WIKA DIH10-Ex Manuale utente

Operating instructions

Betriebsanleitung

Mode d’emploi

Manual de instrucciones

Connection head with integrated digital display

module (Ex i), model DIH10-Ex

Anschlusskopf mit integriertem digitalem

Anzeigemodul (Ex i), Typ DIH10-Ex

Tête de raccordement avec module d'achage

numérique intégré (Ex i), type DIH10-Ex

Cabezal con indicador digital integrado (Ex i),

modelo DIH10-Ex

Model DIH10-Ex

3330872.02 10/2018 EN/DE

WIKA operating instructions model DIH10-Ex

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!

Operating instructions model DIH10-Ex

Page

3 - 30

Betriebsanleitung Typ DIH10-Ex

Seite

31 - 58

Mode d'emploi type DIH10-Ex

Page

59 - 86

Manual de instrucciones modelo DIH10-Ex

Página

87 - 114

WIKA operating instructions model DIH10-Ex

3330872.02 10/2018 EN/DE

Contents

Declarations of conformity can be found online at www.wika.com.

Contents

1. General information 4

2. Design and function 5

3. Safety 8

4. Transport, packaging and storage 14

5. Commissioning, operation 16

6. Information on mounting and operation in

hazardous areas 21

7. Faults 23

8. Maintenance and cleaning 25

9. Dismounting, return and disposal 26

10. Specications 27

Appendix: EU declaration of conformity 30

WIKA operating instructions model DIH10-Ex

3330872.02 10/2018 EN/DE

1. General information

■

The instrument described in the operating instructions has been

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. Pass the operating instructions on to the

next operator or owner of the instrument.

■

Skilled personnel must have carefully read and understood the

operating instructions prior to beginning any work.

■

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: AC 80.11

- Application consultant: Tel.: +49 9372 132-0

Fax: +49 9372 132-406

inf[email protected]

1. General information

WIKA operating instructions model DIH10-Ex

3330872.02 10/2018 EN/DE

2. Design and function

2.1 Overview

Model DIH10-Ex display module, operating side

Connection head with integrated digital display

Connection to thermometer (incl. protection cap)

Connector pins for factory programming

Buttons for programming

Coupler connector











▲

▼

2. Design and function

WIKA operating instructions model DIH10-Ex

3330872.02 10/2018 EN/DE

2.2 Description

The model DIH10-Ex display module is a universal, microprocessor-

controlled display, monitoring and control instrument. It has an input, to

which 4 … 20 mA standard signals can be connected.

Thanks to simple installation and free programmability via the existing

buttons, transmitters already in use can also be retrotted in a short time.

The display is loop-powered, and so no additional voltage supply is

needed.The 8 mm high LED display ensures good readability, even in

poor lighting conditions.

2.3 Case designs

2.3.1 Connection head BSZ-H (standard version), DIH10-Z-*A

Specications Standard version

Connection to thermometer d

■

M24 x 1.5

■

½ NPT

Material Aluminium blue, lacquered 1)

Cable gland

■

1 x M20 x 1.5

■

1 x ½ NPT

Ingress protection IP65 (option: IP67)

1) RAL 5022

14053621.01

Weight approx. 350 g

2. Design and function

WIKA operating instructions model DIH10-Ex

3330872.02 10/2018 EN/DE

2.3.2 Case with pipe support, DIH10-Z-*D

Specications Standard version

Material Aluminium blue, lacquered 1)

Pipe support Stainless steel

Pipe diameter R 1" ... 2"

Cable gland 2 x M16 x 1.5

Ingress protection IP65 (option: IP67)

1) RAL 5022

2.4 Scope of delivery

Cross-check scope of delivery with delivery note.

14078928.01

2x M16x1,5

136

2x M16x1,5

136

2x M16x1,5

136

Weight approx. 950 g

BSZ-H upper body special version

2. Design and function

WIKA operating instructions model DIH10-Ex

3330872.02 10/2018 EN/DE

3. Safety

3.1 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.

DANGER!

... identies hazards caused by electrical power. Should the

safety instructions not be observed, there is a risk of serious

or fatal injury.

DANGER!

... indicates a potentially dangerous situation in the

hazardous area that can result in serious injury or death, if

not avoided.

WARNING!

... indicates a potentially dangerous situation that can result

in burns, caused by hot surfaces or liquids, if not avoided.

Information

... points out useful tips, recommendations and information

for ecient and trouble-free operation.

3. Safety

WIKA operating instructions model DIH10-Ex

3330872.02 10/2018 EN/DE

3. Safety

3.2 Intended use

The model DIH10-Ex connection head with integrated digital display

module (digital display) is an all-purpose, configurable loop-powered

indicator for single resistance thermometers (RTD), thermocouples (TC)

and resistance and sensor transmitters.

It can be used especially where a standard signal of 4 ... 20 mA is

already available.The current loop display is built into an appropriate

connection head and can thus be used as a local display in all sectors

of industry.The cases are not constituent elements of the EC-type

examination certificate.

The DIH10-Ex is intrinsically safe and designed for use in hazardous

areas.

This is class A equipment for emissions and is intended for use in

industrial environments. In other environments, e.g. residential or

commercial installations, it can interfere with other equipment under

certain conditions. In such circumstances the operator is expected to

take the appropriate measures.

The instrument has been designed and built solely for the intended use

described here, and may only be used accordingly.

The technical specications contained in these operating instructions

must be observed. Improper handling or operation of the instrument

outside of its technical specications 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.

WIKA operating instructions model DIH10-Ex

3330872.02 10/2018 EN/DE

3.3 Improper use

WARNING!

Injuries through improper use

Improper use of the instrument can lead to hazardous

situations and injuries.

▶

Refrain from unauthorised modications to the instrument.

▶

Do not use the instrument within hazardous areas.

▶

Do not use the instrument with abrasive or viscous media.

Any use beyond or dierent to the intended use is considered as

improper use.

Do not use this instrument in safety or emergency stop devices.

3.4 Responsibility of the operator

The instrument is used in the industrial sector. The operator is therefore

responsible for legal obligations regarding safety at work.

The safety instructions within these operating instructions, as well as the

safety, accident prevention and environmental protection regulations for

the application area must be maintained.

The operator is obliged to maintain the product label in a legible

condition.

To ensure safe working on the instrument, the operating company must

ensure

■

that suitable rst-aid equipment is available and aid is provided

whenever required.

■

that the operating personnel are regularly instructed in all topics

regarding work safety, rst aid and environmental protection and know

the operating instructions and in particular, the safety instructions

contained therein.

■

that the instrument is suitable for the particular application in

accordance with its intended use.

■

that personal protective equipment is available.

3. Safety

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