Hach ORBISPHERE 3650 Atex Quick manual

DOC024.98.93004
ORBISPHERE Model
3650 ATEX
12/2019, Edition 5
Basic User Manual
Allgemeines Benutzerhandbuch
Manuale di base per l'utente
Manuel d'utilisation de base
Manual básico do utilizador
Basisgebruikershandleiding
Начальное руководство пользователя

Table of Contents
English..............................................................................................................................3
Deutsch.......................................................................................................................... 23
Italiano............................................................................................................................ 45
Français......................................................................................................................... 67
Português...................................................................................................................... 89
Nederlands................................................................................................................. 111
Русский........................................................................................................................133
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Table of Contents
1 Table of contents on page 3
2 Specifications on page 3
3 Expanded manual version on page 4
4 General information on page 4
5 Installation on page 7
6 User interface on page 12
7 Options setup on page 17
8 Calibration on page 19
9 Maintenance on page 21
10 Troubleshooting on page 21
Section 1 Table of contents
Specifications on page 3 Options setup on page 17
General information on page 4 Calibration on page 19
Installation on page 7 Maintenance on page 21
User interface on page 12 Troubleshooting on page 21
Section 2 Specifications
Specifications are subject to change without notice.
2.1 3650EX Instrument
Specification Details
Power supply Model 32960 non-rechargeable lithium battery
Power autonomy 60 hours continuous use
Signal drift < 0.5% of reading between service
Serial output (RS232) Baud rate: 9600; Stop Bits: 1; Start Bits: 0; Parity: None;
Temperature compensation range -5 to 60°C
Instrument operating limits 0 to 45°C
Dimensions (H x W x D) 150 mm x 115 mm x 220 mm
Weight 2.4 kg
Enclosure protection IP 65/NEMA 4
EMC standards EN 61326
EXPROOF standards EN 60079-0; EN 60079-11
LCIE 03 ATEX 6003 X II 1 G, EX ia IIC T4 Ga
ISO certification ISO9001/EN29001
2.2 29122 Interface box
Specification Details
Power supply 120 VAC 50/60 Hz (Model 29122.A)
230 VAC 50/60 Hz (Model 29122.B)
Power consumption 11 VA (Model 29122.A)
7 VA (Model 29122.B)
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Specification Details
Fuse Max current 250 mA (Model 29122.A)
Max current 100 mA (Model 29122.B)
Instrument operating limits 0 to 45°C
Dimensions (H x W x D) 70 mm x 140 mm x 190 mm
Weight 0.65 kg
Enclosure protection IP 20
Enclosure materials ABS FR (V0)
EMC Directive EN 61326-1
LVD Directive EN 61010-1
2.3 Analyzer gas and display options
Instrument model Gas measured Display units Maximum display resolution
3650EX/111 Oxygen ppm/ppb (liquid) 1 ppb
3650EX/112 Oxygen %/ppm (gaseous) 1 ppm
3650EX/113 Oxygen ppm (liquid) 0.001 ppm
% (gaseous) 0.001%
3650EX/114 Oxygen kPa/Pa (gaseous) 1 Pa
3650EX/115 Oxygen bar/mbar (gaseous) 1 mbar
3650EX/211 Hydrogen ppm/ppb (liquid) 0.01 ppb
3650EX/212 Hydrogen %/ppm (gaseous) 0.01 ppm
Section 3 Expanded manual version
For additional information, refer to the expanded version of this manual, which is available on the
manufacturer's website.
Section 4 General information
In no event will the manufacturer be liable for direct, indirect, special, incidental or consequential
damages resulting from any defect or omission in this manual. The manufacturer reserves the right to
make changes in this manual and the products it describes at any time, without notice or obligation.
Revised editions are found on the manufacturer’s website.
4.1 Safety information
N O T I C E
The manufacturer is not responsible for any damages due to misapplication or misuse of this product including,
without limitation, direct, incidental and consequential damages, and disclaims such damages to the full extent
permitted under applicable law. The user is solely responsible to identify critical application risks and install
appropriate mechanisms to protect processes during a possible equipment malfunction.
Please read this entire manual before unpacking, setting up or operating this equipment. Pay
attention to all danger and caution statements. Failure to do so could result in serious injury to the
operator or damage to the equipment.
Make sure that the protection provided by this equipment is not impaired. Do not use or install this
equipment in any manner other than that specified in this manual.
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4.2 Use of hazard information
D A N G E R
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 hazardous situation that may result in minor or moderate injury.
N O T I C E
Indicates a situation which, if not avoided, may cause damage to the instrument. Information that requires special
emphasis.
4.3 Interface box (model 29122)
WARNING
Explosion hazard. Only use the Interface Box 29122 in the safe area and never in the explosive area.
WARNING
The interface box should only be connected to an earthed power supply socket.
WARNING
In accordance with safety standards, it must be possible to disconnect the external power supply of the interface
box in its immediate vicinity.
WARNING
Any maintenance of the interface box should be performed exclusively by personnel specialized and authorized to
work on electrical equipment, in accordance with relevant local regulations.
WARNING
Disconnect the interface box from the power supply before carrying out any maintenance (including changing
fuses).
WARNING
Electrical danger and fire hazard. Only use the supplied power cable. Only qualified experts may perform the
tasks detailed in the installation section of this manual, while adhering to all locally valid safety regulations.
WARNING
Removable power cables must not be replaced with inadequately dimensioned power cables.
4.4 Precautionary labels
Read all labels and tags attached to the instrument. Personal injury or damage to the instrument
could occur if not observed. A symbol on the instrument is referenced in the manual with a
precautionary statement.
This is the safety alert symbol. Obey all safety messages that follow this symbol to avoid potential
injury. If on the instrument, refer to the instruction manual for operation or safety information.
This symbol indicates that a risk of electrical shock and/or electrocution exists.
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This symbol indicates the presence of devices sensitive to Electro-static Discharge (ESD) and
indicates that care must be taken to prevent damage with the equipment.
This symbol, when noted on a product, indicates the instrument is connected to alternate current.
Electrical equipment marked with this symbol may not be disposed of in European domestic or
public disposal systems. 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.
Products marked with this symbol indicates that the product must only be used in the safe area and
never in the explosive area.
4.5 Intrinsically safe conformity
Orbisphere series 3650Ex analyzers for gas measurement have been certified as Intrinsically Safe
by:
• LCIE (Laboratoire Central des Industries Electriques), 33 av. Division Leclerc, Fontenay aux
Roses 92260, France.
Note: LCIE is a notified body number 0081 in accordance with the European ATEX Directive.
LCIE certifies that the electrical apparatus has been found to comply with the essential Health and
Safety Requirements: EN 60079-0, EN 60079-11.
These instruments are certified II 1G EX ia IIC T4 Ga under EU type Examination Certificate
number LCIE 03 ATEX 6003 X
Table 1 ATEX Certification
Category Explanation
II 1 G ATEX marking: Surface apparatus with permanent explosive gas presence.
Ex Explosion-proof apparatus built to the universal standards below:
ia Type of protection: The highest category, based on a safety factor of 1.5 on two faults. No
combination of two faults in the 3650Ex can produce a spark, or heating, causing ignition of an
explosive atmosphere.
IIC Gas group: Corresponds to the most flammable gases, including hydrogen.
T4 Temperature category: Maximum surface temperature of 135º C.
Ga Equipment protection level.
4.5.1 Specific conditions of use
Use only non-rechargeable cell of type LS 26500 SAFT. Cell replacement is allowed in explosive
area.
The use of the external power supply input is not allowed in hazardous area. External link shall be
equipped with protection for voltage limitation when used in the non- hazardous area.
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The equipment enclosure contains more than 15% aluminum. It must be mounted in such a manner
as to eliminate any risk of sparks caused by friction or impact.
The user shall implement any the necessary actions to avoid any electrostatic discharges hazards on
accessible metallic and non-metallic parts of the enclosure.
4.5.2 Send the Orbisphere 3650EX for repair
Important information
There are special regulations for the transport of the Orbisphere 3650EX portable oxygen instrument.
The instrument contains a special lithium battery, which based on current transport regulations by
ADR, IMDG or IATA1 is classified as a dangerous good for all types of transport and is subject to
special dangerous goods regulations.
To send the instrument for repair or maintenance, make sure to remove the lithium battery from
the device. Do not send the battery. To remove the battery, refer to Batteries on page 10.
Remove the battery to prevent dangerous goods violations within the transport chain.
Section 5 Installation
WARNING
Electrical danger and fire hazard. Only use the supplied power cable. Only qualified experts may perform the
tasks detailed in the installation section of this manual, while adhering to all locally valid safety regulations.
WARNING
This instrument is powered by a special non-rechargeable Exproof lithium battery (model 32960).
WARNING
The battery may be installed or changed in the hazardous area.
WARNING
Do not short circuit the battery.
WARNING
The instrument can be connected to a PC via the Interface Box (model 29122) only in a safe area.
1ADR is the European Agreement concerning the International Carriage of Dangerous Goods by
Road. IMDG is the International Maritime Dangerous Goods Code. IATA is the International Air
Transport Association.
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Figure 1 3650Ex Portable analyzer
1 Flow chamber 3 RS232 port 5 Barometric pressure sensor
relief valve
2 EC sensor 4 Battery cap
The series 3650Ex Intrinsically Safe Portable Analyzer is a self-contained instrument configured to
make oxygen or hydrogen gas concentration measurements with Electrochemical (EC) Sensors in a
hazardous area, in either liquid or gaseous samples.
The instrument is a portable unit and should be located convenient to the sample being analyzed.
5.1 Sensor installation
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 Sensor Manual
provided with your instrument.
Connection Sensor Signal LEMO-10 Pin
Guard ring electrode Pin 1
Not used Pin 2
Temperature measurement Pin 3
Counter electrode Pin 4
Not used Pin 5
Temperature measurement Pin 6
Not used Pin 7
Not used Pin 8
Working electrode Pin 9
Not used Pin 10
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5.2 Flow chamber installation
Figure 2 3650Ex (rear view) with 32007E flow chamber
1 Inlet 5 Battery cap 9 Retractable carrying handle
2 Barometric pressure sensor
relief valve switch
6 Outlet 10 Sensor collar
3 Sensor 7 Guide pins 11 Sensor locking nut
4 RS-232 socket and cap 8 Reducing ring
The model 32007E flow chamber 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.
The flow chamber centrally located inlet and eccentrically located outlet use either ¼-inch or 6-mm
diameter transparent plastic tubing. Connect by compression fittings to the sample source and to the
drain, respectively.
You may also have received a model 32051 sample tube adapter to attach the flow chamber inlet
tubing to the sampling point.
5.3 Sample tube adapter (optional)
A model 32051A 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).
The tightening ring provides a compression fitting to the sample tube.
Figure 3 Sample tube adapter
1 Inlet tubing 3 Check valve 5 Tightening ring
2 Cover 4 Rubber gasket (2 included)
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5.4 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.
5.5 Connections
5.5.1 Batteries
The instrument is designed to work on battery power.
WARNING
Only the model 32960 non-rechargeable Exproof lithium battery can be used with this instrument.
Install the Exproof lithium battery by first unscrewing the instrument's battery cap located on the right
side of the instrument (see Figure 1 on page 21) with a coin or flat screwdriver. Then insert the
battery pack lengthwise, positive end first, and replace the cap.
The power autonomy of the instrument is about 60 hours with a new battery. If battery power should
drop, a LO BAT warning appears in the instrument LCD's top-left corner.
5.5.2 3650Ex Instrument - PC connection
WARNING
Explosion hazard. Only use the Interface Box 29122 in the safe area and never in the explosive area.
The interface box operates from 115 VAC or 230 VAC power. Make sure that the power is correct
before connecting to a power supply. A green power LED is illuminated when the box is plugged into
the power source.
Figure 4 Instrument to PC connection
1 Model 3650EX instrument 3 Model 29122 interface box 5 Model 32538 cable
2 RS-232 LEMO-6 4 Model 32511 cable
The model 29122 interface box must be used to connect the 3650EX instrument to a personal
computer (PC) as illustrated in Figure 4. This unit converts TTL digital signals from the instrument to
RS-232 compatible signals.
WARNING
This connection should be made exclusively within the safe area.
Two cables are supplied with the model 29122 interface box:
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