Burkert 8220 Operating Instructions Manual
Type 8220
Leitfähigkeitssensor
Conductivity sensor
Capteur de conductivité
Operating Instructions
Bedienungsanleitung
Manuel d'utilisation
We reserve the right to make technical changes without notice.
Technische Änderungen vorbehalten.
Sous réserve de modifications techniques.
© Bürkert SAS, 2014 - 2018
Operating Instructions 1809/01_EU-ML 00273224 / Original FR
Type 8220
1. ABOUT THE OPERATING INSTRUCTIONS .......................................4
1.1. Definition of the word "device" ....................................................4
1.2. Symbols used .......................................................................................4
2. INTENDED USE ................................................................................................5
3. BASIC SAFETY INFORMATION ...............................................................5
4. GENERAL INFORMATION ...........................................................................7
4.1. Manufacturer's address and international contacts .........7
4.2. Warranty conditions ...........................................................................7
4.3. Information on the Internet ..........................................................7
5. DESCRIPTION ...................................................................................................7
5.1. Area of application .............................................................................7
5.2. Construction .......................................................................................... 7
5.3. Description of the name plate ....................................................8
6. TECHNICAL DATA ...........................................................................................8
6.1. Conditions of use ................................................................................8
6.2. Conformity to standards and directives ................................8
6.3. Conformity to the pressure equipment directive ...............8
6.4. Materials ..................................................................................................9
6.5. Dimensions of the device ...............................................................9
6.6. Fluid data, measurement data .................................................. 10
6.7. Sensor data .........................................................................................11
7. INSTALLATION AND WIRING ................................................................ 11
7.1. Safety instructions...........................................................................11
7.2. Installation on the pipe ................................................................. 12
7.3. Electrical wiring .................................................................................13
7.3.1. Safety instructions ..............................................................13
7.3.2. Technical data of the cables for the female
connectors, type 2508 or type 2509 .............................14
7.3.3. Assembling the female connector ...................................14
7.3.4. Ensuring the equipotentiality of the installation ............15
7.3.5. Connect the device to the transmitter ............................16
8. COMMISSIONING ........................................................................................17
9. MAINTENANCE AND TROUBLESHOOTING ..................................17
9.1. Safety instructions...........................................................................17
9.2. Maintenance of the device and the conductivity
sensor ....................................................................................................18
10. SPARE PARTS AND ACCESSORIES ...............................................18
11. TRANSPORT, STORAGE, DISPOSAL ..............................................19
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Type 8220
About the Operating Instructions
1 ABOUT THE OPERATING
INSTRUCTIONS
The Operating Instructions describe the entire life cycle of
the device. Please keep the Operating Instructions in a safe
place, accessible to all users and any new owners.
The Operating Instructions contain important safety
information.
Read the Operating Instructions from the beginning to the
end. Observe in particular the chapters"Basic safety information" and "Intended use".
▶ The Operating Instructions must be read and understood.
1.1 Definition of the word "device"
The word "device" used in the Operating Instructions always
refers to the conductivity sensor type 8220.
1.2 Symbols used
danger
Warns against an imminent danger.
▶ Failure to observe this warning can result in death or in
serious injury.
Warning
Warns against a potentially dangerous situation.
▶ Failure to observe this warning can result in serious injury
or even death.
CaUTiOn
Warns against a possible risk.
▶ Failure to observe this warning can result in substantial or
minor injuries.
nOTe
Warns against material damage.
Advice or important recommendations.
refers to information contained in the Operating
Instructions or in other documents.
→ Indicates a procedure to be carried out.
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Type 8220
Intended use
2 INTENDED USE
Use of the device that does not comply with the
instructions could present risks to people, nearby
installations and the environment.
The 8220 conductivity sensor is intended solely for the
measurement of the conductivity of liquids.
▶ This device must be used in compliance with the charac-
teristics and commissioning and use conditions specified in the contractual documents and in the Operating
Instructions.
▶ This device must be protected against electromagnetic
interference, ultraviolet rays and, when installed outdoors,
the effects of climatic conditions.
▶ Only use a device which is in correct operating condition.
▶ Store, transport, install and use the device properly.
▶ Only use the device as intended.
3 BASIC SAFETY INFORMATION
This safety information does not take into account:
• any contingencies or occurences that may arise during installation, use and maintenance.
• the local safety regulations for which the operating company
is responsible including the staff in charge of installation.
Danger due to electrical voltage
▶ Shut down the electrical power source of all the conduc-
tors and isolate it before carrying out work on the system.
▶ Observe all applicable accident protection and safety
regulations for electrical equipment.
Risk of injury due to high pressure in the installation.
▶ Stop the circulation of fluid, cut off the pressure and drain
the pipe before loosening the process connections.
Risk of injury due to high fluid temperatures.
▶ Use safety gloves to handle the device.
▶ Stop the circulation of fluid and drain the pipe before
loosening the process connections.
Risk of injury due to the nature of the fluid.
▶ Respect the prevailing regulations on accident prevention
and safety relating to the use of hazardous products.
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▶ Do not use this device in an explosive atmosphere.
▶ Do not use this device in an environment incompatible
with the materials it is made of.
▶ Do not subject the device to mechanical loads (e.g. by
placing objects on top of it or by using it as a step).
▶ Do not make any internal or external modifications to the
device.
▶ Prevent any unintentional power supply switch-on.
▶ Guarantee a defined or controlled restarting of the pro-
cess, after a power supply interruption.
▶ Observe the general technical rules.
nOTe
The device may be damaged by the fluid in contact with.
▶ Systematically check the chemical compatibility of the com-
ponent materials of the device and the fluids likely to come
into contact with it (for example: alcohols, strong or concen-
trated acids, aldehydes, alkaline compounds, esters, aliphatic
compounds, ketones, halogenated aromatics or hydrocar-
bons, oxidants and chlorinated agents).
Type 8220
Basic safety information
nOTe
Elements / Components sensitive to electrostatic discharges
▶ This device contains electronic components sensitive to
electrostatic discharges. They may be damaged if they are
touched by an electrostatically charged person or object.
In the worst case scenario, these components are instantly
destroyed or go out of order as soon as they are activated.
▶ To minimise or even avoid any damage due to an electro-
static discharge, take all the precautions described in the EN
61340-5-1 norm.
▶ Also ensure that you do not touch any of the live electrical
components.
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Type 8220
General information
4 GENERAL INFORMATION
4.1 Manufacturer's address and international contacts
To contact the manufacturer of the device, use following
address:
Bürkert SAS
Rue du Giessen
BP 21
F-67220 TRIEMBACH-AU-VAL
You may also contact your local Burkert sales office.
The addresses of our international sales offices are available
on the internet at: www.burkert.com
4.2 Warranty conditions
The condition governing the legal warranty is the conforming
use of the device in observance of the operating conditions
specified in the Operating Instructions.
4.3 Information on the Internet
You can find the Operating Instructions and technical data
sheets related to the type 8220 at: www.burkert.com
5 DESCRIPTION
5.1 Area of application
The device is intended to measure the conductivity of liquids.
The device must be connected to a transmitter (type 8619 for
example).
5.2 Construction
The device is made up of:
• a measuring sensor of physical quantities, made up of:
- 2 electrodes which measure an impedance in Ohm;
- a conductivity sensor which integrates a Pt1000 temperature probe.
• a 4-pin male fixed connector;
• a nut to fix the device to the S020 fitting.
The device does not need a separate power supply. It is energized via the remote transmitter to which it is connected.
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