￭￭￭￭￭￭￭
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.
Supply 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).
1.4.3 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.
1.4.4 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
￭￭￭￭￭￭￭￭ 5
2 Overview of the instrument
Figure 1 Front - measuring instrument
1Status display 2Monochromator
3Measuring module 4Transmission probe receiver
5Transmission probe sender

2.1 Monochromator ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
6￭￭￭￭￭￭￭￭
2.1 Monochromator
2.1.1 Connectors/rear
Figure 2 Rear - monochromator
1On/off switch 2Fuse holder
3Power socket 4Covering
5Fan 6Network connection socket
2.1.2 Status display
Figure 3 Status display
1Instrument on 2Measurement ongoing
3Connected to network 4Lamp on
5Monochromator connected to measur-
ing module

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 2 Overview of the instrument
￭￭￭￭￭￭￭￭ 7
2.1.3 Instrument connection
The two modules are connected via mechanical, optical and electrical
interfaces, combining monochromator and measuring module to one
measuring instrument.
Figure 4 Instrument connection
1Locking lever 2Optical interface
3Mechanical interface 4Electrical interface

3.1 Unpacking and inspecting the instrument ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
8￭￭￭￭￭￭￭￭
3 Installation
3.1 Unpacking and inspecting 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 Scope of application
The NIRS XDS Transmission Analyzer is designed for offline use in the lab-
oratory or for monitoring production processes.
3.2 Setting up the instrument
Like most high-precision instruments, the NIRS XDS Transmission Analyzer
is sensitive to ambient conditions, which may negatively influence its per-
formance and shorten its service life. The following guidelines have to be
observed when the instrument is set up and put into operation:
3.2.1 Lifting and transporting instruments
WARNING
Heavy modular instruments
Incorrect handling when lifting and transporting can lead to injuries and
damages.
￭Instrument modules must be disconnected for moving and lifting
(see Chapter 3.3, page 10).
￭Only lift or move heavy instruments with caution and/or the appro-
priate auxiliary tools.
￭Only transport heavy instruments on a trolley.
￭Put instruments down carefully to avoid damage to the optical-
mechanical elements.

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 3 Installation
￭￭￭￭￭￭￭￭ 9
NOTE
Dimensions and weights
The dimensions and weights are listed in the technical specifications
(see Chapter 7.8, page 38).
3.2.2 Handling fiber
CAUTION
Damage to the fiber
Rough and incorrect handling can damage the fibre so that it cannot be
used for further measurements.
￭Do not bend fiber heavily (bending radius > 150 mm).
￭Do not pull fiber lengthwise (no linear expansion).
￭Do not subject fiber to sudden shocks.
3.2.3 Ambient conditions
The ambient conditions are decisive for a proper functioning and to
ensure accurate measured values. These conditions are listed in the techni-
cal specifications (see Chapter 7.3, page 35).
High humidity and climatic fluctuations caused by unstable ambient condi-
tions hamper the instrument's stability in respect to calibration and mea-
suring accuracy.
NOTE
Problems during calibration/measurement
If the expected values are not obtained during calibration and the test
runs, then you should check the ambient conditions.
Draft (air conditioning, open windows, etc.) and exposure to direct sun-
light should be prevented.
Make sure to allow enough free space (on the sides and the back at
least 75 mm) around the instrument to prevent heat accumulation.

3.3 Connecting monochromator to measuring module ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
10 ￭￭￭￭￭￭￭￭
3.2.4 General conditions
Dust and dirt may compromise the instrument's cooling and should there-
fore be prevented as far as possible.
The maintenance procedures for the fan filter are described as follows (see
Chapter 5.2.2, page 17).
3.2.5 Vibrations and/or shocks
Vibrations and shocks interfere with the sensitive optical and mechanical
components and can compromise calibration and measuring accuracy.
Do not set up other instruments that cause vibrations and shocks (mills,
mixers, stirrers, etc.) on the same workplace as the NIRS XDS Transmission
Analyzer.
Set the instrument up on a stable workplace that does not pass on vibra-
tions (e.g. typing on keyboard).
3.3 Connecting monochromator to measuring module
CAUTION
Mechanical damage
Rough and careless handling may damage the connection elements.
￭Set the instrument up on a level workplace.
￭Align the instrument parts correctly before pushing them together.
￭Do not use excessive force.
Connecting monochromator to measuring module
1Positioning the monochromator
￭Position the monochromator on the laboratory table in the shown
position.

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 3 Installation
￭￭￭￭￭￭￭￭ 11
2Positioning measuring module and pushing together
￭Align the measuring module with the monochromator and push
together.
3Locking monochromator and measuring module
￭Push the locking lever down to connect the two instrument parts.

3.4 Connecting the power supply cable ￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
12 ￭￭￭￭￭￭￭￭
3.4 Connecting the power supply cable
The NIRS XDS Transmission Analyzer instrument contains a permanently
installed power supply unit and can be directly connected to the power
supply with a power supply cable.
The power supply unit automatically supports operating voltages between
100 and 240 VAC at 50 / 60 Hz. The maximum power consumption is 750
watt.
3.5 Connecting the network cable
In order to control the NIRS XDS Transmission Analyzer, it is connected to
a computer either directly or via a local network (LAN). Use the supplied
crossover network cable for connecting the instrument directly to a com-
puter's network card.
For a connection via your local network, you need a network cable.
As network configurations vary considerably across different companies, a
full discussion is not possible in this manual. We recommend that you
have your network specialist establish the connection between the instru-
ment and the company network.