Wika Is-10 User manual

2187800.09 GB/D/F/E 04/2008

WIKA Alexander Wiegand GmbH & Co. KG

Alexander-Wiegand-Straße 30

63911 Klingenberg/Germany

Phone (+49) 93 72/132-295

Fax (+49) 93 72/132-706

E-Mail [email protected]

www.wika.de

Operating instructions

Betriebsanleitung

Mode d’emploi

Manual de instrucciones

IS-10,

IS-11

Pressure transmitter /

Druckmessumformer /

Transmetteur de pression /

Transmisor de presión

IS-10

Current terms and conditions apply.

Details are available on ...

Es gelten unsere aktuellen Verkaufs-

und Lieferbedingungen siehe unter ...

Toute commande est assujettie à nos

conditions de ventes et de fournitures

dans leur dernière version en vigueur, voir

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Se aplican nuestras condiciones actuales

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consultar en ...

www.wika.de

IS-11

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2187800.09 GB/D/F/E 04/2008

WIKA Operating instructions/Betriebsanleitung/Mode d'emploi/Instrucciones de servicio IS-10, IS-11

Contents Page 3-18 GB

1. Important details for your information

2. A quick overview for you

3. Signs, symbols and abbreviations

4. Function

5. For your safety

6. Packaging

7. Starting, operation

8. Adjustment of zero point / span

9. Maintenance, accessories

10. Trouble shooting

11. Storage, disposal

12. EC declaration of conformity

Inhalt Seite 19-34 D

1. Wichtiges zu Ihrer Information

2. Der schnelle Überblick für Sie

3. Zeichenerklärungen, Abkürzungen

4. Funktion

5. Zu Ihrer Sicherheit

6. Verpackung

7. Inbetriebnahme, Betrieb

8. Einstellung Nullpunkt / Spanne

9. Wartung, Zubehör

10. Störbeseitigung

11. Lagerung, Entsorgung

12. EG-Konformitätserklärung

Contenu Page 35-50 F

1. Informations inportantes

2. Aperçu rapide

3. Explication des symboles,abréviations

4. Fonction

5. Pour votre sécurité

6. Emballage

7. Mise en service, exploitation

8. Réglage du zéro / gain

9. Entretien, accessoires

10. Elimination de perturbations

11. Stockage, mise au rebut

12. Déclaration de confeamité CE

Contenido Paginás 51-66 E

1. Detalles importantes para su información

2. Resumen rápido para usted

3. Signos, símbolos y abreviaciones

4. Función

5. Para su seguridad

6. Embalaje

7. Puesta en servicio, funcionamiento

8. Ajuste de cero / margen

9. Mantenimient o, accesorios

10. Eliminación de perturbaciones

11. Almacenaje, eliminación de desechos

12. Declaración de conformidad CE

Contents / Inhalt / Contenu / Contenido E

F1. Important details for your information GB

Use of the product in accordance with the intended use IS-10 / IS-11:

Use the intrinsically safe pressure transmitter to transform the pressure into an electrical

signal in hazardous areas.

1. Important details for your information

Read these operating instructions before installing and starting the pressure transmitter. Keep

the operating instructions in a place that is accessible to all users at any time.

The following installation and operating instructions have been compiled by us with great care

but it is not feasible to take all possible applications into consideration. These installation and

operation instructions should meet the needs of most pressure measurement applications. If

questions remain regarding a specific application, you can obtain further information:

Via our Internet address www.wika.de / www.wika.com

The product data sheet is designated as PE 81.22

Contact WIKA for additional technical support (+49) 9372 / 132-295

If the serial number gets illegible (e.g. by mechanical damage or repainting), the retraceability

of the instrument is not possible any more.



WIKA pressure transmitters are carefully designed and manufactured using state-of-the-art

technology. Every component undergoes strict quality and environmental inspection before

assembly and each instrument is fully tested prior to shipment. Our environmental manage-

ment system is certified to DIN EN ISO 14001.

GB D

Certificate ATEX: Pressure transmitter for operation in hazardous areas in compliance with

the respective certificate (see attached EC-type test certificate DMT 00 ATEX E 045X).

ATEX Approval ratings: Gases and mist installation in Zone 1, Zone 2. Mounting to Zone 0.

Mining Category M1, M2.

Knowledge required

Install and start the pressure transmitter only if you are familiar with the relevant regulations

and directives of your country and if you have the qualification required. You have to be

acquainted with the rules and regulations on hazardous areas, measurement and control

technology and electric circuits, since this pressure transmitter is „electrical equipment“ as

defined by EN 50178. Depending on the operating conditions of your application you have to

have the corresponding knowledge, e.g. of aggressive media.

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3. Signs, symbols and abbreviations

4. Function

IS-10: Pressure connection (intrinsically safe) with internal diaphragm (standard version).

IS-11: Pressure connection with flush diaphragm (intrinsically safe) for highly viscous or

solids entrained media which might clog the pressure port.

2-wire Two connection lines are intended for the voltage supply.

The supply current is the measurement signal.

FDA Food and Drug Administration

Function: The pressure prevailing within the application is transformed into a standardised

electrical signal through the deflection of the diaphragm, which acts on the sensor element

with the power supply fed to the transmitter. This electric signal changes in proportion to the

pressure and can be evaluated correspondingly.

Potential danger of life or of

severe injuries.

Notice, important informa-

tion, malfunction.

The product complies with

the applicable European

directives.

Instructions for hazardous

areas: Potential danger of

life or of severe injuries.

2. A quick overview for you / 3. Abbreviations, signs / 4. Function GB

2. A quick overview for you

If you want to get a quick overview, read Chapters 3, 5, 7 and 11. There you will get some

short safety instructions and important information on your product and its starting. Read

these chapters in any case.

Potential danger of life or

of severe injuries due to

catapulting parts.

Potential danger of burns

due to hot surfaces.

ATEX

European guideline for

explosion protection

(Atmosphäre=AT,

Explosion= EX)

The product complies with

the requirements of the

European directive 94/9/EC

(ATEX) on explosion protec-

tion.

5. For your safety

Select the appropriate pressure transmitter with regard to scale range,

performance and specific measurement conditions prior to installing and

starting the instrument.

Observe the relevant national regulations (e.g.: EN 50178) and observe the

applicable standards and directives for special applications (e.g. with

dangerous media such as acetylene, flammable gases or liquids and toxic gases or liquids

and with refrigeration plants or compressors). If you do not observe the appropriate

regulations, serious injuries and/or damage can occur!

Open pressure connections only after the system is without pressure!

Please make sure that the pressure transmitter is only used within the overload threshold

limit all the time!

Observe the ambient and working conditions outlined in section 7 „Technical data”.

Ensure that the pressure transmitter is only operated in accordance with the provisions i.e.

as described in the following instructions.

Do not interfere with or change the pressure transmitter in any other way than described in

these operating instructions.

Remove the pressure transmitter from service and mark it to prevent it from being used

again accidentally, if it becomes damaged or unsafe for operation

Take precautions with regard to remaining media in removed pressure transmitter.

Remaining media in the pressure port may be hazardous or toxic!

Have repairs performed by the manufacturer only.



Information about material consistency against corrosion and diffusion can be found in our

WIKA-Handbook, 'Pressure and Temperature Measurement'.

Consider the details given in the EC-type examination certificate as well

as the respective specifications for explosion hazard use of the country

concerned (e.g.: IEC 60079-14). If you do not observe these stipulations,

serious injuries and/or damage can occur.

Warning

Caution

Warning

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6. Packaging / 7. Starting, operation GB

6. Packaging

Has everything been supplied?

Check the scope of supply:

Completely assembled pressure transmitters; with flush version IS-11 including pre-

assembled sealings and protection cap.

EC-type examination certificate



Inspect the pressure transmitter for possible damage during transportation. Should

there be any obvious damage, inform the transport company and WIKA without delay.

Keep the packaging, as it offers optimal protection during transportation (e.g. chan-

ging installation location, shipment for repair).

Ensure that the pressure connection thread and the connection contacts will not be

damaged.



In order to protect the diaphragm, the pressure connection of the instrument IS-11 is provided

with a special protection cap.

Remove this protection cap only just before installing the pressure transmitter in order

to prevent any damage to the diaphragm or the thread.

Keep the protection cap of the pressure connection thread and the diaphragm for

later storage or transport.

Mount the protection cap when removing and transporting the instrument.



7. Starting, operation

Diaphragm test for your safety

It is necessary that before starting the pressure transmitter you test the diaphragm visually, as

this is a safety-relevant component.

Pay attention to any liquid leaking out, for this points to a diaphragm

damage.

Check the diaphragm visually for any damage (IS-11).

Use the pressure transmitter only if the diaphragm is undamaged.

Use the pressure transmitter only if it is in a faultless condition as far as the

safety-relevant features are concerned.



Required tools: wrench (flats 27), screw driver

7. Starting, operation GB

Signal

Power Supply

Product No.

Serial No.

PIN assignment

Coded manufacture date

P #

max.

50 Nm

Sealing

Mechanical connection Product label (example)

Remove the protection cap only just before installation and absolutely avoid any

damage to the diaphragm during installation as well (IS-11).

For Model IS-10 you have to provide for a sealing element; exceptions are instru-

ments with self-sealing threads (e.g. NPT thread).

For Model IS-11 the sealing ring is included in delivery.

Please refer to our data sheet “Pressure gauge sealing washers AC 09.08” in WIKA’s

product catalog Pressure and Temperature Measurement or our website

www.wika.de for details about sealing washers.

When mounting the instrument, ensure that the sealing faces of the instrument and

the measuring point are clean and undamaged.

Screw in or unscrew the instrument only via the flats using a suitable tool and the

prescribed torque. The appropriate torque depends on the dimension of the pressure

connection and on the sealing element used (form/material). Do not use the case as

working surface for screwing in or unscrewing the instrument.

When screwing the transmitter in, ensure that the threads are not jammed.

For tapped holes and welding sockets please see Technical Information IN 00.14 for

download at www.wika.de -Service



S #

Warning

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7. Starting, operation GB

Protect the diaphragm against any contact with abrasive substances and

pressure peaks and do not touch it with tools. If you damage the diaphragm,

no intrinsic safety can be guaranteed (ATEX)!

Observe the permissible surface temperature applicable for this range

according to the defined temperature classes.

Observe the technical data for the use of the pressure transmitter in connec-

tion with aggressive / corrosive media and for the avoidance of mechanical

hazards.



When mounting the pressure transmitter into areas which require category

1G equipment, ensure that ingress protection IP67 according to IEC 60 529

is guaranteed.



Mounting to zone 0

(In general Zone 0 is given when the pressure transmitter is surrounded by a mixture of explo-

sive gases more than 1.000 hours per year = continuous hazard).

7. Starting, operation GB

Operate the pressure transmitter with a shielded cable and earth the shield at least on

one side of the cable, if the cable is longer than 30m (2-wire), or if it is run outside of

the building.

Ingress protection per IEC 60529 (The ingress protection classes specified only apply

while the pressure transmitter is connected with female connectors that provide the

corresponding ingress protection).

Ensure that the cable diameter you select fits to the cable gland of the connector

Ensure that the cable gland of the mounted connector is positioned correctly and

that the sealings are available and undamaged. Tighten the threaded connection and

check the correct position of the sealings in order to ensure the ingress protection.

Please make sure that the ends of cables with flying leads do not allow any ingress of

moisture.



Electrical connection

Ground the cable screen at one end, preferably in the safe, thus non-

Ex, area (EN 60079-14). For transmitters with flying leads, the screen is

connected to the case. The simultaneous connection of case and cable

screen to ground is only permitted if ground loop problems between the

screen connection (e.g. at the power supply) and case can be excluded (see

EN 60079-14).

Supply the pressure transmitter from an intrinsically safe current circuit (Ex ia).

Consider both the internal capacitance and inductance.



Always connect the case to earth to protect the pressure transmitter against

electromagnetic fields and electrostatic charges.

Cover flying leads with fine wires by an end splice (cable preparation).

The bayonet-connector is made of light metal, a material which is not

permissible for group I applications (mining).

Consider that cables for use in zones 1 and 2 must be checked with a test

voltage between conductor/earth, conductor/screen, screen/earth of more

than 500V (AC).



Warning

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7. Starting, operation GB

Load (e.g. display)

Power supply

UB+/Sig+ Positive supply / measurement connection

OV/Sig- Negative supply / measurement connection

Circular connector

M 12x1,

IP 67

Order code: M4

Flying leads

with 1.5 m of cable,

conducter cross section

up to max. 0.5 mm²,

AWG 20 with end splices,

conducter outer diameter

6.8 mm

IP 67

Order code: DL

L-Connector,

DIN EN 175301-803,

Form A

for conducter cross section

up to max. 1.5 mm²,

conducter outer diameter

6 to 8 mm

IP 65

Order code: A4

2-wire

brown

green

With a line transformer you realise the mandatory galvanic isolation of the voltage

and current supply between hazardous and non-hazardous areas and ensure the

safety connection data.

Non hazardous

area

Hazardous

(classified) area

Non hazardous

area

Hazardous

(classified) area

Non hazardous

area

Hazardous

(classified) area

screen

Non hazardous

area

Hazardous

(classified) area

Non hazardous

area

Hazardous

(classified) area

Bayonet-connector,

IP 67

Order code: C6

Connector M16x0.75,

IP 65,

Order code: B5

(D) Mounting hole

1. Loosen the screw (1).

2. Loosen the cable gland (2).

3. Pull the angle housing (5), with the

terminal block (6) inside, away from the

instrument.

4. Using the head of a small screwdriver in

the mounting hole (D), lever the terminal

block (6) out of the angle housing (5).

In order not to damage the sealing of the angle housing, do not try to push the terminal

block (6) out using the screw hole (1) or the cable gland (2).

5. Ensure that the conductor outer diameter you select is matched to the angle housing’s

cable gland. Slide the cable through the cable gland nut (2), washer (3), gland seal (4) and

angle housing (5).

6. Connect the flying leads to the screw terminals on the terminal block (6) in accordance

with the pin-assignment drawing.

7. Press the terminal block (6) back into the angle housing (5).

8. Tighten the cable gland (2) around the cable. Make sure that the sealing isn’t damaged

and that the cable gland and seals are assembled correctly in order to ensure ingress

protection.

9. Place the flat, square gasket over the connection pins on the top of the instrument

housing.

10. Slide the terminal block (6) onto the connection pins.

11. Secure the angle housing (5) and terminal block (6) to the instrument with the screw (1).

Assembly of L-connector DIN EN 175301-803

(6)

(5)

(1)

(2) (3) (4)

Clamping nut,

Male connector,

Case with

pressure connection

Sealing

Female

connector

7. Starting, operation GB

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WIKA Operating instructions/Betriebsanleitung/Mode d'emploi/Instrucciones de servicio IS-10, IS-11

Specifications Model IS-10 / IS-11

Pressure ranges *) bar 0.1 0.16 0.25 0.4 0.6 1 1.6 2.5 4 6 10 16

Over pressure safety bar 1 1.5 2 2 4 5 10 10 17 35 35 80

Burst pressure bar 2 2 2.4 2.4 4.8 6 12 12 20.5 42 42 96

Pressure ranges *) bar 25 40 60 100 160 250 400 600 1000 1)

Over pressure safety bar 50 80 120 200 320 500 800 1200 1500

Burst pressure bar 96 400 550 800 1000 1200 1700 2) 2400 2) 3000

{Vacuum, gauge pressure, compound range, absolute pressure are available}

1) Only Model IS-10.

2) For model IS-11: the value specified in the table applies only when sealing is

realised with the sealing ring underneath the hex. Otherwise max. 1500 bar applies.

Materials

Wetted parts(Other materials see WIKA diaphragm seal program)

Model IS-10 *)

»Stainless steel

Model IS-11»Stainless steel {Hastelloy}

O-ring: NBR {FPM/FKM or EPDM}

CaseStainless steel

Internal transmission fluid 3) Synthetic oil {Halocarbon oil for oxygen applications}

{Listed by FDA for Food and Beverage}

3) Not for IS-10 with pressure ranges > 25 bar.

Power supply UBUBin VDC 10 < UB≤30

Signal output and 4 … 20 mA, 2-wire

maximum ohmic load RARAin Ohm RA ≤(UB– 10 V) / 0.02 A - (length of flying leads in m x 0.14 Ohm)

Adjustability zero/span % ± 10 using potentiometers inside the instrument

Response time (10 ... 90 %) ms ≤1

Dielectric strength Insulation complies with EN 50020, 6.4, 12

Specifications Model IS-10 / IS-11

Accuracy % of span ≤0.25 {0.125} 4) (BFSL)

≤0.5 5) {0.25} 4) 5)

4) Accuracy { } for pressure ranges ≥0.25 bar

5) Including non-linearity, hysteresis, zero point and full scale error (corresponds to

error of measurement per IEC 61298-2).

Adjusted in vertical mounting position with lower pressure connection.

Non-linearity % of span ≤0.2 (BFSL) according to IEC 61298-2

Non-repeatability % of span ≤0.1

1-year stability % of span ≤0.2 (at reference conditions)

Permissible temperature of

Medium 6) 7) *) -30 ... +105 °C -22 ... +221 °F

Ambience 6) 7) -30 ... +105 °C -22 ... +221 °F

Storage 6) -30 ... +105 °C -22 ... +221 °F

6) Also complies with EN 50178, Tab. 7, Operation (C) 4K4H, Storage (D) 1K4,

Transport (E) 2K3

Compensated temp range 0 ... +80 °C 32 ... +176 °F

Temperature coefficients within

compensated temp range

Mean TC of zero% of span ≤0.2 / 10 K (< 0.4 for pressure range ≤250 mbar)

Mean TC of range% of span ≤0.2 / 10 K

CE- conformitiy 97/23/EC Pressure equipment directive

89/336/EEC emission (class B) and immunity according to EN 61 326

94/9/EC Directive ATEX of equipment intended for use in potentially

explosive atmospheres

Ex-protection ATEX Category 7) 1G, 1/2G, 2G, M1, M2

Ignition protection type EEx ia I/II C T4, EEx ia I/II C T5, EEx ia I/II C T6

7) Read the operating conditions and safety-relevant data in the EC-type

examination certificate in any case (DMT 00 ATEX E 045 X)

7. Starting, operation GB 7. Starting, operation GB

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Specifications Model IS-10 / IS-11

RF-immunity V/m 10 {30}

BURST KV 4

Shock resistance g 1000 according to IEC 60068-2-27 (mechanical shock)

Vibration resistance g 20 according to IEC 60068-2-6 (vibration under resonance)

Wiring protection Protected against reverse polarity and short circuiting on the instru-

ment side

Weight kg Approx. 0.2

When designing your plant, take into account that the stated values (e.g.burst pressure,

over pressure safety) apply depending on the material, thread and sealing element used.

7. Starting, operation GB

*) In an oxygen version model IS-11 is not available. In an oxygen version model IS-10 is only available in gauge pressure ranges

≥ 0.25 bar with media temperatures between -4 … +140 °F / -20 … +60 °C and using stainless steel or Elgiloy®wetted parts.

{ } Items in curved brackets are optional extras for additional price.

Functional test

Open pressure connections only after the system is without pressure!

Observe the ambient and working conditions outlined in section 7

„Technical data.

Please make sure that the pressure transmitter is only used within the over

load threshold limit at all times!



When touching the pressure transmitter, keep in mind that the surfaces of

the instrument components might get hot during operation.

The output signal must be proportional to the pressure. If not, this might point to a

damage of the diaphragm. In that case refer to chapter 10 „Troubleshooting“. Z = Zero

S = Span

Female

connector

Sealing

Clamping

nut

Male

connector

Sealing

Case with

pressure

connection

Recommended recalibration cycle: 1 year For further information (+49) 9372/132-295

8. Adjustment of zero point / span (only for pressure transmitter with

clamping nut)

We do not recommend to adjust the span potentiometer. It is used for adjustment ex

factory and should not be adjusted by you unless you have adequate calibration equip-

ment at your disposal (at least three times more accurate than the instrument being

tested).

8. Adjustment of zero point / span GB

Make sure wires are not cut or pinche

during disassembly and reassembly of

the connector.

Remove the female connector. Open

the pressure transmitter by detaching

the clamping nut (see Fig. A ). Carefully

remove the male connector from the

case.

Adjust the zero point (Z) (see Fig. B ) by

generating the lower limit of the pressure

range.

Adjust the span (S) by generating the

higher limit of the pressure range.

Check the zero point.

If the zero point is incorrect, repeat

procedure as required.

Reassemble the instrument carefully.

Make sure all sealings and o-rings are

not damaged and correctly installed to

assure the rated moisture ingress protec-

tion.



Warning

Caution

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Failure Possible cause Procedure

Output signal unchanged after change

in pressure

Mechanical overload through over-

pressure

Replace instrument; if failure reoccurs,

consult the manufacturer *)

No output signal Cable break Check connections and cable

Signal span too small Mechanical overload through over-

pressure

Replace instrument; if failure reoccurs,

consult the manufacturer *)

Failure Possible cause Procedure

Signal span erratic / incorrect Working temperature too high/too low Ensure permissible temperatures as per

the Operating Instructions

Signal span erratic Instrument not grounded Ground instrument

Violent fluctuations in the process

media pressure Damping; consult with manufacturer

Electromagnetic interference source in

the vicinity, e.g. inverter drive

Shield the device; shield the cables;

remove the interference source

Signal span dropping off/too small

Diaphragm is damaged, e.g. through

impact, abrasive/agressive media;

corrosion of diaphragm/pressure

connector; transmission fluid missing.

Contact the manufacturer and replace

the instrument

Signal span drops off

Seal/Sealing face damaged/conta-

minated, seal mounted incorrectly,

threads crossed

Clean the seal/sealing face, possibly

replace the seal.

Abnormal zero point signal Working temperature too high/too low Ensure permissible temperatures as per

the Operating Instructions

Abnormal mounting position Correct the zero point through the

potentiometer, control panel or software

Overload limits exceeded Ensure permissible overload limits are

observed (see Operating Instructions) *)

9. Maintenance, accessories / 10. Trouble shooting GB

9. Maintenance, accessories

Accessories

For details about the accessories (e. g. connectors), please refer to WIKA‘s price list, WIKA‘s

product catalog on CD or or contact our sales department.

10. Trouble shooting

Open pressure connections only after the system is without pressure!

WIKA pressure transmitters require no maintenance.

Have repairs performed by the manufacturer only.



Do not insert any pointed or hard objects into the pressure port for cleaning to prevent

damage to the diaphragm of the pressure connection.

Take precautions with regard to remaining media in removed pressure trans-

mitters. Remaining media in the pressure port may be hazardous or

toxic!

Remove the pressure transmitter from service and mark it to prevent it from

being used again accidentally, if it becomes damaged or unsafe for opera-

tion.

Have repairs performed by the manufacturer only.



10. Trouble shooting GB

In case of unjustified reclamation we charge the reclamation handling expenses.

*) Make sure that after the setting the unit is working properly. In case the error continues to exist send in the instrument for reparation (or

replace the unit).

Please verify in advance if pressure is being applied (valves/ ball valve etc. open) and if the

right voltage supply and the right type of wiring (2-wire/ 3-wire) has been chosen? If the problem persists, contact our sales department.

Process material certificate (Contamination declaration for returned goods)

Purge / clean dismounted instruments before returning them in order to protect our employees

and the environment from any hazard caused by adherent remaining media.

Service of instruments can only take place safely when a Product Return Form has been

submitted and fully filled-in. This Return Form contains information on all materials with which

the instrument has come into contact, either through installation, test purposes, or cleaning.

You can find the Product Return Form on our internet site (www.wika.de / www.wika.com).

Warning

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WIKA Alexander Wiegand Tel +49 · 93 72 · 132-0 Kommanditgesellschaft: Komplementärin: WIKA Alexander Wiegand Verwaltungs GmbH

GmbH & Co. KG Fax +49 · 93 72 · 132-406/414 Sitz Klingenberg Sitz Klingenberg

Alexander-Wiegand-Straße www.wika.de Amtsgericht Aschaffenburg Amtsgericht Aschaffenburg HRB 306

63911 Klingenberg · Germany info@wika.de HRA 1819 Geschäftsführer: Alexander Wiegand

EG-Konformitätserklärung EC Declaration of Conformity Déclaration de Conformité CE

Dokument Nr.: 6004102 Document No.: 6004102 Document Nr.: 6004102

Wir erklären in alleiniger

Verantwortung, daß die mit

gekennzeichneten Produkte

We declare under our sole

responsibility, that the

marked products

Nous déclarons sous notre

seule responsabilité que les

appareils marqués

Typ: IS-10, IS-11, IL-10 Model: IS-10, IS-11, IL-10 Type: IS-10, IS-11, IL-10

Beschreibung: Description: Description:

Eigensicherer

Druckmessumformer

Intrinsically safe pressure

transmitter

Transmetteur de pression,

version securite intrinseque

gemäß gültigem Datenblatt: according to the actual data-

sheet:

selon fiche technique en

vigueur:

PE 81.22 / PE 81.23 PE 81.22 / PE 81.23 PE 81.22 / PE 81.23

die grundlegenden

Anforderungen der Richtlinien

erfüllen.

fulfills the essential

requirements of the Directives

sont conformes aux exigences

essentielles de la directive

- 89/336/EWG (EMV)

- 94/9/EG (ATEX)

- 89/336/EEC (EMC)

- 94/9/EC (ATEX)

- 89/336/CEE (CEM)

- 94/9/CE (ATEX)

Die Prüfung der Geräte wurde

entsprechend den Normen:

The devices have been tested

according to the norm:

Les appareils ont été vérifiés

suivant les normes:

EMV: EN 61326:2002 EMC: EN 61326:2002 CEM: EN 61326:2002

ATEX: EN 50014:1997+A1+A2 ATEX: EN 50014:1997+A1+A2 ATEX: EN 50014:1997+A1+A2

ATEX: EN 50020: 2002 ATEX: EN 50020: 2002 ATEX: EN 50020: 2002

ATEX: EN 50284:1999 ATEX: EN 50284:1999 ATEX: EN 50284:1999

ATEX: EN 50303:2000 ATEX: EN 50303:2000 ATEX: EN 50303:2000

ATEX: EN 50281-1-1:1998+A1 ATEX: EN 50281-1-1:1998+A1 ATEX: EN 50281-1-1:1998+A1

durchgeführt.

WIKA Alexander Wiegand GmbH &

Co. KG

WIKA Alexander Wiegand GmbH

& Co. KG

WIKA Alexander Wiegand GmbH &

Co. KG

Klingenberg, 16.07.2004 Klingenberg, 16.07.2004 Klingenberg, 16.07.2004

Geschäftsbereich TRONIC Company division TRONIC Ressort TRONIC

i. V. Stefan Richter i. V. Stefan Richter i. V. Stefan Richter

Qualitätsmanagement TRONIC Quality management TRONIC Management de la qualitéTRONIC

i. A. Thomas Gerling i. A. Thomas Gerling i. A. Thomas Gerling