ICS LS-10 Manuale utente
Operating instructions
Betriebsanleitung
Mode d'emploi
Manual de instrucciones
GB
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F
E
Submersible pressure transmitter, model LS-10
Pegelsonde, Typ LS-10
Submersible pressure transmitter, model LS-10
Transmetteur de pression immergeable, type LS-10
Sonda de pozo, modelo LS-10
GB
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F
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Operating instructions model LS-10 Page 3 - 16
Betriebsanleitung Typ LS-10 Seite 17 - 30
Mode d'emploi type LS-10 Page 31 - 44
Manual de instrucciones modelo LS-10 Página 45 - 58
3WIKA operating instructions submersible pressure transmitter, model LS-10
14075012.03 03/2018 EN/DE/FR/ES
GB
Contents
Contents
1. General information 4
2. Safety 5
3. Specications 8
4. Design and function 9
5. Transport, packaging and storage 10
6. Commissioning, operation 11
7. Maintenance and cleaning 12
8. Faults 13
9. Dismounting, return and disposal 14
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1. General information
1. General information
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The submersible pressure transmitter described in the operating instructions has been designed and manufactured
using state-of-the-art technology. All components are subject to stringent quality and environmental criteria during
production. Our management systems are certied to ISO 9001 and ISO 14001.
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These operating instructions contain important information on handling the instrument.Working safely requires that
all safety instructions and work instructions are observed.
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Observe the relevant local accident prevention regulations and general safety regulations for the instrument's range
of use.
■
The operating instructions are part of the product and must be kept in the immediate vicinity of the instrument and
readily accessible to skilled personnel at any time.
■
Skilled personnel must have carefully read and understood the operating instructions prior to beginning any work.
■
The manufacturer's liability is void in the case of any damage caused by using the product contrary to its intended
use, non-compliance with these operating instructions, assignment of insuciently qualied skilled personnel or
unauthorised modications to the instrument.
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The general terms and conditions contained in the sales documentation shall apply.
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Subject to technical modications.
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Further information:
5WIKA operating instructions submersible pressure transmitter, model LS-10
14075012.03 03/2018 EN/DE/FR/ES
GB
Explanation of symbols
WARNING!
... indicates a potentially dangerous situation that can result in serious injury or death, if not avoided.
CAUTION!
... indicates a potentially dangerous situation that can result in light injuries or damage to equipment or the
environment, if not avoided.
Information
... points out useful tips, recommendations and information for ecient and trouble-free operation.
WARNING!
... indicates a potentially dangerous situation that can result in burns, caused by hot surfaces or liquids, if
not avoided.
2. Safety
WARNING!
Before installation, commissioning and operation, ensure that the appropriate submersible pressure trans-
mitter has been selected in terms of measuring range, design and specic measuring conditions.
Non-observance can result in serious injury and/or damage to the equipment.
Further important safety instructions can be found in the individual chapters of these operating instructions.
2.1 Intended use
The submersible pressure transmitter is used to convert hydrostatic pressure into an electrical signal.
The instrument is suitable for operation within an ambient temperature range from -10 ... +50 °C.
The instrument has been designed and built solely for the intended use described here, and may only be used
accordingly.
1. General information / 2. Safety
6
GB
The technical specications contained in these operating instructions must be observed. Improper handling or opera-
tion of the pressure transmitter outside of its technical specications requires the instrument to be taken out of service
immediately and inspected by an authorised WIKA service engineer.
The manufacturer shall not be liable for claims of any type based on operation contrary to the intended use.
2.2 Personnel qualication
WARNING!
Risk of injury should qualication be insucient!
Improper handling can result in considerable injury and damage to equipment.
The activities described in these operating instructions may only be carried out by skilled personnel who
have the qualications described below.
Skilled personnel
Skilled personnel are understood to be personnel who, based on their technical training, knowledge of measurement
and control technology and on their experience and knowledge of country-specic regulations, current standards and
directives, are capable of carrying out the work described and independently recognising potential hazards.
Special operating conditions require further appropriate knowledge, e.g. of aggressive media.
2.3 Special hazards
WARNING!
For hazardous media such as acetylene, ammable or toxic gases and liquids, etc., in addition to all
standard regulations, the appropriate existing codes or regulations must also be followed.
WARNING!
Residual media in dismounted submersible pressure transmitters can result in a risk to persons, the
environment and equipment.
Take sucient precautionary measures.
Do not use this instrument in safety or emergency stop devices. Incorrect use of the instrument can result in
injury.
2. Safety
7WIKA operating instructions submersible pressure transmitter, model LS-10
14075012.03 03/2018 EN/DE/FR/ES
GB
If the serial number becomes illegible due to mechanical damage or overpainting, traceability will no longer be
possible.
Explanation of symbols
CE, Communauté Européenne
Instruments bearing this mark comply with the relevant European directives.
CSA, Canadian Standard Association®
The instrument has been inspected and certied by CSA International. Instruments bearing this mark
comply with the applicable Canadian standards on safety (including explosion protection).
2. Safety
2.4 Labelling, safety marking
Product label
see explanation of symbolsModel
Measuring range
Output signal
Power supply
S# serial number
P# product number
Pin assignment
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3. Specications
3. Specications
Measuring ranges
Relative pressure
bar Measuring range 0 ... 0.25 0 ... 0.4 0 ... 0.6 0 ... 1 0 ... 1.6
Overpressure limit 2 2 3 5 8
Burst pressure 2.4 2.4 4 610
Measuring range 0 ... 2.5 0 ... 4 0 .. 6 0 ... 10
Overpressure limit 8 10 10 10
Burst pressure 10 10 10 10
inWC Measuring range 0 ... 100 0 ... 150 0 ... 250
Overpressure limit 750 750 1,100
Burst pressure 950 950 1,600
psi Measuring range 0 ... 5 0 ... 10 0 ... 15 0 ... 25 0 ... 50
Overpressure limit 30 45 70 120 150
Burst pressure 35 60 90 180 150
Measuring range 0 ... 100 0 ... 160
Overpressure limit 150 160
Burst pressure 150 160
mH2O Measuring range 0 ... 2.5 0 ... 4 0 ... 6 0 ... 10 0 ... 16
Overpressure limit 20 20 30 50 80
Burst pressure 24 24 40 60 100
Measuring range 0 ... 25 0 ... 40 0 ... 60 0 ... 100
Overpressure limit 80 100 100 100
Burst pressure 100 100 100 100
The given measuring ranges are also available in mbar, kPa and MPa.
9WIKA operating instructions submersible pressure transmitter, model LS-10
14075012.03 03/2018 EN/DE/FR/ES
GB
Analogue signal
4 ... 20 mA
Power supply
DC 10 ... 30 V
Ingress protection (per IEC 60529)
IP 68
Permissible temperature ranges
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Medium: -10 ... +50 °C
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Ambient: -10 ... +50 °C
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Storage: -30 ... +80 °C
Immersion depth
up to 100 m
CE conformity
EMC directive, EN 61326 emission (group 1, class B)
and immunity (industrial application)
For special model numbers, e.g. LS-10000, please note the specications stated on the delivery note.
For further specications see WIKA data sheet PE 81.55 and the order documentation.
4. Design and function
4.1 Description
The prevailing pressure is measured at the sensor element through the deformation of a diaphragm. By supplying
power, this deformation of the diaphragm is converted into an electrical signal.The output signal from the pressure
transmitter is amplied and proportional to the prevailing pressure.
4.2 Scope of delivery
Cross-check scope of delivery with delivery note.
3. Specications / 4. Design and function
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5. Transport, packaging and storage
5.1 Transport
Check the submersible pressure transmitter for any damage that may have been caused by transport.
Obvious damage must be reported immediately.
5.2 Packaging
Do not remove packaging until just before mounting.
Keep the packaging as it will provide optimum protection during transport (e.g. change in installation site, sending for
repair).
5.3 Storage
Permissible conditions at the place of storage:
Storage temperature: -30 ... +80 °C
Mount the protection cap for storing the submersible pressure transmitter, so that the diaphragm will not be damaged.
Avoid exposure to the following factors:
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Direct sunlight or proximity to hot objects
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Mechanical vibration, mechanical shock (putting it down hard)
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Soot, vapour, dust and corrosive gases
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Humid or wet environment
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Potentially explosive environments, ammable atmospheres
Store the submersible pressure transmitter in its original packaging in a location that fulls the conditions listed above.
If the original packaging is not available, pack and store the instrument as described below:
1. Wrap the instrument in an antistatic plastic lm.
2. Place the instrument along with shock-absorbent material in the packaging.
3. If stored for a prolonged period of time (more than 30 days), place a bag containing a desiccant inside the packaging.
WARNING!
Before storing the instrument (following operation), remove any residual media.This is of particular
importance if the medium is hazardous to health, e.g. caustic, toxic, carcinogenic, radioactive, etc.
5. Transport, packaging and storage
Indice
Lingue:
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