WIKA DIH10-Ex User Manual [en, de, es, fr]

Operating instructions Betriebsanleitung Mode d'emploi Manual de instrucciones

Connection head with integrated digital display module model DIH10

Anschlusskopf mit integriertem digitalem Anzeigemodul Typ DIH10

Tête de raccordement avec module d'achage

numérique intégré type DIH10 Cabezal con indicador digital integrado

modelo DIH10

Connection head with integrated digital display module

model DIH10

Operating instructions model DIH10

Betriebsanleitung Typ DIH10

Page

Seite

3 - 24

25 - 46

Mode d'emploi type DIH10

Manual de instrucciones modelo DIH10

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 model DIH102

Page

Página

47 - 68

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Contents

1. General information 4

2. Safety 6

3. Specications 10

4. Design and function 12

5. Transport, packaging and storage 15

6. Commissioning, operation 16

7. Maintenance and cleaning 20

8. Faults 21

9. Dismounting, return and disposal 22

Appendix: EC declaration of conformity 24

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

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WIKA operating instructions model DIH10 3

1. General information

■

The instrument described in these 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.

■

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: AC 80.11

- Application consultant:

Tel.: +49 9372 132-0 Fax: +49 9372 132-406 info@wika.com

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1. General information

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.

Information

... points out useful tips, recommendations and information

for ecient and trouble-free operation.

DANGER!

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

the safety instructions not be observed, there is a risk of serious or fatal injury.

WARNING!

... indicates a potentially dangerous situation that can result in burns, caused by hot surfaces or liquids, if not avoided.

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WIKA operating instructions model DIH10 5

2. Safety

2.1 Intended use

The model DIH10 digital indicator is an all-purpose, configurable loop-powered indicator for single resistance thermometers (RTD), thermocouples (TC) and resistance and sensor transmitters.

It is especially applicable where a standard signal of 4 ... 20 mA is already available. The current-loop display is built into an appropriate connection head or wall-mounted housing, and can thus be used as a local display in all sectors of industry.

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.

If the instrument is transported from a cold into a warm environment, the formation of condensation may result in instrument malfunction. Before putting it back into operation, wait for the instrument temperature and the room temperature to equalise.

WARNING!

Before mounting, commissioning and operation, make sure that the display is suitable for the application. 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.

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2. Safety

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.

■

Keep unqualied personnel away from hazardous areas.

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.

Special operating conditions require further appropriate knowledge, e.g. of aggressive media.

2.3 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.

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WIKA operating instructions model DIH10 7

2. Safety

WARNING!

Protection from electrostatic discharge (ESD) required! The proper use of grounded work surfaces and personal wrist straps is required when working with exposed circuitry (printed circuit boards), in order to prevent static discharge from damaging sensitive electronic components.

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

DANGER!

Danger of death caused by electric current Upon contact with live parts, there is a direct danger of death.

WARNING!

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

sucient precautionary measures.

■

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.

■

Electrical instruments may only be installed and connected by skilled electrical personnel.

■

Operation using a defective power supply unit (e.g. short circuit from the mains voltage to the output voltage) can result in life-threatening voltages at the instrument!

Do not use this instrument in safety or emergency stop devices. Incorrect use of the instrument can result in injury.

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2. Safety

Should a failure occur, aggressive media with extremely high temperature and under high pressure or vacuum may be present at the instrument.

2.4 Labelling, safety marking

■

Product labels when tted into a connection head or housing

- Head/housing labelling

Year of manufacture

- Head/housing product label

■

Display module product label

Model

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WIKA operating instructions model DIH10 9

Year of manufacture

2. Safety / 3. Specications

Explanation of symbols

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

CE, Communauté Européenne

Instruments bearing this mark comply with the relevant European directives.

3. Specications

Specications Model DIH10 (display module)

Input

Current loop 4 ... 20 mA Input impedance Ri at 20 mA < 160 Ω (U ≤ 3.2 V)

Accuracy

Resolution -999 ... 9999 digit Measuring error ±0.2 % of measuring range, ±1 digit Temperature drift 100 ppm/K

Display

Principle LED, rotatable in 90° steps Measured value of display 7 segment, 8 mm high, red, 4-digit =

Overrange/underrange to HI / to LO Display rate 0.1 s - 1 s - 10 s (adjustable)

Parameters

Maximum voltage U

Ambient conditions

Operating temperature 0 ... 80 °C Storage temperature -20 ... +80 °C

Display 9999

DC 30 V

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Ø 62,5

3. Specications

Module housing

Dimensions Ø 43.0 / 48.5 / 62.5 mm x 37 mm Housing material Polycarbonate Ingress protection Front: IP 67

Weight approx. 55 g Electrical connection Plug-in terminal strip, up to 1.5 mm²

Programmable features Scale range, display time, decimal

Housing designs

(see chapter 4.2)

CE conformity

EMC directive

For further specications see WIKA data sheet AC 80.11 and order

documentation.

Dimensions in mm for the model DIH10 display module

Connection: IP 20 or IP 00

open cable ends

point, unit (°C/°F), zero point stabilisation, programming lock, reference points, TAG number

■

Connection head (standard)

■

Wall-mount housing

■

Housing with pipe support 2004/108/EC, EN 61326 emission (group 1, class A) and interference immunity (industrial application)

Ø 43

Ø 48,5

43 mm

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WIKA operating instructions model DIH10 11

40 mm

4. Design and function

4.1 Description

The model DIH10 is a universal, microprocessor-controlled display, monitoring and control instrument. It has an input, to which 4 … 20 mA standard signals can be connected.

With its simple mounting and open programmability via the easily

accessible push-buttons, it can also be retrotted quickly to a pressure

transmitter which is already operating.

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.

Model DIH10 display module, operating side

Connector pins for factory programming

▲

▼

12 WIKA operating instructions model DIH10

Buttons for programming

Coupler connector

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4. Design and function

4.2 Housing designs

4.2.1 BSZ-H connection head (standard design), DIH10-Z-*A

Weight approx. 350 g

Specications Standard version

Connection to thermometer d M24 x 1.5 / ½ NPT Material Aluminium black, lacquered Cable gland 1 x M20 x 1.5 / 1 x ½ NPT Ingress protection IP 65 (option: IP 67)

4.2.2 Wall-mount housing, DIH10-Z-*C

BSZ-H upper body special version

14053621.0114053621.01

Weight approx. 500 g

Specications Standard version

Material Aluminium black, lacquered Lower body Aluminium black, lacquered Cable gland 2 x M16 x 1.5 Ingress protection IP 65 (option: IP 67)

1) RAL 5022

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WIKA operating instructions model DIH10 13

136

2x M16x1,5

136

4. Design and function

4.2.3 Housing with pipe support, DIH10-Z-*D

BSZ-H upper body special version

Specications Standard version

Material Aluminium black, lacquered Lower body Aluminium black, lacquered Pipe support Stainless steel Pipe diameter R 1" ... 2" Cable gland 2 x M16 x 1.5 Ingress protection IP 65 (option: IP 67)

1) RAL 5022

4.3 Scope of delivery

Cross-check scope of delivery with delivery note.

2x M16x1,5

Weight approx. 950 g

136

14078928.01

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5. Transport, packaging and storage

5.1 Transport

Check the 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: -20 ... +80 °C

■

Humidity: 35 ... 85 % relative humidity (no condensation)

Avoid exposure to the following factors:

■

Direct sunlight or proximity to hot objects

■

Mechanical vibration, mechanical shock (putting it down hard)

■

Soot, vapour, dust and corrosive gases

■

Potentially explosive environments, ammable atmospheres

Store the instrument in its original packaging in a location that fulls

the conditions listed above. If the original packaging is not available, pack and store the instrument as described below:

1. Wrap the instrument in an antistatic plastic lm.

2. Place the instrument along with shock-absorbent material in the packaging.

3. If stored for a prolonged period of time (more than 30 days), place a bag containing a desiccant inside the packaging.

WARNING!

Before storing the instrument (following operation), remove any residual media. This is of particular importance if the medium is hazardous to health, e.g. caustic, toxic, carcinogenic, radioactive, etc.

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WIKA operating instructions model DIH10 15

6. Commissioning, operation

WARNING!

■

Never connect directly to a voltage supply (e.g. 24 V) as this will damage the display.

■

Only use a transmitter that will not exceed the permissible electrical limit values.

6.1 Operating a current loop

Power supply unit DC 24 V

WARNING!

The display is only ever operated in a 4 ... 20 mA current loop. A direct connection to a voltage supply (e.g. DC 24 V) will lead to the display being damaged and will invalidate the warranty.

For a functional check, the display must be powered from a mA source (e.g. mA transmitter or calibrator).

In normal operation, the display is connected in series with a 4 ... 20 mA transmitter or connected to the 4 ... 20 mA analogue output of an instrument.

internal bridge

DIH10

display

Housing

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6. Commissioning, operation

6.2 Model DIH10 connection

Coupler connector

Internal bridge

2341

Transmitter

Power supply unit

The 4-pin plug-in terminal strip for the connection of the current-loop display is located on the rear of the display and is accessible once the housing is open.

Terminal 1: Positive terminal of the current loop Terminal 2: Negative terminal of the current loop Terminals 3 and 4 are connected together on the PCB and enable the conven-

ient connection of a transmitter built into the connection head.

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WIKA operating instructions model DIH10 17

6. Commissioning, operation

6.3 Programming the display

6.3.1 Programming table for programming the display

PN Description Range Factory

0 Calibration mode

0 = Sensor calibration (signal must be

applied, only for factory setting)

1 = Rescaling (display value at 4 ... 20 mA)

1 Full scale value (programming the display

value at 20 mA, e.g. 600)

2 Initial value (programming the display value

at 4 mA, e.g. 100)

3 Decimal point or unit selection

(for programming a unit, the value shifts to the left)

Display and averaging time in 1/10 of a second

5 ** Zero point stabilisation (the ± range in which

0000 will be displayed)

50 *** Denition of PIN code > 0000 (for

programming lock)

51 *** Authentication by PIN code (removal of

programming lock)

100 Number of reference points (reference points

for sensor calibration, reference points reduce the measuring rate)

101 ...

Reference points (as programmed under

130

PN100)

200

TAG number

* For factory setting ** For programming a value >1 a hysteresis of 0.1 % will be activated. This prevents

the display jumping.

*** optional

(If no PIN code has been dened, PN50/PN51 are not available. A PIN code can

only be initially programmed via the serial interface for the factory programming. If a

PIN code has been dened (display after segment test: Pin), the programming lock must be released, using the PIN code dened via PN50, through PN51 under input,

as otherwise, any changes made under the other PN's will not be able to be saved. In order to reactivate the PIN code via PN50 on completion of any programming,

the programming mode must be left (by the input of 0000 under PN50 or by briey

interrupting the current loop).

18 WIKA operating instructions model DIH10

0/1 1

-999...9999 150

-999...9999 0

0 / 0.0 / 0.00 / 0.000 / °F / °C

5.0 ... 100.0 10 0 ... 100 2

0000...9999 0000

0 ... 30 0

-999 ... 9999 0

0000 ... 9999 0

default *

°C

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6. Commissioning, operation

6.3.2 Programming the display

1. Connect instrument in accordance with connection diagram

2. Switch on the current loop supply (current between 4 ... 20 mA) An initialisation and segment test is carried out. Then DIH10 and subsequently the rmware version number (e.g. F1.24) is displayed. Following this, the display switches into operating mode.

3. Press the program button P, the program number P 0 will be

displayed

4. By pressing P and the button or P and the button

simultaneously, change the program number

5. Under the selected program number, switch to the stored value with

the P button

6. By pressing P briey, the required digit can be selected; the selected digit is changed using or

7. The entry is saved by pressing the P button for approx. 2 seconds;

the value has been saved once the display shows horizontal bars

8. If no button is pressed, after approx. 7 seconds the instrument

returns to operating mode

Additional functions in normal operation to retrieve the recorded Min/Max values

■

Using the button, the recorded value of the Max memory is shown in the display for some seconds

■

Using the button, the recorded value of the Min memory is shown in the display for some seconds

■

By simultaneously pressing the and the buttons, the Min and Max values are deleted

CAUTION!

If the measuring range setting is changed, to maintain the measuring accuracy, the display must be recalibrated.

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WIKA operating instructions model DIH10 19

6. Commissioning ... / 7. Maintenance, cleaning

6.3.3 Display information overrange/underrange

Range: 4 ... 20 mA Displayed range: 3.9 ... 20.1 mA

Usable range: 3.6 ... 21.5 mA Advance warning of underrange: 3.6 ... < 3.9 mA Advance warning of overrange: > 20.1 ... 21.5 mA Underrange displayed: < 3.6 mA Overrange displayed: > 21.5 mA

With the advance warning, the display blinks (normal display alternates with horizontal bars). For values under 3.6 mA, a horizontal bar alternates with the display “undr”. For values over 21.5 mA, a horizontal bar alternates with the display “over”.

7. Maintenance and cleaning

7.1 Maintenance

The instrument is maintenance-free. Repairs must only be carried out by the manufacturer.

7.2 Cleaning

CAUTION!

■

Before cleaning, correctly disconnect the instrument

from the pressure supply, switch it o and disconnect it

from the mains.

■

Clean the instrument with a moist cloth.

■

Electrical connections must not come into contact with moisture.

■

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

■

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

sucient precautionary measures.

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7. Maintenance and cleaning / 8. Faults

For information on returning the instrument see chapter 9.2 “Return”.

8. Faults

Fault-tree

Display Measured value

No display

Horizontal bar with display “over.”

A horizontal bar alternates with the display “undr.”

I = 0 mA

I = > 20 mA

I = 4 mA

4 mA < I < 20 mA wrong value

Current loop disconnected

Transmitter not connected

Power supply incorrectly connected (reverse polarity)

Process temperature out of range

Sensor break or short circuit

Sensor connected incorrectly

Wrong transmitter conguration

CAUTION!

If faults cannot be eliminated by means of the measures listed above, shut down the instrument immediately, and ensure that pressure and/or signal are no longer present, and secure the instrument from being put back into operation inadvertently. In this case, contact the manufacturer. If a return is needed, please follow the instructions given in chapter 9.2 “Return”.

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WIKA operating instructions model DIH10 21

9. Dismounting, return and disposal

9.1 Dismounting

Only disconnect the digital indicator once the system has been depressurised!

9.2 Return

When returning the instrument, use the original packaging or a suitable transport package.

To avoid damage:

1. Wrap the instrument in an antistatic plastic lm.

2. Place the instrument along with shock-absorbent material in the packaging. Place shock-absorbent material evenly on all sides of the transport packaging.

3. If possible, place a bag containing a desiccant inside the packaging.

4. Label the shipment as carriage of a highly sensitive measuring

instrument.

WARNING!

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

sucient precautionary measures.

WARNING! Strictly observe the following when shipping the instrument:

All instruments delivered to WIKA must be free from any kind of hazardous substances (acids, bases, solutions, etc.).

Information on returns can be found under the heading “Service” on our local website.

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9. Dismounting, return and disposal

9.3 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.

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WIKA operating instructions model DIH10 23

Appendix: EC declaration of conformity

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Inhalt

1. Allgemeines 26

2. Sicherheit 28

3. Technische Daten 32

4. Aufbau und Funktion 34

5. Transport, Verpackung und Lagerung 37

6. Inbetriebnahme, Betrieb 38

7. Wartung und Reinigung 42

8. Störungen 43

9. Demontage, Rücksendung und Entsorgung 44 Anlage: EG-Konformitätserklärung 46

Konformitätserklärungen nden Sie online unter www.wika.de.

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WIKA Betriebsanleitung Typ DIH10

1. Allgemeines

■

Das in der Betriebsanleitung beschriebene Gerät 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.

■

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 Betriebsan-

leitung, 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: AC 80.11

- Anwendungsberater:

26 WIKA Betriebsanleitung Typ DIH10

Tel.: +49 9372 132-0 Fax: +49 9372 132-406 info@wika.de

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1. Allgemeines

Symbolerklärung

WARNUNG!

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

VORSICHT!

… weist auf eine möglicherweise gefährliche Situation hin, die zu geringfügigen oder leichten Verletzungen bzw. Sachund Umweltschäden führen kann, wenn sie nicht gemieden wird.

Information

… hebt nützliche Tipps und Empfehlungen sowie Infor-

mationen für einen ezienten und störungsfreien Betrieb

hervor.

GEFAHR!

…kennzeichnet Gefährdungen durch elektrischen Strom. Bei Nichtbeachtung der Sicherheitshinweise besteht die Gefahr schwerer oder tödlicher Verletzungen.

WARNUNG!

… weist auf eine möglicherweise gefährliche Situation

hin, die durch heiße Oberächen oder Flüssigkeiten zu

Verbrennungen führen kann, wenn sie nicht gemieden wird.

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WIKA Betriebsanleitung Typ DIH10

2. Sicherheit

WARNUNG!

Vor Montage, Inbetriebnahme und Betrieb sicherstellen, dass die Anzeige für den Anwendungsfall geeignet ist.

2.1 Bestimmungsgemäße Verwendung

Die Digitalanzeige Typ DIH10 ist eine universelle, konfigurierbare Schleifenanzeige für Einzel-Widerstandsthermometer (RTD), Thermoelemente (TC) sowie Widerstands- und Sensorgeber.

Sie ist besonders dort einsetzbar, wo schon ein Standardsignal von 4 ... 20 mA vorhanden ist. Die Stromschleifen-Anzeige ist eingebaut in geeignete Anschlussköpfe oder Wandgehäuse, und kann so als Vor-Ort-Anzeige im gesamten industriellen Bereich eingesetzt werden.

Das Gerät ist ausschließlich für den hier beschriebenen bestimmungsgemäßen Verwendungszweck konzipiert und konstruiert und darf nur dementsprechend verwendet werden.

Die technischen Spezikationen in dieser Betriebsanleitung sind

einzuhalten. Eine unsachgemäße Handhabung oder ein Betreiben

des Gerätes außerhalb der technischen Spezikationen macht die

sofortige Stilllegung und Überprüfung durch einen autorisierten WIKAServicemitarbeiter erforderlich.

Bei Nichtbeachten können schwere Körperverletzungen und/oder Sachschäden auftreten.

Weitere wichtige Sicherheitshinweise benden sich in den

einzelnen Kapiteln dieser Betriebsanleitung.

Wird das Gerät von einer kalten in eine warme Umgebung transportiert, so kann durch Kondensatbildung eine Störung der Gerätefunktion eintreten. Vor einer erneuten Inbetriebnahme die Angleichung der Gerätetemperatur an die Raumtemperatur abwarten.

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+ 64 hidden pages

WIKA DIH10-Ex User Manual [en, de, es, fr]

Specifications and Main Features

Frequently Asked Questions

User Manual