Hach 3650 User Manual
Operator Manual
ORBISPHERE 3650
Revision E - 18/03/2008
3650 Portable O2 Analyzer - Important Information
Operator Manual
ORBISPHERE
Product Recycling Information
ENGLISH
Electrical equipment marked with this symbol may not be disposed of in European public
disposal systems after 12 August 2005. In conformity with European local and national
regulations (EU Directive 2002/96/EC), European electrical equipment users must now
return old or end-of-life equipment to the manufacturer for disposal at no charge to the
user.
Note: For return for recycling, please contact the equipment manufacturer or supplier for
instructions on how to return end-of-life equipment for proper disposal.
GERMAN
Elektrogeräte, die mit diesem Symbol gekennzeichnet sind, dürfen in Europa nach dem 12. August 2005
nicht mehr über die öffentliche Abfallentsorgung entsorgt werden. In Übereinstimmung mit lokalen und
nationalen europäischen Bestimmungen (EU-Richtlinie 2002/96/EC), müssen Benutzer von
Elektrogeräten in Europa ab diesem Zeitpunkt alte bzw. zu verschrottende Geräte zur Entsorgung
kostenfrei an den Hersteller zurückgeben.
Hinweis: Bitte wenden Sie sich an den Hersteller bzw. an den Händler, von dem Sie das Gerät bezogen
haben, um Informationen zur Rückgabe des Altgeräts zur ordnungsgemäßen Entsorgung zu erhalten.
FRENCH
A partir du 12 août 2005, il est interdit de mettre au rebut le matériel électrique marqué de ce symbole par
les voies habituelles de déchetterie publique. Conformément à la réglementation européenne (directive
UE 2002/96/EC), les utilisateurs de matériel électrique en Europe doivent désormais retourner le matériel
usé ou périmé au fabricant pour élimination, sans frais pour l'utilisateur.
Remarque: Veuillez vous adresser au fabricant ou au fournisseur du matériel pour les instructions de
retour du matériel usé ou périmé aux fins d'élimination conforme.
ITALIAN
Le apparecchiature elettriche con apposto questo simbolo non possono essere smaltite nelle discariche
pubbliche europee successivamente al 12 agosto 2005. In conformità alle normative europee locali e
nazionali (Direttiva UE 2002/96/EC), gli utilizzatori europei di apparecchiature elettriche devono restituire
al produttore le apparecchiature vecchie o a fine vita per lo smaltimento senza alcun costo a carico
dell’utilizzatore.
Nota: Per conoscere le modalità di restituzione delle apparecchiature a fine vita da riciclare, contattare il
produttore o il fornitore dell’apparecchiatura per un corretto smaltimento.
DANISH
Elektriske apparater, der er mærket med dette symbol, må ikke bortskaffes i europæiske offentlige
affaldssystemer efter den 12. august 2005. I henhold til europæiske lokale og nationale regler (EUdirektiv 2002/96/EF) skal europæiske brugere af elektriske apparater nu returnere gamle eller udtjente
apparater til producenten med henblik på bortskaffelse uden omkostninger for brugeren.
Bemærk: I forbindelse med returnering til genbrug skal du kontakte producenten eller leverandøren af
apparatet for at få instruktioner om, hvordan udtjente apparater bortskaffes korrekt.
Important Information - 3650 Portable O2 Analyzer
Operator Manual
ORBISPHERE
SWEDISH
Elektronikutrustning som är märkt med denna symbol kanske inte kan lämnas in på europeiska offentliga
sopstationer efter 2005-08-12. Enligt europeiska lokala och nationella föreskrifter (EU-direktiv 2002/96/
EC) måste användare av elektronikutrustning i Europa nu återlämna gammal eller utrangerad utrustning
till tillverkaren för kassering utan kostnad för användaren.
Obs! Om du ska återlämna utrustning för återvinning ska du kontakta tillverkaren av utrustningen eller
återförsäljaren för att få anvisningar om hur du återlämnar kasserad utrustning för att den ska bortskaffas
på rätt sätt.
SPANISH
A partir del 12 de agosto de 2005, los equipos eléctricos que lleven este símbolo no deberán ser
desechados en los puntos limpios europeos. De conformidad con las normativas europeas locales y
nacionales (Directiva de la UE 2002/96/EC), a partir de esa fecha, los usuarios europeos de equipos
eléctricos deberán devolver los equipos usados u obsoletos al fabricante de los mismos para su
reciclado, sin coste alguno para el usuario.
Nota: Sírvase ponerse en contacto con el fabricante o proveedor de los equipos para solicitar
instrucciones sobre cómo devolver los equipos obsoletos para su correcto reciclado.
DUTCH
Elektrische apparatuur die is voorzien van dit symbool mag na 12 augustus 2005 niet meer worden
afgevoerd naar Europese openbare afvalsystemen. Conform Europese lokale en nationale wetgegeving
(EU-richtlijn 2002/96/EC) dienen gebruikers van elektrische apparaten voortaan hun oude of afgedankte
apparatuur kosteloos voor recycling of vernietiging naar de producent terug te brengen.
Nota: Als u apparatuur voor recycling terugbrengt, moet u contact opnemen met de producent of
leverancier voor instructies voor het terugbrengen van de afgedankte apparatuur voor een juiste
verwerking.
POLISH
Sprzęt elektryczny oznaczony takim symbolem nie może być likwidowany w europejskich systemach
utylizacji po dniu 12 sierpnia 2005. Zgodnie z europejskimi, lokalnymi i państwowymi przepisami prawa
(Dyrektywa Unii Europejskiej 2002/96/EC), użytkownicy sprzętu elektrycznego w Europie muszą obecie
przekazywać Producentowi stary sprzęt lub sprzęt po okresie użytkowania do bezpłatnej utylizacji.
Uwaga: Aby przekazać sprzęt do recyklingu, należy zwrócić się do producenta lub dostawcy sprzętu w
celu uzyskania instrukcji dotyczących procedur przekazywania do utylizacji sprzętu po okresie
użytkownia.
PORTUGESE
Qualquer equipamento eléctrico que ostente este símbolo não poderá ser eliminado através dos
sistemas públicos europeus de tratamento de resíduos sólidos a partir de 12 de Agosto de 2005. De
acordo com as normas locais e europeias (Directiva Europeia 2002/96/EC), os utilizadores europeus de
equipamentos eléctricos deverão agora devolver os seus equipamentos velhos ou em fim de vida ao
produtor para o respectivo tratamento sem quaisquer custos para o utilizador.
Nota: No que toca à devolução para reciclagem, por favor, contacte o produtor ou fornecedor do
equipamento para instruções de devolução de equipamento em fim de vida para a sua correcta
eliminação.
3650 Portable O2 Analyzer - Important Information
Operator Manual
ORBISPHERE
Note:
Product Disposal
The following only applies to European customers.
Hach Ultra is committed to ensuring that the risk of any environmental damage or
pollution caused by any of its products is minimized as far as possible. The European
Waste Electrical and Electronic Equipment (WEEE) Directive (2002/96/EC) that came
into force on August 13 2005 aims to reduce the waste arising from electrical and
electronic equipment; and improve the environmental performance of all those involved
in the life cycle of electrical and electronic equipment.
In conformity with European local and national regulations (EU Directive 2002/96/EC
stated above), electrical equipment marked with the above symbol may not be disposed
of in European public disposal systems after 12 August 2005.
Hach Ultra will offer to take back (free of charge to the customer) any old,
unserviceable or redundant analyzers and systems which carry the above symbol, and
which were originally supplied by Hach Ultra. Hach Ultra will then be responsible for the
disposal of this equipment.
In addition, Hach Ultra will offer to take back (at cost to the customer) any old,
unserviceable or redundant analyzers and systems which do not carry the above symbol,
but which were originally supplied by Hach Ultra. Hach Ultra will then be responsible for
the disposal of this equipment.
Should you wish to arrange for the disposal of any piece of equipment originally supplied
by Hach Ultra, please contact your supplier or our After Sales Service department in
Geneva for instructions on how to return this equipment for proper disposal.
Operator Manual
ORBISPHERE
Restriction of Hazardous Substances
Note:
The following only applies to exports of the product into the People’s Republic of China.
Marking
Products contain toxic or hazardous substances or elements.
Environment Protection Use Period Marking (years).
Toxic or Hazardous Substances and Elements
Important Information - 3650 Portable O2 Analyzer
Hexavalent
Lead
Part Name
1184 Board X
1112 Analog Board X
1185 Board X
Spacer X
External Connector X
O: Indicates that this toxic or hazardous substance contained in all homogeneous material for
this part is below the limit requirement
X: Indicates that this toxic or hazardous substance contained in at least one of the
homogeneous materials used for this part is above the limit requirement
(Pb)
Mercury
(Hg)
Cadmium
(Cd)
Chromium
(Cr VI)
Polybrom
Biphenyls
(PBB)
Polybrom
Diphenyls
(PBDE)
3650 Portable O2 Analyzer - Table of Contents 1 of 50
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ORBISPHERE
Table of Contents
1 Installation
1.1 Sensor Installation...............................................................................8
1.2 Flow Chamber Installation...................................................................8
1.3 Sample Tube Adapter (optional)..........................................................9
1.4 WinLog97 PC Program Installation .....................................................9
1.5 Connections.........................................................................................9
1.5.1 External Power (optional) ......................................................9
1.5.2 Instrument - PC Connection ................................................10
1.6 Installation Completion Check List ....................................................11
1.6.1 Batteries ..............................................................................11
1.6.2 Instrument Clock Setting .....................................................11
1.6.3 Electrochemical Sensor.......................................................11
1.6.4 Flow Chamber .....................................................................12
1.7 Storage When not Used ....................................................................12
2 Operating Information
2.1 Operating Controls ............................................................................13
2.2 Taking Measurements.......................................................................15
2.2.1 Preconditioning Sensor .......................................................15
2.3 Storing Measurements In the Instrument ..........................................16
2.3.1 Automatic Data Acquisition..................................................16
2.3.2 Manual Data Acquisition......................................................17
2.3.3 Viewing Stored Measurements............................................18
2.4 Storing and Accessing Measurements From the PC.........................18
2.4.1 Downloading Stored Values ................................................18
2.4.2 Altering the Sampling Point Descriptions ............................19
2.4.3 Copying Values ...................................................................19
2.4.4 Saving Values......................................................................20
2.4.5 Printing Values ....................................................................20
2.4.6 Clearing Stored Values........................................................20
2.5 Monitoring Measurements In Real-Time ...........................................21
3 Options Setup
3.1 Main Menu Basics .............................................................................23
3.2 O2 Analyzer - PC Connection ...........................................................25
3.3 Reviewing Instrument Configuration..................................................25
3.4 Configuring the Instrument ................................................................26
3.4.1 Automatic Data Acquisition - Setting Sampling Intervals.....26
3.4.2 Membrane Selection............................................................26
3.4.3 Selecting Type of Calibration...............................................27
3.4.4 Locking Out the Instrument’s CAL Button ...........................28
3.4.5 Sensor Calibration Range Checking ...................................28
3.4.6 Entering a Span Gas Value.................................................28
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ORBISPHERE
3.4.7 Dual Use (model 3650/113 only) .........................................29
4 Calibrations
4.1 Pressure Calibration ..........................................................................31
4.2 Sensor Calibration .............................................................................32
4.2.1 Calibration In a Span Gas....................................................32
4.2.2 Calibration In Line................................................................33
4.2.3 Calibration In Air ..................................................................34
4.3 Calibration Range Checking ..............................................................34
5 Accessories and Attachments
6 Maintenance and Troubleshooting
6.1 Maintenance ......................................................................................37
6.1.1 Instrument Batteries.............................................................37
6.1.2 Sensor .................................................................................37
6.2 Troubleshooting.................................................................................38
6.2.1 Serial Test............................................................................38
6.2.2 Keyboard Test .....................................................................38
6.2.3 Display Test .........................................................................39
6.2.4 Clock Settings......................................................................39
6.2.5 Analog Voltages View..........................................................40
6.2.6 Measurements View ............................................................40
7 Specifications
7.1 System Specifications........................................................................41
7.1.1 General Technical Data .......................................................41
7.1.2 Instrument Display Options..................................................41
7.2 Theory of Operation...........................................................................42
8 Part Lists
8.1 Instrument..........................................................................................43
8.2 Accessories .......................................................................................43
8.3 Spare Parts........................................................................................44
Appendix A: Glossary
A.1 Common Units ...................................................................................45
A.2 Terms and Definitions........................................................................45
3650 Portable O2 Analyzer - Manual Overview 3 of 50
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ORBISPHERE
WARNING
CAUTION:
Note:
Manual Overview
About this Manual
The information in this manual has been carefully checked and is believed to be
accurate. However, Hach Ultra assumes no responsibility for any inaccuracies that may
be contained in this manual. In no event will Hach Ultra be liable for direct, indirect,
special, incidental, or consequential damages resulting from any defect or omission in
this manual, even if advised of the possibility of such damages. In the interest of
continued product development, Hach Ultra reserves the right to make improvements in
this manual and the products it describes at any time, without notice or obligation.
Published in Europe.
Copyright © 2007 by Hach Ultra. All rights reserved. No part of the contents of this
manual may be reproduced or transmitted in any form or by any means without the
written permission of Hach Ultra.
Revision History
• Initial Release, November 1999, Orbisphere
• Revision A, July 2002, Orbisphere
• Revision B, July 2003, Hach Ultra Analytics
• Revision C, February 2006, Hach Ultra
• Revision D, March 2007, Hach Ultra
• Revision E, May 2007, Hach Ultra
Safety Conventions
A warning is used to indicate a condition which, if not met, could cause serious personal
injury and/or death. Do not move beyond a warning until all conditions have been met.
A caution is used to indicate a condition which, if not met, could cause minor or
moderate personal injury and/or damage to the equipment. Do not move beyond a
caution until all conditions have been met.
A note is used to indicate important information or instructions that should be considered
before operating the equipment.
Safety Precautions
Please read the entire manual before unpacking, setting up, or operating this instrument.
Pay particular attention to all warning and caution statements. Failure to do so could
result in serious injury to the operator or damage to the equipment.
To ensure the protection provided by this equipment is not impaired, do not use or install
this equipment in any manner other than that which is specified in this manual.
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ORBISPHERE
WARNING
WARNING
Safety Recommendations
For safe operation, it is imperative that these service instructions be read before use and
that the safety recommendations mentioned herein be scrupulously respected. If danger
warnings are not heeded to, serious material or bodily injury could occur.
In accordance with safety standards, it must be possible to disconnect the power supply
of the instrument in its immediate vicinity.
The installation of the instrument should be performed exclusively by personnel
specialized and authorized to work on electrical installations, in accordance with
relevant local regulations.
Service and Repairs
None of the instrument’s components can be serviced by the user. Only personnel from
Hach Ultra or its approved representative(s) is (are) authorized to attempt repairs to the
system and only components formally approved by the manufacturer should be used.
Any attempt at repairing the instrument in contravention of these principles could cause
damage to the instrument and corporal injury to the person carrying out the repair. It
renders the warranty null and void and could compromise the correct working of the
instrument and the electrical integrity or the CE compliance of the instrument.
If you have any problems with installation, starting, or using the instrument please
contact the company that sold it to you. If this is not possible, or if the results of this
approach are not satisfactory, please contact the manufacturer’s Customer Service.
3650 Portable O2 Analyzer - Manual Overview 5 of 50
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ORBISPHERE
Precautionary Labels
Read all labels and tags attached to the instrument. Personal injury or damage to the
instrument could occur if not observed.
This symbol, when noted on a product enclosure or barrier, indicates that a risk of
electrical shock and/or electrocution exists and indicates that only individuals
qualified to work with hazardous voltages should open the enclosure or remove
the barrier.
This symbol, when noted on the product, indicates that the marked item can be hot
and should not be touched without care.
This symbol, when noted on the product, indicates the presence of devices
sensitive to electrostatic discharge and indicates that care must be taken to
prevent damage to them.
This symbol, when noted on the product, identifies a risk of chemical harm and
indicates that only individuals qualified and trained to work with chemicals should
handle chemicals or perform maintenance on chemical delivery systems
associated with the equipment.
This symbol, if noted on the product, indicates the need for protective eye wear.
This symbol, when noted on the product, identifies the location of the connection
for protective earth (ground).
Electrical equipment marked with this symbol may not be disposed of in European
public disposal systems. In conformity with European local and national
regulations, European electrical equipment users must now return old or
end-of-life equipment to the manufacturer for disposal at no charge to the user.
Products marked with this symbol indicates that the product contains toxic or
hazardous substances or elements. The number inside the symbol indicates the
environmental protection use period in years.
Acknowledgements
• Dacron, Delrin, Tedlar, Tefzel, and Viton are registered trademarks of DuPont.
• Halar is a registered trademark of Ausimont U.S.A., Inc.
• Hastelloy is a registered trademark of Haynes International.
• Kynar is a registered trademark of The Pennwalt Corporation.
• Monel is a registered trademark of IMCO Alloys International, Inc.
• Saran is a registered trademark of Dow Chemical Co.
• Swagelok is a registered trademark of Swagelok Co.
• Microsoft and Windows are registered trademarks of Microsoft Corporation.
6 of 50 Manual Overview - 3650 Portable O2 Analyzer
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ORBISPHERE
3650 Portable O2 Analyzer - Installation 7 of 50
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ORBISPHERE
1 Installation
This section provides necessary information to install and connect the instrument.
Should you have any questions, do not hesitate to contact your Hach Ultra
representative regarding the installation procedure.
The ORBISPHERE 3650 instrument is a self-contained portable analyzer, configured to
make oxygen concentration measurements in gaseous or liquid samples, with
Electrochemical (EC) Sensors.
Fig 1-1: ORBISPHERE 3650 Portable O2 Analyzer
Refer to Table 8-1, “Instrument Configurations,” on page 43 for a complete list of the
3650 instrument configurations available.
Up to 500 measurement values can be stored in memory and downloaded to a personal
computer for further analysis.
Locate the instrument convenient to the sample being analyzed and to the PC if one is
being used. A 6-pin LEMO connector for RS-232 serial output to a PC, or an optional
external power source is located on the right side (as illustrated in Fig 1-1 on page 7).
8 of 50 Installation - 3650 Portable O2 Analyzer
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ORBISPHERE
1.1 Sensor Installation
The sensor has a threaded collar and calibration cap, and a screw-on protection cap to
prevent disturbances to the membrane. A plastic screw-on base at its rear provides a
stand for servicing, and protects the sensor's screw-on 10-pin LEMO connection.
Fig 1-2: Electrochemical Sensor Components - Exploded View
The electrochemical (EC) sensor connects to the instrument base through a 10-pin
LEMO connector. A locking nut holds the sensor in place. Generally, the sensor is
shipped already installed in the instrument. If this is not the case, for full installation
instructions, please refer to the EC Sensors Maintenance & Installation Manual that
was provided with your instrument.
Should a sensor service be required, then again please refer to the EC Sensors
Maintenance & Installation Manual for instructions on sensor servicing.
1.2 Flow Chamber Installation
The model 32007F flow chamber (illustrated in Fig 1-3 below) draws the liquid or
gaseous sample past the EC sensor. It attaches to the sensor with a threaded collar and
is then sealed to the sensor with two O-rings.
Fig 1-3: Flow Chamber 32007F
The flow chamber centrally located inlet and eccentrically located outlet use either ¼inch or 6-mm diameter transparent plastic tubing. Connect by compression fittings to the
sample source and to the drain, respectively.
3650 Portable O2 Analyzer - Installation 9 of 50
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ORBISPHERE
LEMO-6
Pin
Description
Pin 1 Not used
Pin 2 Not used
Pin 3 Not used
Pin 4 Not used
Pin 5 External +5VDC voltage input
Pin 6 Ground
1.3 Sample Tube Adapter (optional)
A model 32051 sample tube adapter can be attached to the flow chamber's inlet tubing.
This adapter, in turn, attaches to 6 mm or ¼ inch stainless steel or flexible tubing using
rubber gasket model 32813 (or, for 8 mm tubing, rubber gasket model 32814).
Fig 1-4: 32051 Sample Tube Adapter with Check Valve from Flow Chamber
The tightening ring provides a compression fitting to the sample tube.
1.4 WinLog97 PC Program Installation
Install the WinLog97 program onto the PC by inserting the accompanying CD into your
PC and running the SetUp program. Simply follow the on-screen instructions.
When finished, a new Windows Program Group labeled Orbisphere is created
containing the software and help files.
1.5 Connections
1.5.1 External Power (optional)
The instrument is usually powered by the batteries supplied. You can, however, power it
from an external +5VDC source (as supplied by an electronics supply store). Connect
the 2-wire output from this source, using a model 28083 male 6-pin LEMO plug, to the
RS-232 connector on the right side of the instrument.
Fig 1-5: External Power Connection
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ORBISPHERE
Note:
Pin RS232 Signal
Pin 1 Transmitted data (TXD)
Pin 2 Received data (RXD)
Pin 3 Not Used
Pin 4 Not Used
Pin 5 Not Used
Pin 6 Ground
Pin Use
Pin 1 Not Used
Pin 2 RS-232 Transmitted Data (TXD)
Pin 3 RS-232 Received Data (RXD)
Pin 4 Not Used
Pin 5 Ground
Pin 6 Not Used
Pin 7 Not Used
Pin 8 Not Used
Pin 9 Not Used
1.5.2 Instrument - PC Connection
An RS-232 cable is supplied with the instrument, with a 6-pin LEMO plug on one end and
a 9-pin D-Type plug on the other.
Fig 1-6: Instrument to PC Connections
If you use an adapter for the connection to the PC, make sure it is designed for this
purpose and, thus, has all nine pins accessible. Some 25-to-9 pin adapters are supplied
for specific use, such as a mouse, and these may have only certain pins available.
It is not necessary to keep the PC connected to the instrument during measurement. This
connection is required for downloading stored measurements, real-time monitoring,
reviewing and changing configuration parameters and testing the instrument from the PC
(see “Troubleshooting” on page 38 for details).
3650 Portable O2 Analyzer - Installation 11 o f 5 0
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ORBISPHERE
1.6 Installation Completion Check List
1.6.1 Batteries
The instrument is designed to work on battery power. If battery power should drop, a LO
BAT warning appears in the instrument LCD's top-left corner, and they should be
replaced.
1.6.2 Instrument Clock Setting
If you use the instrument to store measurements for downloading to a PC, you should
verify the date and time settings of the instrument's internal clock, as described in “Clock
Settings” on page 39.
1.6.3 Electrochemical Sensor
Shipping conditions can have adverse effects on the sensor, thus you should perform a
sensor service as described in the accompanying EC Sensors - Maintenance &
Installation Manual before trying to make measurements.
However, if you intend to make trial measurements with the sensor as shipped, first
examine the sensor head. To do this, remove the plastic base at the bottom of the
sensor, then unscrew the calibration cap by loosening its collar (see “Electrochemical
Sensor Components - Exploded View” on page 8).
Fig 1-7: Sensor Components and Membrane Assembly Order
Your sensor head is fitted with a screw-on protection cap. For a view of the sensor head,
you must remove the cap, using the spanner key supplied in your recharge kit. Do this
carefully, making sure not to wrinkle the membrane that covers the sensor head, held in
place by a membrane holding ring. You should be able now to view the gold cathode in
the center, surrounded by a guard ring electrode, and separated by a fine groove. The
counter electrode is underneath the membrane support.
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