Burkert 8111 Manuale utente
Operating Instructions
Electronics module
LEVEL SWITCH 8111, 8112
Contents
1About this document
1.1Function ............................. 3
1.2Target group .......................... 3
1.3Symbolism used ....................... 3
2For your safety
2.1Authorised personnel .................... 4
2.2Appropriate use........................ 4
2.3Take note of safety instructions for Ex areas ... 4
3Product description
3.1Configuration.......................... 5
3.2Principle of operation.................... 5
3.3Storage and transport ................... 5
4Mounting
4.1Mounting instructions.................... 6
4.2Mounting preparations ................... 6
4.3Mounting steps ........................ 6
5Setup
5.1Setup ............................... 8
6Maintenance
6.1Instrument repair ....................... 9
7Dismounting
7.1Dismounting procedure .................. 10
7.2Disposal ............................. 10
8Supplement
8.1Technical data......................... 11
2Electronics module -LEVEL SWITCH 8111,8112
Contents
32056-EN-060704
1About this document
1.1Function
This operating instructions manual has all the information you
need for quick mounting and setup of an replacement
component.Please read this manual before you start setup.
1.2Target group
This operating instructions manual is directed to trained
personnel.The contents of this manual should be made
available to these personnel and put into practice by them.
1.3Symbolism used
Information,tip,note
This symbol indicates helpful additional information.
Caution:If this warning is ignored,faults or
malfunctions can result.
Warning:If this warning is ignored,injury to persons and/or
serious damage to the instrument can result.
Danger:If this warning is ignored,serious injury to persons
and/or destruction of the instrument can result.
Ex applications
This symbol indicates special instructions for Ex applications.
lList
The dot set in front indicates a list with no implied sequence.
àAction
This arrow indicates a single action.
1Sequence
Numbers set in front indicate successive steps in a procedure.
Electronics module -LEVEL SWITCH 8111,8112 3
About this document
32056-EN-060704
2For your safety
2.1Authorised personnel
All operations described in this operating instructions manual
must be carried out only by trained specialist personnel
authorised by the operator.For safety and warranty reasons,
any internal work on the instruments must be carried out only
by personnel authorised by the manufacturer.
2.2Appropriate use
Oscillator SW 60 is a replacement insert for LEVEL SWITCH
8111 and 8112 vibrating level switches.
2.3Take note of safety instructions for Ex areas
Please note the Ex-specific safety information for installation
and operation in Ex areas.These safety instructions are part of
the operating instructions manual and come with the Ex-
approved instruments.
4Electronics module -LEVEL SWITCH 8111,8112
For your safety
32056-EN-060704
3Product description
3.1Configuration
The scope of delivery encompasses:
lOscillator for LEVEL SWITCH 8111 and 8112
lDocumentation
-this operating instructions manual
3.2Principle of operation
Oscillator SW60 is suitable for replacement of LEVEL
SWITCH 8111 and 8112 vibrating level switches.
3.3Storage and transport
Your instrument was protected by packaging during transport.
Its capacity to handle normal loads during transport is assured
by a test according to DIN EN 24180.
The packaging of standard instruments consists of environ-
ment-friendly,recyclable cardboard.For special versions PE
foam or PE foil is also used.Dispose of the packaging material
via specialised recycling companies.
lStorage and transport temperature see "Supplement -
Technical data -Ambient conditions"
lRelative humidity 20 …85 %
Scope of delivery
Area of application
Packaging
Storage and transport tem-
perature
Electronics module -LEVEL SWITCH 8111,8112 5
Product description
32056-EN-060704
4Mounting
4.1Mounting instructions
If the electronics module is defective,it can be replaced by the
user.
InEx applications,only an instrument and an electronics
module with appropriate Ex approval may be used.
4.2Mounting preparations
In general,all oscillators of series SW60 can be interchanged.
If you want to use an oscillator with a different signal output,
you can download the corresponding operating instructions
manual from our homepage under Downloads.
4.3Mounting steps
Proceed as follows to exchange the electronics module:
1Switch offpower supply
2Unscrew the housing cover
3Lift the opening levers of the terminals with a screwdriver
4Pull the connection cables out of the terminals
5Loosen the two screws with a screw driver (Torx size T10
or slot 4)
2
1
Fig.1:Loosen the screws
1Electronics module
2Screws (2pcs.)
6Remove the old oscillator
Mounting steps
6Electronics module -LEVEL SWITCH 8111,8112
Mounting
32056-EN-060704
7Compare the new oscillator with the old one.The type label
of the oscillator must correspond to that of the old
oscillator.This applies particularly to instruments used in
hazardous areas.
8Compare the settings of the two oscillators.Set the
adjustment elements of the new oscillator to the settings of
the old oscillator.
Information:
Make sure that the housing is not rotated during the electronics
exchange.Otherwise the plug may be in a different position
later.
9Insert the oscillator carefully.Make sure that the plug is in
the correct position.
10 Insert the two hold screws and tighten them
11 Insert the wire ends into the open terminals according to
the wiring plan
12 Press the opening lever of the terminals downward,you will
hear the terminal spring closing
13 Check the hold of the wires in the terminals by lightly
pulling on them
14 Check the tightness of the cable entry.The seal ring must
completely encircle the cable.
15 Screw the housing cover back on
The electronics exchange is hence terminated.
As a rule,the exchange of the electronics must be
documented internally when used in Ex applications.
Electronics module -LEVEL SWITCH 8111,8112 7
Mounting
32056-EN-060704
5Setup
5.1Setup
When replacing the oscillator,make sure that all adjustment
elements are set to the settings of the old oscillator.Hence the
sensor is immediately ready for operation.
In general,all oscillators of series SW60 can be interchanged.
If you want to use an oscillator with a completely different
signal output,you have to carry out the complete setup.
The necessary,suitable operating instructions manual can be
downloaded from our homepage under Downloads.
The adjustment should be carried out acc.to the description in
the operating instructions manual.
Setup
8Electronics module -LEVEL SWITCH 8111,8112
Setup
32056-EN-060704
6Maintenance
6.1Instrument repair
If a repair is necessary,please proceed as follows:
You can download a return form from our homepage.
By doing this you help us carry out the repair quickly and
without having to call back for needed information.
lPrint and fill out one form per instrument
lClean the instrument and pack it damage-proof
lAttach the completed form and possibly also a safety data
sheet to the instrument
lSend the instrument to the address of the agency serving
you.InGermany,send it to the company headquarters.
Electronics module -LEVEL SWITCH 8111,8112 9
Maintenance
32056-EN-060704
7Dismounting
7.1Dismounting procedure
Take note of chapters "Mounting"and "Connecting to power
supply"and carry out the listed steps in reverse order.
7.2Disposal
The replacement component consists of materials which can
recycled by specialised recycling companies.We have
purposely designed the electronic modules to be easily
separable.
WEEE directive 2002/96/EG
This replacement component is not subject to the WEEE
directive 2002/96/EG and the respective national laws (in
Germany,e.g.ElektroG). Pass the replacement component
directly on to a specialised recycling company and do not use
the municipal collecting points.They may only be used for
privately used products acc.to the WEEE directive.
Correct disposal avoids negative effects to persons and
environment and ensures recycling of useful raw materials.
Materials:see "Technical data"
If you have no possibility to dispose of the replacement
component properly,please contact us concerning return and
disposal.
10 Electronics module -LEVEL SWITCH 8111,8112
Dismounting
32056-EN-060704
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