WIKA 851 User Manual [en, de, es, fr]

Operating instructions Betriebsanleitung Mode d'emploi Manual de instrucciones

Electronic contact model 830 E in pressure and temperature gauges

Elektronik-Kontakt Typ 830 E in Druck- und Temperaturmessgeräten

Contact électronique type 830 E des manomètres et thermomètres

Contacto electrónico modelo 830 E en manómetros y termómetros

Electronic contact

model 830 E

Model 232.30.100 with

electronic contact model 830 E

Operating instructions model 830 E Page 3 - 13

Betriebsanleitung Typ 830 E Seite 15 - 25

Mode d'emploi type 830 E Page 27 - 37

Manual de instrucciones modelo 830 E Página 39 - 49

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!

WIKA operating instructions electronic contact, model 830 E

2435182.03 12/2010 GB/D/F/E

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

8. Dismounting and disposal 13

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WIKA operating instructions electronic contact, model 830 E 3

1. General information

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The electronic contact 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 certied to ISO 9001 and

ISO 14001.

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These operating instructions contain important information on handling the electronic contact. Working safely requires that all safety instructions and work instructions are observed.

■

Observe the local accident prevention regulations and general safety regula-

tions in eect for the electronic contact's range of use.

■

The operating instructions are part of the product and must be kept in the immediate vicinity of the electronic contact 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.

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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 electronic contact.

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

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Subject to technical modications.

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Further information:

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

- Application consultant:

Tel.: (+49) 9372/132-0 Fax: (+49) 9372/132-406

E-Mail: info@wika.de

WIKA operating instructions electronic contact, model 830 E4

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1. General information / 2. Safety

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, which can result in light injuries or damage to equipment or the environment, if not avoided.

Information

… points out useful tips, recommendations and information for

ecient and trouble-free operation.

WARNING!

... indicates a potentially dangerous situation which 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 switch contact has been selected. 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 model 830 E electronic contact is used for the switching of switching currents up to max. 100 mA.

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WIKA operating instructions electronic contact, model 830 E 5

2. Safety

The electronic contact 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.

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

2.3 Special hazards

WARNING!

When installing, commissioning and operating these instruments, observe the appropriate national safety regulations (e.g. VDE

0100).

WARNING!

Only work on the gauge with the voltage disconnected.

WARNING!

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

Take sucient precautionary measures.

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WIKA operating instructions electronic contact, model 830 E6

2. Safety

2.4 Labelling / safety marks

Product label

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.

Date of manufacture

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WIKA operating instructions electronic contact, model 830 E 7

3. Specications / 4. Design and function

3. Specications

Specications

Range of operating voltage DC 10 ... 30 V

Residual ripple max. 10 % No-lead current ≤ 10 mA Switching current ≤ 100 mA Leakage current ≤ 100 µA Function of switching element Normally open Type of output PNP transistor

Voltage drop (with Imax.) ≤ 0.7 V

Reverse polarity protection

Anti-inductive protection 1 kV, 0.1 ms, 1 kΩ Oscillator frequency approx. 1000 kHz Electromagnetic compatibility

(EMC)

Ambient conditions and temperature

Permissible ambient temperatures

Installation

Ingress protection

Model 830 E

conditional U

must never be set directly to minus)

per EN 60947-5-2

in accordance with measuring instrument

-25 ... +70 °C

(depends on the basic instrument and is

found in the respective data sheet)

installed directly in the measuring instrument at the factory, maximum 2 switch contacts per measuring instrument

per DIN EN 60529

(depends on the basic instrument and is

found in the respective data sheet)

(the output 3 or 4 switch

For further specications see WIKA data sheet AC 08.01 and the order

documentation.

4. Design and function

4.1 Description

Direct switching of small capacities which are usually required in connection

with a PLC can be realised by this inductive contact with integrated amplier

which is factory-installed directly into the measuring instrument.

WIKA operating instructions electronic contact, model 830 E8

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

The familiar advantages with inductive contacts, such as an especially safe contact operation, no wear at all by proximity contact operation as well as virtually no reaction on the measuring system, thus enabling the accuracy of the indication, are used in this context, too.

An additional control unit is not required.

The electronic contact with 2- or 3-wire design is realised with PNP output. The operating voltage is 10 ... 30 V DC. The maximum switching current is 100 mA.

The model 830 E electronic contact is not intrinsically safe and therefore not suitable for applications in potentially explosive atmospheres!

4.2 Scope of delivery

Cross-check scope of delivery with delivery note.

5. Transport, packaging and storage

5.1 Transport

Check instrument 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: In accordance with measuring instrument

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WIKA operating instructions electronic contact, model 830 E 9

6. Commissioning, operation

6.1 Mechanical connection

In accordance with the general technical regulations for pressure and tempera-

ture measuring instruments (e.g. EN 837-2 or EN 13190). When screwing the

gauges in, the force required to do this must not be applied through the case

or the cable terminal box, but only through the spanner ats provided for this

purpose and using a suitable tool.

Installation with open-ended spanner

With safety pressure gauges (see dial symbol k) ensure that the free space

behind the blow-out back is at least 15 mm.

Special requirements for the installation point

To avoid, amongst other things, switch signal "chatter", it must be ensured that the instruments are mounted free of vibration. If the measuring point is not adequately stable, a measuring instrument holder should be used for fastening

(and possibly via a exible capillary).

If vibrations cannot be avoided by means of suitable installation, instruments

with liquid lling should be used. The instruments should be protected against coarse dirt and wide uctuations in

ambient temperature.

6.2 Electrical connection

The electrical connection must only be made by qualied skilled personnel. The

permissible electrical data, connection details and switching functions are given

on the product label axed to the instrument.

The connection terminals are appropriately marked. The instruments must be connected to the equipotential bonding of the plant.

The electrical connection is made via a DIN EN 175301-803 connector.

WIKA operating instructions electronic contact, model 830 E10

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6. Commissioning, operation

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To connect a PLC control unit or for direct switching of small capacities

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PNP transistor With PNP switching apparatus, the switched output is a connection towards PLUS. The load R selected in a way not to exceed the maximum switching current of 100 mA.

Connection and function curcuit diagrams for electronic contact model 830 E, control and switching electronics in the sensor, electrical connection via terminal box

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Flag emerges from slot sensor: Contact breaks

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Flag retreats into slot sensor: Contact makes

between the switched ouput and the MINUS should be

(output not active)

(output active)

2-wire system

PNP

With double contact

2nd contact

PNP

Measuring instrument

(load)

(2nd load)

PLC

With double contact

Measuring instrument

3-wire system

PNP

2nd contact

PNP

1 3

(load)

(2nd load)

PLC

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WIKA operating instructions electronic contact, model 830 E 11

6. Commissioning, operation / 7. Maintenance and ...

6.3 Adjusting the set pointers

The setting of the set points is achieved using the adjustment lock in the window with the aid of the adjustment key (part of the scope of delivery; found in

standard instruments on the side of the terminal box).

Set pointer

Removable

Adjustment lock

adjustment key

The set pointers for the limit switches are freely adjustable over the full scale range. For reasons of switching accuracy and long life of the mechanical

measuring systems, the switch points should be between 10 % and 90 % of the

measuring span.

7. Maintenance and cleaning

7.1 Maintenance

The instruments are maintenance-free. The indicator and switching function should be checked once or twice every year. The instrument must be disconnected from the process to check the indication and switching function with a pressure or temperature testing device.

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

skilled personnel.

7.2 Cleaning

CAUTION!

■

Prior to cleaning, disconnect the instrument from the mains.

■

Clean the instrument with a moist cloth (in soapy water).

■

Ensure that all the parts are dry before the power is switched on again.

WIKA operating instructions electronic contact, model 830 E12

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8. Dismounting and disposal

WARNING!

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

Take sucient precautionary measures.

8.1 Dismounting

WARNING!

Risk of burns!

Let the instrument cool down suciently before dismounting it!

During dismounting there is a risk of dangerously hot pressure media escaping.

Only disconnect the instruments once the system has been depressurised!

8.2 Disposal

Incorrect disposal can put the environment at risk. Dispose of instrument components and packaging materials in an environmen-

tally compatible way and in accordance with the country-specic waste disposal

regulations.

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WIKA operating instructions electronic contact, model 830 E 13

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WIKA operating instructions electronic contact, model 830 E14

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

8. Demontage und Entsorgung 25

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WIKA Betriebsanleitung Elektronik-Kontakt, Typ 830 E 15

1. Allgemeines

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Der in der Betriebsanleitung beschriebene Elektronik-Kontakt wird nach den neuesten Erkenntnissen konstruiert und gefertigt. Alle Komponenten unterliegen während der Fertigung strengen Qualitäts-

und Umweltkriterien. Unsere Managementsysteme sind nach ISO 9001 und

ISO 14001 zertiziert.

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Diese Betriebsanleitung gibt wichtige Hinweise zum Umgang mit dem Elektronik-Kontakt. Voraussetzung für sicheres Arbeiten ist die Einhaltung aller angegebenen Sicherheitshinweise und Handlungsanweisungen.

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Die für den Einsatzbereich des Elektronik-Kontaktes geltenden örtlichen Unfallverhütungsvorschriften und allgemeinen Sicherheitsbestimmungen einhalten.

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

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

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Die Haftung des Herstellers erlischt bei Schäden durch bestimmungswidrige Verwendung, Nichtbeachten dieser Betriebsanleitung, Einsatz ungenügend

qualizierten Fachpersonals sowie eigenmächtiger Veränderung am

Elektronik-Kontakt.

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Es gelten die allgemeinen Geschäftsbedingungen in den Verkaufsunterlagen.

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Technische Änderungen vorbehalten.

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Weitere Informationen:

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

- Anwendungsberater:

Tel.: (+49) 9372/132-0 Fax: (+49) 9372/132-406

E-Mail: info@wika.de

WIKA Betriebsanleitung Elektronik-Kontakt, Typ 830 E16

2435182.03 12/2010 GB/D/F/E

+ 36 hidden pages

WIKA 851 User Manual [en, de, es, fr]

Specifications and Main Features

Frequently Asked Questions

User Manual