Hach ORBISPHERE K-M1100 User manual

DOC024.52.93023
ORBISPHERE Model K-M1100 Sensor
and Model 410 Analyzer
USER MANUAL
01/2021, Edition 18

1
Table of Contents
Section 1 General Information ......................................................................................................... 5
1.1 Disclaimer .................................................................................................................................... 5
1.2 Safety information ........................................................................................................................ 5
1.2.1 Use of hazard information................................................................................................... 5
1.2.2 Safety precautions .............................................................................................................. 6
1.2.3 Service and repairs ............................................................................................................. 6
1.2.4 Precautionary labels............................................................................................................ 7
1.2.5 Operating altitude................................................................................................................ 7
1.2.6 Intended use of this equipment........................................................................................... 7
1.3 Product recycling information....................................................................................................... 8
1.4 Product disposal ........................................................................................................................ 10
Section 2 Specifications.................................................................................................................. 11
2.1 Sensor descriptions ................................................................................................................... 11
2.2 Technical data............................................................................................................................ 11
2.3 General principle of operation.................................................................................................... 14
2.4 Hardware description ................................................................................................................. 15
2.5 Security level table..................................................................................................................... 16
2.6 Default parameters .................................................................................................................... 17
Section 3 Installation........................................................................................................................ 19
3.1 Unpacking .................................................................................................................................. 19
3.2 Installation check list .................................................................................................................. 20
3.3 Wall mount and pipe mount instruments.................................................................................... 21
3.3.1 Instrument dimensions......................................................................................................21
3.3.2 Wall mounting ................................................................................................................... 22
3.3.3 Pipe mounting ................................................................................................................... 22
3.3.4 Connections (bottom of instrument).................................................................................. 23
3.4 Panel mount instrument ............................................................................................................. 24
3.4.1 Instrument dimensions......................................................................................................24
3.4.2 Mounting ........................................................................................................................... 25
3.4.3 Connections (bottom of instrument).................................................................................. 26
3.5 Connectors assembly instructions .............................................................................................27
3.5.1 Cable gland wiring instructions ......................................................................................... 27
3.6 Connection to mains power supply ............................................................................................ 28
3.6.1 Power supply connection (low voltage instruments) ......................................................... 28
3.6.2 Power supply connection (high voltage instruments)........................................................ 29
3.7 Connections to electronic boards............................................................................................... 31
3.7.1 Electronic boards connectors............................................................................................ 31
3.7.2 Main board connections .................................................................................................... 31
3.7.3 Measurement board..........................................................................................................32
3.8 Measurement alarm relays ........................................................................................................ 32
3.9 Sensor installation...................................................................................................................... 33
3.9.1 Sensor positioning information.......................................................................................... 33
3.9.2 Recommended sample flow rate....................................................................................... 33
3.9.3 Sensor insertion ................................................................................................................ 33
3.9.4 Sensor removal................................................................................................................. 34
3.9.5 Weld-on stainless steel socket.......................................................................................... 34
3.9.6 The 32003 insertion/extraction valve ................................................................................ 35
3.9.7 The 33095 and 33096 sensor housing.............................................................................. 35
3.9.8 Tuchenhagen Varivent® in-line access unit...................................................................... 35
3.9.9 Instrument connections.....................................................................................................36
3.10 Calibration devices................................................................................................................... 36
3.10.1 Portable calibration device.............................................................................................. 36
3.10.2 ORBISPHERE flow chambers ........................................................................................ 37
Section 4 User Interface .................................................................................................................. 39

2
Table of Contents
4.1 Instrument ..................................................................................................................................39
4.2 Touch screen..............................................................................................................................39
4.2.1 Function keys on the header bar.......................................................................................39
4.2.2 Menu navigation ................................................................................................................41
4.2.3 Rolling list ..........................................................................................................................41
4.2.4 Virtual keyboard ................................................................................................................41
4.2.5 Identification and authorization level .................................................................................42
4.2.6 Warning windows ..............................................................................................................42
4.3 Main menu structure...................................................................................................................43
Section 5 Start up..............................................................................................................................45
Section 6 View Menu ........................................................................................................................47
6.1 Selection of the view style..........................................................................................................48
6.2 Configuration of the view styles..................................................................................................49
Section 7 Measurement Menu........................................................................................................51
7.1 Instrument configuration.............................................................................................................52
7.2 Measurement configuration........................................................................................................53
7.3 Measured data storage ..............................................................................................................57
Section 8 Calibration Menu.............................................................................................................59
8.1 Sensor calibration.......................................................................................................................60
8.2 Calibration configuration.............................................................................................................61
8.3 Zero calibration...........................................................................................................................62
8.4 100% humid air calibration (high range sensors only) ...............................................................62
8.5 High level adjustment.................................................................................................................62
8.6 Sensor verification......................................................................................................................62
8.7 Barometric pressure calibration..................................................................................................63
8.8 Calibration reports......................................................................................................................63
Section 9 Inputs/Outputs Menu......................................................................................................65
9.1 Configure snooze .......................................................................................................................66
9.2 View inputs/outputs ....................................................................................................................66
9.3 Relays ........................................................................................................................................66
9.4 Analog outputs ...........................................................................................................................67
9.5 Analog output characteristics .....................................................................................................71
Section 10 Communication Menu .................................................................................................75
10.1 RS-485 simple mode configuration ..........................................................................................76
10.1.1 Data available..................................................................................................................77
10.1.2 Example of use................................................................................................................80
10.2 PROFIBUS-DP communication (optional)................................................................................81
10.2.1 Installation .......................................................................................................................81
10.2.2 Input/Output data.............................................................................................................82
10.3 USB-A port (host).....................................................................................................................86
10.4 HTTP/TCP-IP ...........................................................................................................................86
10.4.1 Overview .........................................................................................................................86
10.4.2 PC interface.....................................................................................................................86
10.5 Printer.......................................................................................................................................88
10.5.1 Install ferrite on the printer cable.....................................................................................88
10.5.2 Printer error messages....................................................................................................89
Section 11 Security Menu................................................................................................................91
11.1 Access rights management......................................................................................................91
11.2 Configure security ....................................................................................................................92
11.3 User management....................................................................................................................92
11.4 User action log file....................................................................................................................92
Section 12 Products Menu ..............................................................................................................93

3
Table of Contents
Section 13 Global Configuration Menu........................................................................................ 95
Section 14 Services Menu............................................................................................................... 97
14.1 Sensor diagnostics................................................................................................................... 99
14.2 Language selection.................................................................................................................. 99
14.3 Clock ........................................................................................................................................ 99
14.4 Screen.................................................................................................................................... 100
14.5 Buzzer.................................................................................................................................... 100
14.6 Boards info............................................................................................................................. 100
14.7 Batteries................................................................................................................................. 100
14.8 Software download ................................................................................................................ 100
14.9 End application ...................................................................................................................... 100
Section 15 Maintenance and Troubleshooting ........................................................................ 101
15.1 Instrument maintenance ........................................................................................................ 101
15.2 Sensor maintenance .............................................................................................................. 101
15.2.1 Equipment required....................................................................................................... 101
15.2.2 Sensor spot removal ..................................................................................................... 101
15.2.3 Sensor spot replacement .............................................................................................. 102
15.3 Storage, handling and transportation..................................................................................... 103
15.4 Troubleshooting ..................................................................................................................... 103
15.5 List of events and alarms ....................................................................................................... 105
Section 16 Accessories and Spare Parts .................................................................................. 107
16.1 Instrument .............................................................................................................................. 107
16.2 Sensor.................................................................................................................................... 107
16.3 Insertion and sampling devices..............................................................................................108
16.4 K1100 kits to order (KTO’s) ................................................................................................... 108
16.5 M1100 kits to order (KTO’s)................................................................................................... 109
16.6 Instrument options ................................................................................................................. 111
Section 17 Glossary ....................................................................................................................... 113
17.1 Gas units................................................................................................................................ 113
17.2 Generic terms and definitions ................................................................................................ 113

4
Table of Contents

5
Section 1 General Information
1.1 Disclaimer
The information in this manual has been carefully checked and is believed to be accurate.
However, Hach assumes no responsibility for any inaccuracies that may be contained in this
manual. In no event will Hach 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 reserves the right to
make improvements in this manual and the products it describes at any time, without notice or
obligation.
1.2 Safety information
For safe operation, 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.
1.2.1 Use of hazard information
DANGER
Indicates a potentially or imminently hazardous situation which, if not avoided, will result in
death or serious injury.
WARNING
Indicates a potentially or imminently hazardous situation which, if not avoided, could result in
death or serious injury.
CAUTION
Indicates a potentially or imminently hazardous situation that may result in minor or moderate
injury.
NOTICE
Indicates a situation which, if not avoided, may cause damage to the instrument. Information
that requires special emphasis.

6
General Information
1.2.2 Safety precautions
• The power cord plug connection is also used as a main power switch.
• The instrument must be connected to an electrical system which complies with
applicable local regulations.
• All the cables connected to the instrument must be fire resistant, type UL94V-1
• The operator must read and understand this manual before using the instrument.
• The instrument will not be used as a safety device. It does not provide a security
function in a hazardous process.
1.2.3 Service and repairs
None of the analyzer’s components can be serviced by the user. Only personnel from Hach 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 analyzer in contravention of these principles could cause damage to the analyzer 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 analyzer and the electrical integrity or the CE
compliance of the analyzer.
DANGER
Always remove power from the controller before performing maintenance activities.
WARNING
Potential Electrocution Hazard. Always disconnect power to the instrument when
making electrical connections.
WARNING
Potential Electrocution Hazard. If this equipment is used outdoors or in potentially
wet locations a Ground Fault Interrupt device must be used for connecting the
equipment to its main power source.
WARNING
Potential Electrocution Hazard. Connect only safety low voltage < 33 VAC RMS.
CAUTION
Personal Injury Hazard. Only qualified personnel should conduct the tasks described in this
manual.
NOTICE
Install the device in a location and position that gives easy access to the disconnect device
and its operation.
NOTICE
Potential Instrument Damage. Delicate internal electronic components can be
damaged by static electricity, resulting in degraded performance or eventual failure.

7
General Information
1.2.4 Precautionary labels
Read all labels and tags attached to the instrument. Personal injury or damage to the instrument
could occur if not observed.
1.2.5 Operating altitude
This instrument is rated for an altitude of 2000 m (6562 ft) maximum. Use of this instrument at
an altitude higher than 2000 m can slightly increase the potential for the electrical insulation to
break down, which can result in an electric shock hazard. The manufacturer recommends that
users with concerns contact technical support.
1.2.6 Intended use of this equipment
This high accuracy ORBISPHERE instrument and sensor is designed for the measurement of
dissolved oxygen in power applications using the K1100 sensor or in beverage applications
using the M1100 sensor.
ORBISPHERE 410 analyzers are available as wall or pipe mount, and rack mount versions.
This version of the instrument uses a luminescent dissolved oxygen sensor to determine
dissolved oxygen concentrations in the measured sample.
This symbol, when noted on a product, indicates a potential hazard which could cause serious
personal injury and/or death. The user should reference this instruction manual for operation
and/or safety information.
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.
NOTICE
Use of the instrument outside of the environmental conditions described in Technical data on
page 11 may cause damage to the instrument but without endangering the user.

8
General Information
1.3 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.
DEUTSCH
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.
FRANCAIS
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.
ITALIANO
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.
DANSK
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
(EU-direktiv 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.

9
General Information
SVENSKA
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.
ESPANOL
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.
NEDERLANDS
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.
POLSKI
Sprzęt elektryczny oznaczony takim symbolem nie może byćlikwidowany 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 musząobecie przekazywaćProducentowi stary sprzęt lub sprzęt po okresie
użytkowania do bezpłatnej utylizacji.
Uwaga: Aby przekazaćsprzęt do recyklingu, należy zwrócićsiędo producenta lub dostawcy
sprzętu w celu uzyskania instrukcji dotyczących procedur przekazywania do utylizacji sprzętu po
okresie użytkownia.
PORTUGUES
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.

10
General Information
1.4 Product disposal
Note: The following only applies to European customers.
Hach 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 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. Hach will then be responsible for the disposal of this equipment.
In addition, Hach 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. Hach 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, please contact your supplier or our After Sales Service department in Geneva for
instructions on how to return this equipment for proper disposal.

11
Section 2 Specifications
2.1 Sensor descriptions
ORBISPHERE K1100 sensor
The high accuracy K1100 sensor is a luminescent sensor measuring dissolved oxygen, and has
been optimized specifically for measurements in water processes in the power industry.
ORBISPHERE M1100 sensor
The high accuracy M1100 sensor is a luminescent sensor measuring dissolved oxygen, and has
been optimized specifically for measurements in beer processes in the beverage industry.
2.2 Technical data
Controller
Enclosure ratings
IP 65
Totally protected against dust.
Protected against low pressure jets of water from all directions.
NEMA4X (wall mount only)
Totally protected against dust.
Protected against pressure jets of water from all directions.
WARNING
Enclosure rating does not apply to external power supply for benchtop
instruments.
Certifications
CE compliance: EMC Directive, LVD Directive
Safety rating ETL, conforming to UL 61010-1 and
CSA 22.2 No. 61010-1
Analog current output version on
the measurement board
4-20 mA (default) or 0-20 mA (configuration with software)
3 configurable outputs
Maximum load: 500 ohm
Sensitivity: 20µA
Accuracy: ± 0.5% (between operating temperature limits)
Analog voltage output version on
the measurement board
0- 5 V output (hardware option)
3 configurable outputs
Minimum load: 10 KOhm
Sensitivity: 5 mV
Accuracy: ± 0.5% (between operating temperature limits)
Measurement alarm relays on the
measurement board
Three alarm relays 1A-30 VAC or 0.5A-50 VDC on a resistance load
Configurable to Normally Open [NO] or Normally Closed [NC] contacts by changing the
jumper positions.
WARNING
Potential Electrocution Hazard. Connect only safety low voltage < 33 VAC RMS.
System alarm relay on the main
board
One "instrument system alarm" relay per instrument
1A-30 VAC or 0.5A-50 VDC on a resistance load
Normally closed [NC] (NO relay also available) when instrument is turned on. Opens when
a system alarm is detected, and when it does not receive any signal.
WARNING
Potential Electrocution Hazard. Connect only safety low voltage < 33 VAC RMS.
Digital communication
RS485
Profibus DP (optional)
Ethernet
USB-host to download data with a USB memory stick

12
Specifications
Data storage Rolling buffer or store once mode for up to 1000 measurements and 1000 operator actions
Holds calibration records for the last 10 calibrations
User interface
Touch-screen panel Displays concentration, trend graph, diagnostics,
alarm status, historical data.
Password protection Five levels of authorised access to configuration and
data management
Sensor
Sample temperature Measurement from -5 to 50°C (23 to 122°F)
Sensor resistant to temperature from -5 to 100°C (23 to 212°F)
Sample pressure 1 to 20 bar absolute (14.5 to 290 psia)
Sample flow rate requirement 50 to 300 mL/min
Sample types
K1100 sensor Water only
M1100 sensor (low range) Water and beer
M1100 sensor (high range) Water, beer, wine, wort and carbonated drinks
CIP K1100 sensor Not designed for use in CIP processes
M1100 sensor Resistant to all common CIP methods
Measurement range Low range sensors: 0 to 2,000 ppb (dissolved. Indicatives values until 5000 ppb)
High range sensors: 0 to 40 ppm (dissolved)
Repeatability Low range sensors: ± 0.4 ppb or 1%, whichever is the greater
High range sensors: ± 0.015 ppm or ± 2% whichever is the greater
Reproducibility Low range sensors: ± 0.8 ppb or 2%, whichever is the greater
High range sensors: ± 0.02 ppm or ± 3% whichever is the greater
Accuracy Low range sensors: ± 0.8 ppb or 2%, whichever is the greater
High range sensors: ± 0.02 ppm or ± 3% whichever is the greater
Limit of detection (LOD) Low range sensors: 0.6 ppb
High range sensors: 0.015 ppm
Response time (90%) Low range sensors: < 10 seconds in gas phase; < 30 seconds in liquid phase
High range sensors: < 10 seconds in gas phase; < 50 seconds in liquid phase
Warm-up time None
Display resolution 0.1 ppb
Calibration Low range sensors: Single point calibration (zero)
High range sensors: Two at cap replacement (zero and air), one during use (air)
Calibration sample Low range sensors: Standard 99.999% N2(quality 50) or equivalent oxygen free gas
High range sensors: Standard 99.999% N2(quality 30) or equivalent oxygen free gas, air
Accessories
Accessories
Active spots, spare sensors, tool kit, portable calibration setup, etc.
Ask your local Hach representative for more details on all available spare parts and
accessories.
Installation
In process sensor installation
devices
ORBISPHERE insertion/extraction valve for installation on Varinline® access units
ORBISPHERE 28 mm sensor weld-on socket
PG 13.5 stationary housing for installation on Varinline® access units
Note: This device is only available for the M1100 sensor
28 mm stationary housing for installation on Varinline® access units
Ambient temperature -5 to 50 °C (23 to 122 °F)
Humidity 0 to 95% non-condensing relative humidity
Power supply Universal 85-264 VAC @ 50/60 Hz, 25 VA
10-36 VDC, 25 W
Weights
Wall and pipe mount
(H x D x W)
236.5 x 160 x 250 mm - weight 4.25 kg
9.31 x 6.30 x 9.84 in. - weight 8.82 lbs

13
Specifications
Panel mount: Face (housing)
(H x D x W)
156 (123) x 250 x 220 (214) mm - weight 3.35 kg
6.14 (4.84) x 9.84 x 8.86 (8.43) in. - weight 6.62 lbs
M1100 12 mm (PG 13.5) sensor 0.6 kg (1.32 lbs)
K1100 and M1100 28 mm sensor 0.74 kg (1.63 lbs)
Calibration device 0.7 kg (1.54 lbs)

14
Specifications
2.3 General principle of operation
Optical sensing of oxygen originates from the work of Kautsky in 1939 where he demonstrated
that oxygen can dynamically quench the fluorescence of an indicator (decrease the quantum
yield). This principle has been reported in various fields of application such as monitoring
aquatic biology in waste water, tests for blood gas analysis and cell culture monitoring. The
method is now recognized by ASTM (American Society for Testing and Materials) for the
measurement of oxygen in water. Compared to classical oxygen detection using
electrochemical sensors, luminescent technology offers several advantages such as no oxygen
consumption, independence from sample flow velocity, no electrolyte and low maintenance.
Optical sensing of oxygen is based on the measurement of the red fluorescence of a
dye/indicator illuminated with a blue light as shown in Figure 1.
The dye fluorescence is quenched by the presence of oxygen. The oxygen concentration can
be calculated by measuring the decay time of the fluorescence intensity as shown by Figure 2
left. The higher the oxygen concentration is, the shorter the decay time will be. By modulating
the excitation, the decay time is transformed into a phase-shift of the modulated fluorescence
signal, which is independent of fluorescent intensity and thus of potential aging (Figure 2 right).
Figure 1 Principle of optical oxygen detection using fluorescent dye
Figure 2 Fluorescence decay time (left) and modulated signals (right)

15
Specifications
The oxygen partial pressure (pO2) is then linked to the corresponding phase-shift measurement
( to build the sensor calibration curve (shown right in Figure 3). This curve is described by the
Stern-Volmer equation (shown left in Figure 3) where Ksv is the indicator quenching constant (in
mbar-1) representing the quenching efficiency of the oxygen and thus the sensor sensitivity, f0is
a constant and 0is the phase-shift at zero oxygen representing the unquenched fluorescence
decay time of the dye. The calibration curve thus relies on two parameters: the phase-shift at
zero oxygen and the luminescent spot sensitivity, Ksv. The dissolved oxygen concentration is
then calculated with Henry’s law using the water solubility curve as a function of the
temperature.
2.4 Hardware description
The instrument hardware is made of one main board, and one measurement board for the
measurement channel (= the sensor).
The main board includes the controls for power, display, the touch screen, the barometric
sensor, the alarms, and communication ports. The measurement board performs measurements
and executes commands from the main board. It holds the "Analog output" and "Relays" that
send information to external systems.
A hardware watchdog is activated at program start up, to check that the system is not frozen
(i.e. infinite loop, system crash, etc.). If the watchdog is not refreshed by the software every
minute, the measurement display, the relays and the analog output are frozen up to 2 minutes.
Then the reset shuts down the instrument for 10 seconds and the start-up procedure is
performed. At the same time all the hardware (sensor, measurement board) are reset.
Figure 3 Stern-Volmer equation and calibration curve

16
Specifications
2.5 Security level table
A cross means that the user who has this user security level can access this function or setting.
Refer to User management on page 92.
Note: When not shown, the sub-levels carry the same security level as the level above.
Note: For the USB-A option in the Communication Menu, level 4 access is required to import the access
table data.
Main 01234
V
iew 01234
V
iew XXXXX Numeric
XXXXX
Measurement XXXXX Graphic
XXXXX
Calibration X X X Statistical XXXXX
Inputs/outputs X X X Event
XXXXX
Communication X X Diagnostic
XXXXX
Securit
y
X X Configure
XX
Products X X X
Global config X X Measurement 01234
Services X X Config instrument
XX
Config channel
XX
Measurement file
XX
Gas senso
r
01234
Calibration
XXX
Calibration 01234
V
erification
XXX
Gas senso
r
XXX
Configuration
XX
Baromete
r
XX
Reports
XXX
Reports
XXX
Reports 0 1234
Inputs/Outputs 01234 Senso
r
XXX
Snooze
XX
Baromete
r
XX
V
iew
XXX
Relays
XX
Analog outputs
XX
Communication 01234
RS 485
XX
RS 485 simple
XX
Profibus DP
XX
USB-
A
XX
HTTP / TCPIP
XX
Securit
y
01234
Configuration
X
Access tabl
e
X
V
iew log file
XX
Products 01234
Select product
XXX
Modify produc
tXX
Global config 01234
Save config
XX
Select config
XX
Services 01234
Diagnostic
XX
Language
XX
Clock
XX
Screen
XX
Buzzer
XX
Boards info
XX
Batteries
XX
Soft download
X
More
X
Securitylevel: 01234
A
vailable
XXX
Optional
XX
Not available today
XX
Diagram Legend:

17
Specifications
2.6 Default parameters
The table below indicates the factory default configurations. The instrument has these settings
when started for the first time.
Parameter Default settings Customer settings
Security Enabled
Measurement
Measurement mode Continuous
Measurement interval 2 seconds until 2000 ppb
Data filter Disabled
Medium Liquid
Gas unit type Dissolved
Gas unit ppm-ppb
Liquid
K1100 low and high range - Water
M1100 low range - Beer
M1100 high range - Water
Display resolution XXX.X
Storage mode Rolling buffer
User offset Disabled
Out of range protection Enabled
Temp unit °C
Pressure unit bar
Calibration
Mode Zero calibration
Hold Enabled
Auto-end Enabled
Interferences Disabled
Analog outputs
Range 4-20 mA
Outputs Gas measurement
Extended mode Disabled
Characteristics Monolinear mode
Alarm relays Disabled
Thermal cutoff Enabled
Thermal cutoff temp K1100 - 40°C
M1100 - 30°C
Calibration timer Disabled
Service timer Disabled
Buzzer
Screen tap Enabled
Alarm sound Disabled
Display
Minigraph Enabled
Temperature Disabled

18
Specifications

19
Section 3 Installation
This section provides necessary information to install and connect the analyzer. The installation
of the analyzer should be performed in accordance with relevant local regulations.
3.1 Unpacking
Remove carefully the instrument and its accessories from the box and packing material,
referring to the packing list included to confirm that everything has been delivered.
Please visually inspect the instrument for shipping damage. If anything is missing or damaged,
contact the manufacturer or your dealer immediately.
You may want to retain the box and other packing material in case later you need to ship the
instrument. Refer to Storage, handling and transportation on page 103. Please dispose safely
and ecologically of the box and packing material (if not stored for future use).
Please read through this manual thoroughly before carrying out the installation.
DANGER
Electrocution Hazard. Do not connect AC power to a 5 VDC powered model.
WARNING
Potential Electrocution Hazard. Always disconnect power to the instrument when
making electrical connections.
WARNING
Potential Electrocution Hazard. If this equipment is used outdoors or in potentially
wet locations a Ground Fault Interrupt device must be used for connecting the
equipment to its main power source.
WARNING
Potential Electrocution Hazard. A protective earth (PE) ground connection is
required for both 100-240 VAC and 5 VDC wiring applications. Failure to connect a
good PE ground connection can result in shock hazards and poor performance due
to electromagnetic interferences. ALWAYS connect a good PE ground to the
controller terminal.
CAUTION
Personal Injury Hazard. Only qualified personnel should conduct the tasks described in this
section of the manual.
NOTICE
Install the device in a location and position that gives easy access to the disconnect device
and its operation.
NOTICE
Potential Instrument Damage. Delicate internal electronic components can be
damaged by static electricity, resulting in degraded performance or eventual failure.