WIKA 5 User manual
Example: Model 532.54.100 per ATEX
EN
DE
Operating instructions
Betriebsanleitung
Mode d'emploi
Manual de instrucciones
FR
ES
Pressure gauge model 5, NS 100 and NS 160 per ATEX
Manometer Typ 5, NG 100 and NG 160 nach ATEX
Manomètre type 5, diam. 100 et diam. 160 selon ATEX
Manómetro modelo 5, DN 100 and NS160, según ATEX
2WIKA operating instructions pressure gauge model 5 per ATEX
14508915.01 12/2021 EN/DE/FR/ES
EN
DE
FR
ES
Operating instructions model 5 per ATEX Page 3 - 20
Betriebsanleitung Typ 5 nach ATEX Seite 21 - 38
Mode d'emploi type 5 selon ATEX Page 39 - 56
Manual de instrucciones modelo 5 según ATEX Página 57 - 74
© 12/2021 WIKA Alexander Wiegand SE & Co. KG
All rights reserved. / Alle Rechte vorbehalten.
WIKA®is a registered trademark in various countries.
WIKA®ist eine geschützte Marke in verschiedenen Ländern.
Prior to starting any work, read the operating instructions!
Keep for later use!
Vor Beginn aller Arbeiten Betriebsanleitung lesen!
Zum späteren Gebrauch aufbewahren!
Lire le mode d‘emploi avant de commencer toute opération !
A conserver pour une utilisation ultérieure !
¡Leer el manual de instrucciones antes de comenzar cualquier trabajo!
¡Guardar el manual para una eventual consulta!
3WIKA operating instructions pressure gauge model 5 per ATEX
14508915.01 12/2021 EN/DE/FR/ES
EN
Contents
Declarations of conformity can be found online at www.wika.com.
Contents
1. General information 4
2. Safety 5
2.1 Intended use . . . . . . . . . . . . . . . . . . . . 5
2.2 Responsibility of the operator . . . . . . . . . . . . . . . 6
2.3 Ignition hazards . . . . . . . . . . . . . . . . . . . 6
2.4 Personnel qualification . . . . . . . . . . . . . . . . . 7
2.5 Special hazards . . . . . . . . . . . . . . . . . . . 8
2.6 Labelling / Safety marks. . . . . . . . . . . . . . . . . 8
2.7 Special conditions for safe use (X conditions) . . . . . . . . 10
3. Specications 14
4. Design and function 15
5. Transport, packaging and storage 16
5.1 Transport. . . . . . . . . . . . . . . . . . . . . 16
5.2 Packaging . . . . . . . . . . . . . . . . . . . . 16
5.3 Storage . . . . . . . . . . . . . . . . . . . . . 16
6. Commissioning, operation 16
7. Faults 18
8. Maintenance and cleaning 19
8.1 Maintenance . . . . . . . . . . . . . . . . . . . 19
8.2 Cleaning . . . . . . . . . . . . . . . . . . . . . 19
9. Dismounting, return and disposal 20
9.1 Dismounting . . . . . . . . . . . . . . . . . . . 20
9.2 Return. . . . . . . . . . . . . . . . . . . . . . 20
9.3 Disposal . . . . . . . . . . . . . . . . . . . . . 20
Annex: EU declaration of conformity 75
WIKA operating instructions pressure gauge model 5 per ATEX4
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EN
1. General information
1. General information
The instrument 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 manage-
ment systems are certied to ISO 9001 and ISO 14001.
These operating instructions contain important information on handling the
instrument. Working safely requires that all safety instructions and work
instructions are observed.
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 opera-
ting instructions, assignment of insuciently qualied skilled personnel or
unauthorised modications to the instrument.
The general terms and conditions contained in the sales documentation shall
apply.
Subject to technical modications.
Further information:
- Internet address: www.wika.de / www.wika.com
Model Data sheet
532.52, 532.53, 532.54, 533.52, 533.53, 533.54, 562.54, 563.54,
532.32, 532.33, 532.34, 533.32, 533.33, 533.34, 562.34, 563.34
PM 05.02
Explanation of symbols
WARNING!
... indicates a potentially dangerous situation that can result in
serious injury or death, if not avoided.
WARNING!
... indicates a potentially dangerous situation in the hazardous area
that results in serious injury or death, if not avoided.
Information
... points out useful tips, recommendations and information for
ecient and trouble-free operation.
5WIKA operating instructions pressure gauge model 5 per ATEX
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EN
2. Safety
2. Safety
WARNING!
Before installation, commissioning and operation, ensure that the
appropriate instrument has been selected in terms of measuring
range, design and specic measuring conditions.
Check the compatibility with the medium of the materials subjec-
ted to pressure!
In order to guarantee the measurement accuracy and long-term
stability specied, the corresponding load limits must be obser-
ved.
▶Non-observance can result in serious injury and/or damage to
property.
Further important safety instructions can be found in the individual
chapters of these operating instructions.
2.1 Intended use
These pressure gauges are used for measuring absolute pressure in hazardous
areas of industrial applications.
ClassicationperEuropeanpressureequipmentdirective
Instrument type: Pressure accessory without safety function
Media: Liquid or gaseous, group 1 (hazardous)
For maximum permissible pressure PS, see chapter 2.6 “Labelling / safety
marks”
Volume of wetted parts: < 1 L
The instrument must only be used with media which are not harmful to the wetted
parts over the entire operating range of the instrument. Any change in the state of
the matter or any decomposition of unstable media is not permitted.
Only use the instrument in applications that lie within its technical performance
limits (e.g. max. ambient temperature, material compatibility, ...).
→ For performance limits, see chapter 3 “Specications”.
WIKA operating instructions pressure gauge model 5 per ATEX6
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2. Safety
Suitability for use
Pressure measurement independent of uctuations in the atmospheric
pressure
For gaseous, liquid and aggressive media, also in aggressive environments
Monitoring of condensation pressures and determination of vapour pressure in
liquids
E.g. monitoring of vacuum pumps
E.g. control of vacuum packaging machines
2.2 Responsibility of the operator
The legibility of the marking must be observed during time in use but at least
during inspection periods of three years. If any harm of the legibility is found
please contact the manufacturer to renew the marking.
For the safety of the system, the operator is obliged to carry out an ignition source
and ignition hazard analysis. Refer to chapter 2.3 “Ignition hazards”.
The responsibility for classication of zones lies with the plant manager and not
the manufacturer/supplier of the equipment.
2.3 Ignition hazards
Relevantidentied
ignition hazards
Implementedprotectivemeasures
Hot surfaces
■
The actual surface temperature depends on the
application, i.e. on the medium temperature
■
Temperature range marking; T range marking
■
Observation of legibility of marking
→ See chapter 2.6 “Labelling / safety marks”
Mechanically generated
sparks and hot surfaces
■
Low contact speed
■
Restriction of vibration
■
Selection of suitable materials
→ See chapter 2.7 “Special conditions for safe use
(X conditions)”
Stray electric currents,
cathodic corrosion
protection
■
Grounding via process connection required
→ See chapter 2.7 “Special conditions for safe use
(X conditions)”
Static electricity
■
No propagating brush discharge
■
All conductive parts bonded
■
Limitation of projected area of non-conductive parts
■
Limitation of layer thickness of non-conductive parts
■
Grounding via process connection required
■
Description of cleaning process
→ See chapter 2.7 “Special conditions for safe use
(X conditions)”
7WIKA operating instructions pressure gauge model 5 per ATEX
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Relevantidentied
ignition hazards
Implementedprotectivemeasures
Static electricity for
instruments with mark
pointer
■
Warning label for “electrostatic charging”
→ See chapter 2.6 “Labelling / safety marks”
Exothermic reactions,
including self-ignition of
dusts
■
Provision of material data of the wetted parts for the
customer in order to avoid the use of critical media
→ See chapter 2.7 “Special conditions for safe use
(X conditions)”
The materials used can be found in the instrument marking. See chapter 2.6
“Labelling / safety marks”.
On the wetted parts of the instrument, small residual amounts of the
adjustment medium (e.g. compressed air, water, oil) can adhere from
production.With increased requirements for technical cleanliness,
suitability for the application must be checked by the operator before
commissioning.
Liquid media with the property of changing the volume during solidi-
cation can damage the measuring system (e.g. water if it falls below
the freezing point).
2.4 Personnelqualification
WARNING!
Risk of injury should qualication be insucient!
Improper handling can result in considerable injury and damage to
property.
The activities described in these operating instructions may only be
carried out by skilled personnel who have the qualications descri-
bed below.
Skilled personnel
Skilled personnel are understood to be personnel who, based on their techni-
cal 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.
2. Safety
WIKA operating instructions pressure gauge model 5 per ATEX8
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2.5 Special hazards
WARNING!
For hazardous media such as oxygen, acetylene, ammable or
toxic gases or liquids, and refrigeration plants, compressors, etc., in
addition to all standard regulations, the appropriate existing codes or
regulations must also be followed.
For further important safety instructions, see chapter 2.7 “Special conditions for
safe use (X conditions)”.
WARNING!
Residual media in dismounted instruments can result in a risk to
persons, the environment and equipment.
Take sucient precautionary measures.
2.6 Labelling / Safety marks
Ex marking
Ex marking per 2014/34/EU Ex marking per ISO 80079-36/37
A B C D E 1 2 3 4 5 6
II 2 G Ex h IIC T6 ...T1 Gb X
II 2 D Ex h IIIC T85°C ...T450°C Db X
Designation Marking Meaning
ACE marking European conformity
BSpecic marking for explo-
sion protection
Ex symbol
CSymbol of the equipment
group
II Equipment intended for use in other places
than underground parts of mines, and in
those parts of surface installations of such
mines, liable to be endangered by redamp
and/or combustible dust and an explosive
atmosphere.
DSymbol of the equipment
category
2 High safety, suitable for zone 1 and 21.
EEx atmosphere G For areas in which explosive gas, vapour,
mist or air mixtures are present.
D For areas in which explosive atmospheres
caused by dust can form.
2. Safety
9WIKA operating instructions pressure gauge model 5 per ATEX
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Designation Marking Meaning
1Ex marking Ex Standards ISO 80079-36 and ISO 80079-37
applied.
2Ignition protection type h Non-electrical equipment for use in explosive
atmospheres.
An ignition protection type is not applied to
the letter “h”.
3Suitable atmosphere IIC Gas atmosphere group IIC.
IIIC Combustible yings, non-conductive dust
and conductive dust.
4Maximum surface
temperature
T6 ...T1 Symbol indicating the temperature class.
The actual maximum surface temperature
depends not on the equipment itself, but
mainly on the operating conditions.
T85°C ...
T450°C
Maximum surface temperature
The actual maximum surface temperature
depends not on the equipment itself, but
mainly on the operating conditions.
5EPL equipment protection
level
Gb Potential ignition sources that are eective or
may become eective during normal operati-
on and expected malfunction.
Db
6For specic conditions
of use, see operating
instructions
X Ambient temperature with special range.
Specic conditions of use apply.
2. Safety
WIKA operating instructions pressure gauge model 5 per ATEX10
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Product label
Warning label for “electrostatic
charging” (where applicable)
Additionallabel“liquidlling”(where
applicable)
Model
Volume of wetted parts
Maximum permissible pressure PS
Serial number
Year of manufacture
Article number of the
EU declaration of conformity
Case lling
Before mounting and commissioning the instrument, ensure
you read the operating instructions!
The instrument bearing this mark is a safety pressure gauge with a
solid bae wall in accordance with EN 837.
2.7 Special conditions for safe use (X conditions)
WARNING!
Non-observance of these instructions and their contents may result
in the loss of explosion protection.
WARNING!
It is imperative that the application conditions and safety require-
ments of the operating instructions are followed.
▶Instruments must be grounded via the process connection.
2. Safety
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