Servomex SERVOPRO Chroma User manual

Part Number: 04400/001
Revision: 2
Language: UK English
User Manual
SERVOPRO Chroma
Trace Gas Analyser
PROCESS ANALYSERS

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SERVOPRO CHROMA Gas Analyser
2 04400001A / Revision 2
TABLE OF CONTENT
Section Page
1 Description and Definitions ........................................................................................ 8
1.1 Scope of this manual........................................................................................... 8
1.2 Safety information .............................................................................................. 8
1.3 Description.......................................................................................................... 9
1.3.1 Servopro Chroma Complete Rear Connector ............................................. 9
1.3.2 Servopro Chroma Reduced Rear Connector............................................. 10
1.3.3 FID Modification ...................................................................................... 11
1.3.4 Auxiliary Oven Rear Connecton............................................................... 11
1.3.5 Standalone PC Rear Connecton................................................................ 12
2 Software license........................................................................................................ 14
2.1 Microsoft Software License Term for Windows XP Embedded...................... 14
3 Specifications............................................................................................................ 19
3.1 General.............................................................................................................. 19
3.2 Gas .................................................................................................................... 21
3.3 Oven Specification............................................................................................ 22
3.4 Environmental Limits ....................................................................................... 22
3.5 Digital Relay Outputs ....................................................................................... 22
3.6 4-20 mA Outputs............................................................................................... 23
3.7 Digital Inputs .................................................................................................... 23
3.8 Hydrogen Relay Output .................................................................................... 23
3.9 Ethernet Port ..................................................................................................... 24
3.10 RS-232 Port....................................................................................................... 24
3.11 RS-485 Port....................................................................................................... 24
3.12 USB Connector ................................................................................................. 24
3.13 Mains input cables (Master/Slave/Stand alone PC).......................................... 25
3.14 Standard features............................................................................................... 25
4 System Description ................................................................................................... 26
4.1 Introduction....................................................................................................... 26
4.2 Plasma cell ........................................................................................................ 27
4.3 Electric and electronic hardware description.................................................... 29
4.3.1 Signal conditioning ................................................................................... 29
4.3.2 Main PC and graphic display.................................................................... 29
4.3.3 Oven heater and control............................................................................ 29
4.3.4 I/O board ................................................................................................... 30
5 Unpack the Servopro Chroma................................................................................... 31
6 Servopro Chroma User Interface .............................................................................. 32
6.1 User interface control description..................................................................... 32
6.1.1 Edit Box control........................................................................................ 32
6.1.2 Radio control............................................................................................. 32
6.1.3 Slide control.............................................................................................. 33
6.1.4 Push button control ................................................................................... 33
6.1.5 Grid control............................................................................................... 34

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6.1.6 Combo control .......................................................................................... 34
6.1.7 Check Box control .................................................................................... 35
6.1.8 Tab control................................................................................................ 35
6.2 Menu Description.............................................................................................. 36
6.2.1 Run............................................................................................................ 36
6.2.1.1 Real Time Chromatogram..................................................................... 36
6.2.1.1.1 Historic values menu....................................................................... 40
6.2.1.1.2 Alarm historic menu ....................................................................... 41
6.2.2 Diagnostic ................................................................................................. 44
6.2.2.1 Diagnostic ............................................................................................. 44
6.2.2.2 Analyse Chromatogram ........................................................................ 47
6.2.2.3 Trending................................................................................................ 50
6.2.2.4 Advanced Diagnostic............................................................................ 53
6.2.3 Configuration ............................................................................................ 55
6.2.3.1 System................................................................................................... 55
6.2.3.2 PID ........................................................................................................ 59
6.2.3.3 Flow ...................................................................................................... 59
6.2.3.4 Cycle ..................................................................................................... 63
6.2.3.5 Date and Time....................................................................................... 69
6.2.3.6 Advanced Configuration....................................................................... 70
6.2.3.7 Alarm .................................................................................................... 76
6.2.3.8 Printers .................................................................................................. 77
6.2.4 Calibration................................................................................................. 78
6.2.4.1 Calibration............................................................................................. 78
6.2.4.2 Calibration of the 4-20mA outputs ....................................................... 81
6.2.5 Remote ...................................................................................................... 83
6.2.5.1 Report Software .................................................................................... 83
6.2.5.2 Remote Control..................................................................................... 84
6.2.6 About......................................................................................................... 85
6.2.7 Chromatogram saving............................................................................... 86
6.2.8 Quit ........................................................................................................... 87
7 Installation and Setup................................................................................................ 88
7.1 System power up............................................................................................... 88
7.2 Electrical installation ........................................................................................ 88
7.2.1 Electrical safety......................................................................................... 88
7.2.2 Master chassis connection......................................................................... 90
7.2.3 Slave chassis connection........................................................................... 91
7.2.4 Stand alone PC with slave chassis ............................................................ 92
7.3 Connecting Servopro Chroma rear connector................................................... 93
7.3.1 Digital input .............................................................................................. 93
7.3.2 Digital output contacts .............................................................................. 94
7.3.3 4-20 mA outputs ....................................................................................... 95
7.3.4 FID fuel shut-off relay/Hydrogen relay output......................................... 96
7.3.5 RS-485 port............................................................................................... 97
7.3.6 RS-232 ...................................................................................................... 97
7.3.7 Auxiliary oven port................................................................................... 97

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7.4 Gas installation.................................................................................................. 98
7.4.1 Introduction............................................................................................... 99
7.4.2 Carrier Gas Hardware Selection ............................................................. 100
7.4.3 Connecting the Servopro Chroma........................................................... 101
8 General Operation................................................................................................... 102
8.1 Routine maintenance....................................................................................... 102
9 Storage and Disposal............................................................................................... 103
9.1 Storage ............................................................................................................ 103
9.2 Disposal........................................................................................................... 103
10 Compliance ......................................................................................................... 104
11 FID Addendum ................................................................................................... 105
11.1 Introduction..................................................................................................... 105
11.2 Overview......................................................................................................... 105
11.3 Logarithm based amplifier.............................................................................. 105
11.4 MENUS........................................................................................................... 106
11.4.1 CONFIGURATION-ADVANCE MENU .............................................. 106
11.4.2 CONFIGURATION-ADVANCE FID MENU....................................... 107
11.4.3 CONFIGURATION-ADVANCE DETECTOR MENU ........................ 109
11.4.4 CONFIGURATION-ADVANCE FLOW MENU.................................. 110
11.4.5 CONFIGURATION-ADVANCE OVEN MENU.................................. 111
11.4.6 MONITORING AND CONFIGURATION MENUS ............................ 112
11.4.7 DIAGNOSTIC-DIAGNOSTIC MENU.................................................. 115
11.4.8 CONFIGURATION-CYCLE MENU .................................................... 116
11.5 Startup............................................................................................................. 117
11.6 System errors .................................................................................................. 118
11.7 Troubleshooting .............................................................................................. 120
12 RS-232 Addendum.............................................................................................. 121
12.1 Start analysis ................................................................................................... 121
12.2 Analyser status................................................................................................ 121
12.3 Send results ..................................................................................................... 122
12.4 Enable-Disable Calibration............................................................................. 123
12.5 Respan............................................................................................................. 123
13 Product disposal In accordance with the Waste Electrical and Electronic
Equipment (WEEE) Directive ........................................................................................ 124
14 REACH Regulation ............................................................................................ 124

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LIST OF TABLES
Tablename Page
Table 1 : General Specification......................................................................................... 21
Table 2 : Gas Specification ............................................................................................... 21
Table 3 : Oven specification ............................................................................................. 22
Table 4 : Environmental limits ......................................................................................... 22
Table 5 : Digital relay outputs .......................................................................................... 22
Table 6 : 4-20 mA outputs ................................................................................................ 23
Table 7 : Digital inputs ..................................................................................................... 23
Table 8 : Hydrogen relay output ....................................................................................... 24
Table 9 : Ethernet cable .................................................................................................... 24
Table 10 : RS-232 port..................................................................................................... 24
Table 11 : RS-485 port...................................................................................................... 24
Table 12 : RS-485 port...................................................................................................... 24
Table 13 : Mains cable...................................................................................................... 25
Table 14 : Run time Menu ................................................................................................ 40
Table 15 : Diagnostic menu .............................................................................................. 46
Table 16 : Diagnostic menu 2 ........................................................................................... 46
Table 17 : Configuration menu......................................................................................... 49
Table 18 : Trending menu................................................................................................. 52
Table 19 : Unregulated flow ............................................................................................. 57
Table 20 : Oven set point.................................................................................................. 57
Table 21 : Flow Factor...................................................................................................... 61
Table 22 : Peak Configuration Columns........................................................................... 65
Table 23 : Peak Configuration Menu................................................................................ 65
Table 24 : Digital Output Contacts ................................................................................... 94
Table 25 : 4-20 mA connections and associated fuses ..................................................... 95
Table 26 : Advanced FID menu parameters ................................................................... 107
Table 27 : Gas flow set point .......................................................................................... 117
Table 28 : Gas flow set point 2 ....................................................................................... 117
Table 29 : Gas ignition Point .......................................................................................... 117
Table 30 : Troubleshooting............................................................................................. 120
Table 31 : RS-232 Start Analysis.................................................................................... 121
Table 32 : RS-232 Analyser Status................................................................................. 121
Table 33 : RS-232 Send Results ..................................................................................... 122
Table 34 : RS-232 Enable-Disable Calibration .............................................................. 123
Table 35 : RS-232 Respan .............................................................................................. 123

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LIST OF FIGURES
Figurename Page
Figure 1 : Servopro chroma complete rear connection....................................................... 9
Figure 2 : Servopro chroma reduced rear connection....................................................... 10
Figure 3 : FID Modification.............................................................................................. 11
Figure 4 : Auxiliary oven rear connection ........................................................................ 11
Figure 5 : Standalone PC rear connection......................................................................... 12
Figure 6: Edit Box control ................................................................................................ 32
Figure 7 : Radio control .................................................................................................... 32
Figure 8 : Slide control ..................................................................................................... 33
Figure 9 : Button control................................................................................................... 33
Figure 10 : Grid control .................................................................................................... 34
Figure 11 : Combo Box control ........................................................................................ 34
Figure 12 : Check Box control.......................................................................................... 35
Figure 13 : Check Box control.......................................................................................... 35
Figure 14 : Menu description............................................................................................ 36
Figure 15 : Real time menu............................................................................................... 37
Figure 16 : Diagnostic menu............................................................................................. 44
Figure 17 : Analyse chromatogram................................................................................... 47
Figure 18 : Trending menu ............................................................................................... 50
Figure 19 : Trending menu valve state ............................................................................. 51
Figure 20 : Advanced diagnostic menu ............................................................................ 53
Figure 21 : System menu .................................................................................................. 55
Figure 22 : PID menu........................................................................................................ 59
Figure 23 : Unregulated flow configuration menu ........................................................... 60
Figure 24 : Regulated flow configuration menu ............................................................... 61
Figure 25 : General cycle menu........................................................................................ 63
Figure 26 : Peak configuration menu................................................................................ 64
Figure 27 : Peak detection configuration menu ................................................................ 66
Figure 28 : Valve configuration menu.............................................................................. 67
Figure 29 : Typical sequence for valve timing ................................................................. 67
Figure 30 : Flow timing configuration menu.................................................................... 68
Figure 31 : Date and Time menu ...................................................................................... 69
Figure 32 : Advanced configuration menu ....................................................................... 70
Figure 33 : Detector configuration menu.......................................................................... 72
Figure 34 : Advanced flow configuration menu............................................................... 73
Figure 35 : Advanced valve configuration menu.............................................................. 74
Figure 36 : Advanced oven configuration menu............................................................... 75
Figure 37 : Alarm outputs configuration menu................................................................. 76
Figure 38 : Printers configuration menu ........................................................................... 77
Figure 39 : Calibration menu ............................................................................................ 78
Figure 40 : Span calibration menu.................................................................................... 79
Figure 41 : 4-20 mA outputs calibration menu................................................................. 81
Figure 42 : Remote software menu................................................................................... 83

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Figure 43 : Remote control menu ..................................................................................... 84
Figure 44 : About menu .................................................................................................... 85
Figure 45 : Chromatogram saving menu .......................................................................... 86
Figure 46 – Master chassis electrical connections............................................................ 90
Figure 47 – Master and slave chassis electrical connections............................................ 91
Figure 48 – External PC connections................................................................................ 92
Figure 44– Digital input connection ................................................................................. 93
Figure 45 – Digital outputs connection............................................................................. 94
Figure 46– 4-20 mA schematic and external connections................................................ 95
Figure 47 – Connecting a fuel shut-off valve ................................................................... 96
Figure 48: Advanced menu............................................................................................. 106
Figure 49: Advanced FID menu ..................................................................................... 107
Figure 50: Advanced detector menu............................................................................... 109
Figure 51: Advanced flow menu..................................................................................... 110
Figure 52: Advanced oven menu .................................................................................... 111
Figure 53: Monitoring fig 1 ............................................................................................ 112
Figure 54: Monitoring fig 2 ............................................................................................ 112
Figure 55: Monitoring fig 3 ............................................................................................ 113
Figure 56: Monitoring fig 4 ............................................................................................ 113
Figure 57: Monitoring..................................................................................................... 114
Figure 58 : Diagnostic menu........................................................................................... 115
Figure 59: Cycle menu.................................................................................................... 116
Figure 60 :The WEEE label............................................................................................ 124

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1 DESCRIPTION AND DEFINITIONS
1.1 Scope of this manual
This manual provides installation, operation and routine maintenance instruction for the
Servomex Servopro Chroma online total hydrocarbons analyser, abbreviated Servopro
Chroma where applicable in the reminder of this manual.
1.2 Safety information
Read this manual and ensure that you fully understand its content before you attempt to
install, use or maintain the Servopro Chroma. Important safety information is highlighted
in this manual as WARNINGs and CAUTIONs, which are used as follows.
WARNING
Warnings highlight specific hazards which, if not taken into
account, may result in personal injury or death.
CAUTION
Cautions highlight hazards which, if not taken into account, can result in
damage to the Servopro Chroma or other equipment or property.
This manual also incorporates “Be aware of” information, which is used as follows:
This highlights information which it is useful for you to be aware of
(for example, specific operating conditions, and so on).

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1.3 Description
1.3.1 Servopro Chroma Complete Rear Connector
Figure 1 : Servopro chroma complete rear connection
This rear panel is present on all master units and on slave units in configurations
involving a standalone pc.
1. Power inlet with switch and fuse
2. Gas trap inlet
3. RS-232 socket
4. Auxiliary oven
5. RS-485 socket
6. Gas trap outlet
7. Ethernet port
8. USB port
9. Analogue 4-20 mA outputs
10. Digital outputs
11. Digital input
12. Earth terminals for cable screens
13. Carrier gas inlet to detector 1
14. Carrier gas inlet to detector 2
15. Vent for carrier gasses
16. Vent from detector 1
17. Vent from detector 2
18. Vent from detector 3
19. Supporting gas inlet
20. Sample gas vent
21. Sample gas inlet to detector 1
22. Sample gas inlet to detector 2
Many of these ports are optional and may not be present on a particular analyser,
depending on the configuration and number of detectors and intended use.

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1.3.2 Servopro Chroma Reduced Rear Connector
Figure 2 : Servopro chroma reduced rear connection
This rear panel is present on all slave units in a system which contains a master unit.
1. Power inlet with switch and fuse
2. Gas trap inlet
3. Gas trap outlet
4. Auxiliary oven
5. Ethernet port
6. RS-485 port
7. Carrier gas inlet to detector 1
8. Carrier gas inlet to detector 2
9. Vent for carrier gasses
10. Vent from detector 1
11. Vent from detector 2
12. Vent from detector 3
13. Sample gas vent
14. Sample gas inlet to detector 1
15. Sample gas inlet to detector

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1.3.3 FID Modification
Figure 3 : FID Modification
When a FID detector is installed in a Servopro Chroma, the rear connector is modified to
allow for the different connections required. These modifications are:
1. Carrier inlet 1 is replaced by the FID vent
2. Detector vent 1 is replaced by a fuel inlet
3. Detector vent 2 is replaced by an air inlet
4. The supporting gas inlet is replaced by H2 contacts, which control the fuel shut-
off valve (see section 7.3.5)
See section 10 for more information on the FID detector.
1.3.4 Auxiliary Oven Rear Connecton
Figure 4 : Auxiliary oven rear connection
1. Power inlet
2. Sample inlet
3. Sample outlet

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1.3.5 Standalone PC Rear Connecton
Figure 5 : Standalone PC rear connection
1. Power inlet with switch and fuse
2. RS-232 port for slave unit 1 (marked “To Analyser”)
3. RS-232 port for slave unit 2 (marked “Aux”)
4. USB port
5. Ethernet port
CAUTION
To comply with the requirements of the EU EMC Directive, data cables
used with the standalone PC (USB, Ethernet,) must be fitted with ferrite
beads (Würth 74271131 or 74271221, depending on cable size), these beads
should be clamped around 2 turns of cable.
CAUTION
To comply with the requirements of the EU EMC Directive, the front USB
port should be use with a USB memory stick only. Rear USB port to be
used with Keyboard mouse or USB memory stick only.
Only keyboard supplied by Servomex shall be used
CAUTION
To comply with the requirements of the EU EMC Directive, a single turn
ferrite (Wurth type 742-711-31) shall be fitted to the RS232 output cable.

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WARNING
This analyser is not a medical device as defined in the medical
devices directive 93/42/EEC and is not intended to be used on
human beings for the diagnosis, prevention, monitoring, treatment
or alleviation of disease, injury or replacement or modification of
the anatomy.
WARNING
The Servopro Chroma must not be used as personal protective
equipment.
WARNING
Improper installation, operation or service of this analyser may
cause damage to the analyser and void the manufacturer’s warranty
WARNING
All connections must be properly connected and leak free.
Improper gas connection could result in explosion or death.
WARNING
Do not operate unless the cabinet is securely closed. Servicing this
instrument implies possible exposure to shock hazard level
voltages which cause death or serious injury.
WARNING
Any equipment connected to standalone PC shall be separated by
mains voltage by at least double insulation.
The Servopro Chroma is a rack-mount type analyser to be used in fixed installations.

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2 SOFTWARE LICENSE
2.1 Microsoft Software License Term for Windows XP
Embedded
Microsoft Software License Terms for:
Windows XP Embedded and Windows Embedded Standard Runtime
These license terms are an agreement between you and Servomex. Please read
them. They apply to the software included on this device. The software also
includes any separate media on which you received the software.
The software on this device includes software licensed from Microsoft Corporation or
its affiliate.
The terms also apply to any Microsoft
•Updates,
•Supplements,
•Internet-based services, and
•Support services
for this software, unless other terms accompany those items. If so, those terms
apply. If you obtain updates or supplements directly from Microsoft, then Microsoft,
and not Servomex, licenses those to you.
As described below, using some features also operates as your consent to
the transmission of certain standard computer information for Internet-
based services.
By using the software, you accept these terms. If you do not accept them,
do not use or copy the software. Instead, contact Servomex to determine
its return policy for a refund or credit.
If you comply with these license terms, you have the rights below.
1. Use Rights.
You may use the software on the device with which you acquired the software.
2. Additional Licensing Requirements and/or Use Rights.
a. Specific Use. Servomex designed this device for a specific use. You may
only use the software for that use.
b. Other Software. You may use other programs with the software as long as
the other programs
• Directly support the manufacturer’s specific use for the device, or
• Provide system utilities, resource management, or anti-virus or similar
protection.
Software that provides consumer or business tasks or processes may not be
run on the device. This includes email, word processing, spreadsheet,
database, scheduling and personal finance software. The device may use
terminal services protocols to access such software running on a server.

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c. Device Connections.
• You may use terminal services protocols to connect the device to
another device running business task or processes software such as
email, word processing, scheduling or spreadsheets.
• You may allow up to ten other devices to access the software to use
•FileServices,
• Print Services,
• Internet Information Services, and
• Internet Connection Sharing and Telephony Services.
The ten connection limit applies to devices that access the software indirectly
through “multiplexing” or other software or hardware that pools connections.
You may use unlimited inbound connections at any time via TCP/IP.
3. Scope of License. The software is licensed, not sold. This agreement only
gives you some rights to use the software. Servomex and Microsoft reserve
all other rights. Unless applicable law gives you more rights despite this
limitation, you may use the software only as expressly permitted in this
agreement. In doing so, you must comply with any technical limitations in
the software that allow you to use it only in certain ways. For more
information, see the software documentation or contact Servomex. Except
and only to the extent permitted by applicable law despite these limitations,
you may not:
• Work around any technical limitations in the software;
• Reverse engineer, decompile or disassemble the software;
• Make more copies of the software than specified in this agreement;
• Publish the software for others to copy;
• Rent, lease or lend the software; or
• Use the software for commercial software hosting services.
Except as expressly provided in this agreement, rights to access the software on
this device do not give you any right to implement Microsoft patents or other
Microsoft intellectual property in software or devices that access this device.
You may use remote access technologies in the software such as Remote Desktop
to access the software remotely from another device. You are responsible for
obtaining any licenses required for use of these protocols to access other
software.
• Remote Boot Feature. If the Servomex enabled the device Remote Boot
feature of the software, you may
(i) use the Remote Boot Installation Service (RBIS) tool only to install one
copy of the software on your server and to deploy the software on
licensed devices as part of the Remote Boot process; and
(ii) use the Remote Boot Installation Service only for deployment of the
software to devices as part of the Remote Boot process; and
(iii)download the software to licensed devices and use it on them.

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For more information, please refer to the device documentation or contact
Servomex.
• Internet-Based Services. Microsoft provides Internet-based services with the
software. Microsoft may change or cancel them at any time.
a. Consent for Internet-Based Services. The software features described
below connect to Microsoft or service provider computer systems over the
Internet. In some cases, you will not receive a separate notice when they
connect. You may switch off these features or not use them. For more
information about these features, visit
http://www.microsoft.com/windowsxp/downloads/updates/sp2/docs/priva
cy.mspx.
By using these features, you consent to the transmission of this
information. Microsoft does not use the information to identify or contact
you.
b. Computer Information. The following features use Internet protocols,
which send to the appropriate systems computer information, such as your
Internet protocol address, the type of operating system, browser and name
and version of the software you are using, and the language code of the
device where you installed the software. Microsoft uses this information to
make the Internet-based services available to you.
• Web Content Features. Features in the software can retrieve
related content from Microsoft and provide it to you. To provide the
content, these features send to Microsoft the type of operating system,
name and version of the software you are using, type of browser and
language code of the device where the software was installed.
Examples of these features are clip art, templates, online training,
online assistance and Appshelp. These features only operate when
you activate them. You may choose to switch them off or not use
them.
• Digital Certificates. The software uses digital certificates. These
digital certificates confirm the identity of Internet users sending X.509
standard encrypted information. The software retrieves certificates
and updates certificate revocation lists. These security features
operate only when you use the Internet.
• Auto Root Update. The Auto Root Update feature updates the list of
trusted certificate authorities. You can switch off the Auto Root
Update feature.
• Windows Media Player. When you use Windows Media Player, it
checks with Microsoft for
• Compatible online music services in your region;
• New versions of the player; and
• Codecs if your device does not have the correct ones for playing
content. You can switch off this feature. For more information, go
to:
http://microsoft.com/windows/windowsmedia/mp10/privacy.as
px.

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• Windows Media Digital Rights Management. Content owners use
Windows Media digital rights management technology (WMDRM) to
protect their intellectual property, including copyrights. This software
and third party software use WMDRM to play and copy WMDRM-
protected content. If the software fails to protect the content, content
owners may ask Microsoft to revoke the software’s ability to use
WMDRM to play or copy protected content. Revocation does not affect
other content. When you download licenses for protected content, you
agree that Microsoft may include a revocation list with the licenses.
Content owners may require you to upgrade WMDRM to access their
content. Microsoft software that includes WMDRM will ask for your
consent prior to the upgrade. If you decline an upgrade, you will not
be able to access content that requires the upgrade. You may switch
off WMDRM features that access the Internet. When these features
are off, you can still play content for which you have a valid license.
c. Misuse of Internet-based Services. You may not use these services in
any way that could harm them or impair anyone else’s use of them. You
may not use the services to try to gain unauthorized access to any service,
data, account or network by any means.
4. Windows Update Agent (also known as Software Update Services). The
software on the device includes Windows Update Agent (“WUA”) functionality that
may enable your device to connect to and access updates (“Windows Updates”)
from a server installed with the required server component. Without limiting any
other disclaimer in this Microsoft Software License Terms or any EULA
accompanying a Windows Update, you acknowledge and agree that no warranty
is provided by MS, Microsoft Corporation or their affiliates with respect to any
Windows Update that you install or attempt to install on your device.
5. Product Support. Contact Servomex for support options. Refer to the support
number provided with the device.
6. Backup Copy. You may make one backup copy of the software. You may use
it only to reinstall the software on the device.
7. Proof Of License. If you acquired the software on the device, or on a disc or
other media, a genuine Certificate of Authenticity label with a genuine copy of the
software identifies licensed software. To be valid, this label must be affixed to
the device, or included on or in Servomex’s software packaging. If you receive
the label separately, it is not valid. You should keep the label on the device or
packaging to prove that you are licensed to use the software. To identify genuine
Microsoft software, see http://www.howtotell.com.
8. Transfer to a Third Party. You may transfer the software only with the device,
the Certificate of Authenticity label, and these license terms directly to a third
party. Before the transfer, that party must agree that these license terms apply
to the transfer and use of the software. You may not retain any copies of the
software including the backup copy.
9. Not Fault Tolerant. The software is not fault tolerant. Servomex
installed the software on the device and is responsible for how it
operates on the device.
10.Restricted Use. The Microsoft software was designed for systems that do not
require fail-safe performance. You may not use the Microsoft software in any
device or system in which a malfunction of the software would result in

SERVOPRO CHROMA Gas Analyser
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foreseeable risk of injury or death to any person. This includes operation of
nuclear facilities, aircraft navigation or communication systems and air traffic
control.
11.No Warranties for the Software. The software is provided “as is”. You
bear all risks of using it. Microsoft gives no express warranties,
guarantees or conditions. Any warranties you receive regarding the
device or the software do not originate from, and are not binding on,
Microsoft or its affiliates. When allowed by your local laws, Servomex
and Microsoft exclude implied warranties of merchantability, fitness for a
particular purpose and non-infringement.
12.Liability Limitations. You can recover from Microsoft and its affiliates
only direct damages up to two hundred fifty U.S. Dollars (U.S. $250.00).
You cannot recover any other damages, including consequential, lost
profits, special, indirect or incidental damages.
This limitation applies to:
• Anything related to the software, services, content (including code)
on third party internet sites, or third party programs; and
• Claims for breach of contract, breach of warranty, guarantee or
condition, strict liability, negligence, or other tort to the extent
permitted by applicable law.
It also applies even if Microsoft should have been aware of the
possibility of the damages. The above limitation may not apply to you
because your country may not allow the exclusion or limitation of
incidental, consequential or other damages.
13.Export Restrictions. The software is subject to United States export laws and
regulations. You must comply with all domestic and international export laws and
regulations that apply to the software. These laws include restrictions on
destinations, end users and end use. For additional information, see
www.microsoft.com/exporting.

SERVOPRO CHROMA Gas Analyser
19 04400001A / Revision 2
3 SPECIFICATIONS
WARNING
You must install and use the Servopro Chroma in accordance with
the requirements of this section and subsequent sections of the
manual. If you do not, the protection facilities incorporated into the
design of the Servopro Chroma may not operate as intended, sample
gas measurements may not be accurate, or the Servopro Chroma may
be damaged.
WAR CAUTION
To comply with the applicable requirements of EU EMC Directive:
The case of the Auxiliary oven shall be bonded to the case of the Master/Slave unit
using braid less than 20 cm long.
WAR CAUTION
To comply with the applicable requirements of EU EMC Directive:
The case of the Stand Alone PC shall be bonded to the case of the Master/Slave unit
using braid less than 20 cm long.
WAR CAUTION
To comply with the applicable requirements of EU EMC Directive:
The assembly shall be bonded to a local EMC earth. The bond shall be less than 1 m
in length.
CAUTION
The Master, Slave, Stand alone PC and Auxiliary oven enclosures does not contain
any user replaceable parts inside.