WIKA 532.54 User Manual [en, de, es, fr]

Operating instructions
Betriebsanleitung
Mode d'emploi
Manual de instrucciones

Pressure gauge model 5 per directive 94/9/EC (ATEX)

Druckmessgerät Typ 5 nach Richtlinie 94/9/EG (ATEX)

Manomètre type 5 selon directive 94/9/EG (ATEX)

Manómetro modelo 5 según la directiva 94/9/CE (ATEX)

II 2 GD c TX

GB

D

F

E

Model 532.51.100 per ATEX

Operating instructions model 5 per ATEX Page 3-13

GB

Betriebsanleitung Typ 5 nach ATEX Seite 15-25

D

Mode d’emploi type 5 selon ATEX Page 27-37

F

Manual de instrucciones modelo 5 según ATEX Página 39-49

E

© 2013 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!

2

WIKA operating instructions pressure gauge model 5 per ATEX

11554810.02 11/2013 GB/D/F/E

Contents

Contents

1. General information 4

2. Safety 5

3. Specications 8

4. Design and function 8

5. Transport, packaging and storage 9

6. Commissioning, operation 10

7. Maintenance and cleaning 12

GB

8.

Dismounting, return and disposal

Appendix 1: EC declaration of conformity 13

11554810.02 11/2013 GB/D/F/E

WIKA operating instructions pressure gauge model 5 per ATEX

12

3

1. General information

1. General information

■

The absolute pressure gauge described in the operating instructions has been

GB

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 certied 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

operating instructions, assignment of insuciently qualied skilled personnel
or unauthorised modications to the instrument.

■

The general terms and conditions contained in the sales documentation shall
apply.

■

Subject to technical modications.

■

Further information:

- Internet address: www.wika.de / www.wika.com

- Relevant data sheet: PM 05.02

Explanation of symbols

WARNING!

... indicates a potentially dangerous situation that can result in
serious injury or death, if not avoided.

Information

... points out useful tips, recommendations and information for

ecient and trouble-free operation.

4

WIKA operating instructions pressure gauge model 5 per ATEX

11554810.02 11/2013 GB/D/F/E

1. General information / 2. Safety

WARNING!

... indicates a potentially dangerous situation in the hazardous
area that can result in serious injury or death, if not avoided.

2. Safety

WARNING!

Before installation, commissioning and operation, ensure that
the appropriate absolute pressure gauge has been selected in

terms of design and specic measuring conditions.

Check the compatibility with the medium of the materials
subjected to pressure!

In order to guarantee the measuring accuracy and long-term

stability specied, the corresponding load limits must be

observed.

Further important safety instructions can be found in the
individual chapters of these operating instructions.

2.1 Intended use

This absolute pressure gauge is particularly used for the monitoring of
vacuum pumps, the control of vacuum packing machines, the monitoring of
condensation pressures and the determination of vapour pressure in liquids.

GB

Instruments per directive 94/9/EC (ATEX) are used in hazardous areas of

industrial applications.

The instrument has been designed and built solely for the intended use described
here, and may only be used accordingly.

The manufacturer shall not be liable for claims of any type based on operation
contrary to the intended use.

2.2 Personnel qualication

WARNING!

Risk of injury should qualication be insucient!

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

qualications described below.

11554810.02 11/2013 GB/D/F/E

WIKA operating instructions pressure gauge model 5 per ATEX

5

2. Safety

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-specic regulations, current standards

GB

and directives, are capable of carrying out the work described and independently
recognising potential hazards.

2.3 Safety instructions for pressure gauges per ATEX
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

requirements of the EC-type examination certicate are followed.

Pressure gauges must be grounded via the process connection!

Specications

Permissible temperatures

Ambient: -20 … +60 °C
with option silicone oil lling: -40 ... +60 °C

Medium: The permissible medium temperature does not only depend on

the instrument design, but also on the ignition temperature of the
surrounding gases, vapours or dust. Both aspects have to be taken into
account.
For permissible maximum medium temperatures see table 1.

Attention!

With gaseous substances, the temperature may increase as a result
of compression warming. In these cases it may be necessary to throttle the rate of
change of pressure or reduce the permissible medium temperature.

Table 1: Permissible medium temperature

Temperature class of the ambient
explosive atmosphere (ignition
temperature)

T 6 (85 °C < T ≤ 100 °C) +70 °C
T 5 (100 °C < T ≤ 135 °C) +85 °C
T 4 (135 °C < T ≤ 200 °C) +100 °C or +120 °C
T 3 (200 °C < T ≤ 300 °C) +100 °C or +185 °C
T 2 (300 °C < T ≤ 450 °C) +100 °C or +200 °C
T 1 (T > 450 °C) +100 °C or +200 °C

1) The higher values apply only to special versions with higher permissible medium temperatures.

6

WIKA operating instructions pressure gauge model 5 per ATEX

Maximum permissible medium
temperature (in the measuring
system)

1)

1)

1)

1)

11554810.02 11/2013 GB/D/F/E

2. Safety

2.4 Special hazards

WARNING!

Observe the information given in the applicable type examination

certicate and the relevant country-specic regulations for
installation and use in hazardous areas (e.g. IEC 60079-14, NEC,
CEC). Non-observance can result in serious injury and/or damage

to the equipment.

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.

WARNING!

Residual media in dismounted measuring instruments can result in
a risk to persons, the environment and equipment.

Take sucient precautionary measures.

2.5 Labelling / safety marks

Product label

GB

Explanation of symbols

Before mounting and commissioning the pressure
gauge, ensure you read the operating instructions!

CE, Communauté Européenne

Instruments bearing this mark comply with the relevant European
directives.

ATEX European Explosion Protection Directive

(Atmosphère = AT, explosible = EX)

Instruments bearing this mark comply with the requirements of

the European directive 94/9/EC (ATEX) on explosion protection.

11554810.02 11/2013 GB/D/F/E

WIKA operating instructions pressure gauge model 5 per ATEX

Date of
manufacture

7

3. Specications / 4. Design and function

3. Specications

Pressure limitation

Steady: Full scale value

GB

Fluctuating: 0.9 x full scale value

Overpressure safety

Minimum 1 bar absolute pressure (atmospheric pressure),
in addition 10 x full scale value, max. 25 bar absolute pressure

Wetted parts

Process connection and measuring chamber: Stainless steel

Pressure element

≤ 0.25 bar: Stainless steel 1.4571
> 0.25 bar: NiCr-alloy (Inconel)

Case, bayonet ring

Stainless steel

(models 532.3x, 533.32, 533.33, 533.34 with blow-out back)

Temperature eect

When the temperature of the measuring system deviates from the reference
temperature (+20 °C):
max. ±0.8 %/10 K of full scale value

IP ingress protection

IP 54 per EN 60529 / IEC 529
(with liquid lling IP 65)

For further specications see WIKA data sheet PM 05.02 and the order

documentation.

4. Design and function

Description

■

Nominal size 100 and 160 mm

■

The instruments measure the pressure by means of resilient diaphragm
measuring elements. The reference point is absolute pressure “zero”.

■

The measuring characteristics are in accordance with the EN 837-3 standard.

8

WIKA operating instructions pressure gauge model 5 per ATEX

11554810.02 11/2013 GB/D/F/E

4. Design and function / 5. Transport, packaging and storage

■

The diaphragm (1) separates the media
chamber (3) and the reference pressure

chamber (2) with absolute pressure zero

Illustration of the principle

■

Pressure dierential between media chamber
(3) and reference pressure chamber (2) will
deect the diaphragm (1)

■

In case of an overpressure overload the
pressure element will be protected by a
contoured metal bolster

■

The deection is transferred from the

(evacuated)

pressure chambers through bellows or

corrugated tubes (4), transmitted to the
movement via the link (5) and indicated.

Scope of delivery

Cross-check scope of delivery with delivery
note.

5. Transport, packaging and storage

5.1 Transport

Check the absolute pressure gauge 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).

GB

289752.01

5.3 Storage
Permissible conditions at the place of storage

Storage temperature: -20 ... +60 °C

In order to prevent damage, the following points should be noted for the
storage of the pressure gauges:

■

Leave the pressure gauges in their original packaging

■

Following any possible removal of the measuring instruments, e.g. for testing,
the instrument should again be stored in its original packaging.

11554810.02 11/2013 GB/D/F/E

WIKA operating instructions pressure gauge model 5 per ATEX

9

5. Transport, packaging ... / 6. Commissioning, operation

Avoid exposure to the following factors:

■

Direct sunlight or proximity to hot objects

■

Mechanical vibration, mechanical shock (putting it down hard)

■

GB

Soot, vapour, dust, humidity and corrosive gases

■

Potentially explosive environments, ammable atmosphere

WARNING!

Before storing the instrument, any residual media must be
removed. This is of particular importance if the medium is
hazardous to health, e.g. caustic, toxic, carcinogenic, radioactive,
etc.

6. Commissioning, operation

6.1 Mechanical connection

■

In accordance with the general technical regulations for pressure gauges (e.g.
EN 837-2 “Selection and installation recommendations for pressure gauges”).

■

When screwing gauges in, the force required for this must not be applied

through the case, but rather through the spanner ats (using a suitable tool)

provided for this purpose on the square shaft of standard connections.

Installation with open­ended spanner

■

Prior to the installation of the pressure gauge, clean the measuring lines
thoroughly by tapping and blowing or rinsing

■

The pressure gauge must be mounted free from vibration and should be
aligned so that it is easy to read. It is recommended that an isolation device is
interposed between the pressure tapping point and the pressure gauge, which
will enable the replacement of the pressure gauge while the plant is running.

The instruments should be protected against coarse dirt and wide uctuations

in ambient temperature.

10

WIKA operating instructions pressure gauge model 5 per ATEX

11554810.02 11/2013 GB/D/F/E

6. Commissioning, operation

Installation

Nominal position per EN 837-3 / 9.6.6 gure 7: 90° ( ⊥ )

Process connection lower mount (LM)

In order to ensure that with models 53x.31 ... 53x.34 pressure can be safely
and reliably vented through the case back, a distance of at least 25 mm must
be left free behind the case!

In order to avoid any additional heating, the instruments must not be exposed to
direct solar irradiation while in operation!

With lled versions the vent valve at the top of the case must be opened before

commissioning!

Permissible ambient and operating temperatures

When mounting the pressure gauge it must be ensured that, taking into

consideration the inuence of convection and heat radiation, no deviation above

or below the permissible ambient and medium temperatures can occur. The

inuence of temperature on the indication accuracy must be observed.

Permissible vibration load at the installation site

■

The instruments should always be installed in locations free from vibration.

■

If necessary, it is possible to isolate the instrument from the mounting point

by installing a exible connection line between the measuring point and the

pressure gauge and mounting the instrument on a suitable bracket.

GB

If this is not possible, the following limit values must not be exceeded:

Dry gauges: Frequency range < 150 Hz
(models 532.5x or 532.3x) Acceleration < 0.7 g (7 m/s

2

)

Liquid-lled gauges: Frequency range < 150 Hz
(models 533.5x or 533.3x) Acceleration < 4 g (40 m/s

2

)

The liquid lling must be checked on a regular basis.

The liquid level must not drop below 75 % of the gauge diameter.

Commissioning

During the commissioning process pressure surges must be avoided at all costs.

Open the shut-o valves slowly.

11554810.02 11/2013 GB/D/F/E

WIKA operating instructions pressure gauge model 5 per ATEX

11

7. Maintenance and cleaning / 8. Dismounting, return and ...

7. Maintenance and cleaning

7.1 Maintenance

■

The instruments are maintenance-free.

GB

■

The indicator should be checked once or twice every year. For this the
instrument must be disconnected from the process to check with a pressure
testing device.

■

Repairs must only be carried out by the manufacturer or appropriately qualied

skilled personnel.

7.2 Cleaning

CAUTION!

■ Clean the pressure gauge with a moist cloth.

■ Wash or clean the dismounted instrument before returning it,

in order to protect persons and the environment from exposure
to residual media.

8. Dismounting, return and disposal

WARNING!

Residual media in dismounted measuring instruments can result
in a risk to persons, the environment and equipment.

Take sucient precautionary measures.

8.1 Dismounting

Only disconnect the measuring instrument once the system has been
depressurised and the power disconnected!
If necessary, the measuring line must have strain relief.

8.2 Return

Wash or clean the dismounted measuring instrument before returning it, in order
to protect personnel and the environment from exposure to residual media.

8.3 Disposal

Incorrect disposal can put the environment at risk. Dispose of instrument
components and packaging materials in an environmentally compatible way and

in accordance with the country-specic waste disposal regulations.

12

WIKA operating instructions pressure gauge model 5 per ATEX

11554810.02 11/2013 GB/D/F/E

Appendix 1: EC declaration of conformity

GB

11554810.02 11/2013 GB/D/F/E

WIKA operating instructions pressure gauge model 5 per ATEX

13

GB

14

11554810.02 11/2013 GB/D/F/E

WIKA operating instructions pressure gauge model 5 per ATEX

Inhalt

Inhalt

1. Allgemeines 16

2. Sicherheit 17

3. Technische Daten 20

4. Aufbau und Funktion 20

5. Transport, Verpackung und Lagerung 21

6. Inbetriebnahme, Betrieb 22

7. Wartung und Reinigung 24

D

8.

Demontage, Rücksendung und Entsorgung

Anlage 1: EG-Konformitätserklärung 25

11554810.02 11/2013 GB/D/F/E

WIKA Betriebsanleitung Druckmessgerät Typ 5 nach ATEX 15

24

1. Allgemeines

1. Allgemeines

■

Das in der Betriebsanleitung beschriebene Absolutdruckmessgerät wird nach
dem aktuellen Stand der Technik konstruiert und gefertigt.
Alle Komponenten unterliegen während der Fertigung strengen Qualitäts-

und Umweltkriterien. Unsere Managementsysteme sind nach ISO 9001 und
ISO 14001 zertiziert.

D

■

Diese Betriebsanleitung gibt wichtige Hinweise zum Umgang mit dem Gerät.

Voraussetzung für sicheres Arbeiten ist die Einhaltung aller angegebenen

Sicherheitshinweise und Handlungsanweisungen.

■

Die für den Einsatzbereich des Gerätes geltenden örtlichen Unfallverhütungs­vorschriften und allgemeinen Sicherheitsbestimmungen einhalten.

■

Die Betriebsanleitung ist Produktbestandteil und muss in unmittelbarer Nähe
des Gerätes für das Fachpersonal jederzeit zugänglich aufbewahrt werden.

■

Das Fachpersonal muss die Betriebsanleitung vor Beginn aller Arbeiten sorg­fältig durchgelesen und verstanden haben.

■

Die Haftung des Herstellers erlischt bei Schäden durch bestimmungswidrige

Verwendung, Nichtbeachten dieser Betriebsanleitung, Einsatz ungenügend

qualizierten Fachpersonals sowie eigenmächtiger Veränderung am Gerät.

■

Es gelten die allgemeinen Geschäftsbedingungen in den Verkaufsunterlagen.

■

Technische Änderungen vorbehalten.

■

Weitere Informationen:

- Internet-Adresse: www.wika.de / www.wika.com

- zugehöriges Datenblatt: PM 05.02

Symbolerklärung

WARNUNG!

… weist auf eine möglicherweise gefährliche Situation hin, die
zum Tod oder zu schweren Verletzungen führen kann, wenn sie
nicht gemieden wird.

Information

… hebt nützliche Tipps und Empfehlungen sowie Informationen

für einen ezienten und störungsfreien Betrieb hervor.

WIKA Betriebsanleitung Druckmessgerät Typ 5 nach ATEX16

11554810.02 11/2013 GB/D/F/E