WIKA TF44 Bedienungsanleitung

ES

FR

DE

EN

Operating instructions

Betriebsanleitung

Mode d'emploi

Manual de instrucciones

Fig. left: Mounted on a pipe

Fig. right: With quick-mounting bracket

Strap-on thermometer with connection lead

Model TF44

Anlegethermometer mit Anschlussleitung

Typ TF44

Thermomètre de surface avec câble de raccordement

Type TF44

Termómetro de contacto con cable de conexión

Modelo TF44

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!

ES

FR

DE

EN

2 WIKA operating instructions model TF44

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Operating instructions model TF44

Page 3 - 18

Betriebsanleitung Typ TF44

Seite 19 - 34

Mode d'emploi type TF44

Page 35 - 50

Manual de instrucciones modelo TF44

Página 51 - 65

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Contents

1. General information 4

2. Design and function 5

3. Safety 6

4. Transport, packaging and storage 9

5. Commissioning, operation 10

6. Faults 12

7. Maintenance and cleaning 13

8. Dismounting, return and disposal 14

9. Specifications 16

10. Accessories 17

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1. General information

■

The strap-on thermometer 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 certified 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 modifications.

■

Further information:

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

- Relevant data sheet: TE 67.14

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

Fax: +49 9372 132-406

info@wika.de

1. General information

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2. Design and function

2.1 Overview





Probe sleeve



Connection lead



Quick-mounting bracket

2.2 Description

The model TF44 strap-on thermometer consists of an aluminium probe sleeve with built-

in measuring element and a fixed mounted connection lead.

It is used for temperature measurement on pipe surfaces and can be secured by means

of a pipe clamp. Due to the materials, the geometry and the construction of the TF44, it

is not necessary to apply thermal compound between the probe sleeve and the pipeline.

If desired anyway, a small quantity of thermal compound is sufficient.

For quick and particularly easy mounting, the TF44 features WIKA quick-mounting

brackets. With these, the strap-on thermometer can be mounted easily without tools.

Quick-mounting brackets for different pipe diameters and thermal compound can be

purchased from WIKA not only as parts of the TF44 but also separately as accessories.

For the article numbers of these see data sheet TE 67.14

All electrical components are protected against splash water. The electrical connection

is made via the connection lead.

2.3 Scope of delivery

Cross-check scope of delivery with delivery note.





2. Design and function

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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.

Information

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

and trouble-free operation.

DANGER!

... identifies hazards caused by electric 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.

3.2 Intended use

TF44 strap-on thermometer is used for measuring temperature on pipe surfaces.

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

and may only be used accordingly.

The technical specifications contained in these operating instructions must be

observed. Improper handling or operation of the instrument outside of its technical

specifications 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.

3. Safety

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3.3 Improper use

WARNING!

Injuries through improper use

Improper use of the instrument can lead to hazardous situations and

injuries.

▶

Refrain from unauthorised modifications 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 different 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 first-aid equipment is available and aid is provided whenever required.

■

that the operating personnel are regularly instructed in all topics regarding work

safety, first 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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3.5 Personnel qualification

WARNING!

Risk of injury should qualification be insufficient

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 qualifications described

below.

▶

Keep unqualified personnel away from hazardous areas.

Skilled personnel

Skilled personnel, authorised by the operator, 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-specific 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.

3.6 Labelling, safety marks

Product label (example)



Model



Number of the production order



Permissible measuring range



Probe version

■

Measuring element

■

Connection method

■

Tolerance of the measuring element

Before mounting and commissioning the instrument, ensure you read the

operating instructions!









3. Safety

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4. Transport, packaging and storage

4.1 Transport

Check the instrument for any damage that may have been caused by transport.

Obvious damage must be reported immediately.

CAUTION!

Damage through improper transport

With improper transport, a high level of damage to property can occur.

▶

When unloading packed goods upon delivery as well as during

internal transport, proceed carefully and observe the symbols on the

packaging.

▶

With internal transport, observe the instructions in chapter 4.2

“Packaging and storage”.

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.

4.2 Packaging and storage

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).

Permissible conditions at the place of storage:

■

Storage temperature: -20 ... +70 °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

■

Hazardous environments, flammable atmospheres

Store the instrument in its original packaging in a location that fulfils 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 film.

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.

4. Transport, packaging and storage

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5. Commissioning, operation

Personnel: Skilled personnel

Tools: Screwdriver, diagonal pliers

Only use original parts (see chapter 10 “Accessories”).

WARNING!

Physical injuries and damage to property and the environment

caused by hazardous media

Upon contact with hazardous media (e.g. oxygen, acetylene, flammable

or toxic substances), harmful media (e.g. corrosive, toxic, carcinogenic,

radioactive), and also with refrigeration plants and compressors, there is a

danger of physical injuries and damage to property and the environment.

Should a failure occur, aggressive media with extremely high temperature

and under high pressure or vacuum may be present at the instrument.

▶

For these media, in addition to all standard regulations, the appropriate

existing codes or regulations must also be followed.

CAUTION!

Damage to the instrument

When working on open electrical circuits (printed circuit boards) there is

a risk of damaging sensitive electronic components through electrostatic

discharge.

▶

The correct use of grounded working surfaces and personal armbands

is required.

DANGER!

Danger to life caused by electric current

Upon contact with live parts, there is a direct danger to life.

▶

The instrument may only be installed and mounted by skilled

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!

5. Commissioning, operation

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5.1 Mounting

When the strap-on thermometer is mounted, the temperature must neither drop below

the permissible operating temperature (environment, medium) nor exceed it, even when

taking convection and heat radiation into account.

In order to keep the influence of the ambient temperature as low as possible,

we recommend that the measuring point is well insulated. In particular, for large

temperature differences between the medium being measured and the environment,

good insulation of the measuring point is essential.

5.2 Electrical connection

Only connect in an unpowered state!

Cables and wires

■

Fine-stranded conductors must be finished with end splices.

■

Cables used must comply with the respective requirements in terms of stability and

temperature.

■

Connection cables must be run so that any mechanical damage is prevented.

5.3 Pin assignment

red

white

red

white

red

white

red

white

2-wire connection 3-wire connection 4-wire connection

5. Commissioning, operation

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6. Faults

CAUTION!

Physical injuries and damage to property and the environment

If faults cannot be eliminated by means of the listed measures, the

instrument must be taken out of operation immediately.

▶

Ensure that pressure or signal is no longer present and protect against

accidental commissioning.

▶

Contact the manufacturer.

▶

If a return is needed, please follow the instructions given in chapter 9.2

“Return”.

WARNING!

Physical injuries and damage to property and the environment

caused by hazardous media

Upon contact with hazardous media (e.g. oxygen, acetylene, flammable

or toxic substances), harmful media (e.g. corrosive, toxic, carcinogenic,

radioactive), and also with refrigeration plants and compressors, there is a

danger of physical injuries and damage to property and the environment.

Should a failure occur, aggressive media with extremely high temperature

and under high pressure or vacuum may be present at the instrument.

▶

For these media, in addition to all standard regulations, the appropriate

existing codes or regulations must also be followed.

For contact details, please see chapter 1 “General information” or the back

page of the operating instructions.

Faults Causes Measures

No output signal Sensor break Replace instrument

6. Faults

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7. Maintenance and cleaning

Personnel: Skilled personnel

Tools: Screwdriver, diagonal pliers

For contact details, please see chapter 1 “General information” or the back

page of the operating instructions.

7.1 Maintenance

The strap-on thermometer is maintenance-free.

Repairs should only be carried out by the manufacturer or, following prior consultation,

by correspondingly qualified skilled personnel.

7.2 Cleaning

CAUTION!

Physical injuries and damage to property and the environment

Improper cleaning may lead to physical injuries and damage to property

and the environment. Residual media in the dismounted instrument can

result in a risk to persons, the environment and equipment.

▶

Carry out the cleaning process as described below.

1. Prior to cleaning, switch off and disconnect the instrument from the voltage supply.

2. Clean the instrument with a moist cloth.

Electrical connections must not come into contact with moisture!

CAUTION!

Damage to the instrument

Improper cleaning may lead to damage to the instrument!

▶

Do not use any aggressive cleaning agents.

▶

Do not use any pointed and hard objects for cleaning.

3. Wash or clean the dismounted instrument, in order to protect persons and the

environment from exposure to residual media.

For information on returning the instrument see chapter 8.2 “Return”.

7. Maintenance and cleaning

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8. Dismounting, return and disposal

Personnel: Skilled personnel

Tools: Screwdriver, diagonal pliers

8.1 Dismounting

WARNING!

Physical injuries and damage to property and the environment

through residual media

Upon contact with hazardous media (e.g. oxygen, acetylene, flammable

or toxic substances), harmful media (e.g. corrosive, toxic, carcinogenic,

radioactive), and also with refrigeration plants and compressors, there is a

danger of physical injuries and damage to property and the environment.

▶

Before storage of the dismounted instrument (following use) wash or

clean it, in order to protect persons and the environment from exposure

to residual media.

▶

Observe the information in the material safety data sheet for the

corresponding medium.

▶

Wash or clean the dismounted instrument, in order to protect persons

and the environment from exposure to residual media.

WARNING!

Risk of burns

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

▶

Let the instrument cool down sufficiently before dismounting it!

DANGER!

Danger to life caused by electric current

Upon contact with live parts, there is a direct danger to life.

▶

The dismounting of the instrument may only be carried out by skilled

personnel.

▶

Only demount the strap-on thermometer in a de-energized state.

WARNING!

Physical injury

When dismounting, there is a danger from aggressive media and high

pressures.

▶

Observe the information in the material safety data sheet for the

corresponding medium.

▶

Only dismount the strap-on thermometer in an unpowered state.

8. Dismounting, return and disposal

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8.2 Return

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.) and must therefore be cleaned before being returned.

WARNING!

Physical injuries and damage to property and the environment

through residual media

Residual media in the dismounted instrument can result in a risk to

persons, the environment and equipment.

▶

With hazardous substances, include the material safety data sheet for

the corresponding medium.

▶

Clean the instrument, see chapter 7.2 “Cleaning”.

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

packaging.

To avoid damage:

1. Wrap the instrument in an antistatic plastic film.

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.

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

local website.

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-specific waste disposal regulations.

8. Dismounting, return and disposal

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9. Specifications

Temperature ranges

■

Medium temperature (measuring range)

The measuring range basically depends on the insulation material of the connection

lead and on the measuring element:

Insulation material of the connection lead Measuring range

PVC -20 … +105 °C

Silicone -50 … +200 °C

Measuring element Measuring range

NTC -30 … +130 °C

Pt100 -50 … +200 °C

Pt1000 -50 … +200 °C

KTY -50 … +150 °C

■

Ambient temperature

The max. permissible ambient temperature depends on the insulation material of the

connection lead

■

Storage temperature

-20 ... +70 °C

Protect the measuring instruments from humidity and dust!

Electrical connection

■

Blank bare wires

■

End splices

■

Connector to specification

Ingress protection

IP66, IP67

For further specifications see WIKA data sheet TE 67.14 and the order documentation.

9. Specifications

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10. Accessories

Please specify the order number!

Article Order no.

Quick-mounting bracket, galvanised steel, pipe diameter 12 ... 15 mm 14145991

Quick-mounting bracket, galvanised steel, pipe diameter 19 ... 22 mm 14100349

Quick-mounting bracket, galvanised steel, pipe diameter 25 ... 28 mm 14100347

Quick-mounting bracket, galvanised steel, pipe diameter 32 ... 35 mm 14149603

Quick-mounting bracket, galvanised steel, pipe diameter 39 ... 42 mm 14149604

Worm-drive hose clip, galvanised steel, clamping range 16 ... 27 mm 14050509

Worm-drive hose clip, galvanised steel, clamping range 25 ... 40 mm 14049067

Worm-drive hose clip, galvanised steel, clamping range 40 ... 60 mm 14050517

Worm-drive hose clip, galvanised steel, clamping range 60 ... 80 mm 14050518

Worm-drive hose clip, galvanised steel, clamping range 80 ... 100 mm 14041143

Silicone thermal compound, 1 g syringe 11516870

Silicone thermal compound, 100 g tube 1606212

10. Accessories

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WIKA Betriebsanleitung Typ TF44

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Inhalt

1. Allgemeines 20

2. Aufbau und Funktion 21

3. Sicherheit 22

4. Transport, Verpackung und Lagerung 25

5. Inbetriebnahme, Betrieb 26

6. Störungen 28

7. Wartung und Reinigung 29

8. Demontage, Rücksendung und Entsorgung 30

9. Technische Daten 32

10. Zubehör 33

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1. Allgemeines

■

Das in der Betriebsanleitung beschriebene Anlegethermometer wird nach dem

aktuellen Stand der Technik gefertigt. Alle Komponenten unterliegen während der

Fertigung strengen Qualitäts- und Umweltkriterien. Unsere Managementsysteme

sind nach ISO 9001 und ISO 14001 zertifiziert.

■

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 Unfallverhütungsvor-

schriften und allgemeinen Sicherheitsbestimmungen einhalten.

■

Die Betriebsanleitung ist Produktbestandteil und muss in unmittelbarer Nähe

des Gerätes für das Fachpersonal jederzeit zugänglich aufbewahrt werden.

Betriebsanleitung an nachfolgende Benutzer oder Besitzer des Gerätes weitergeben.

■

Das Fachpersonal muss die Betriebsanleitung vor Beginn aller Arbeiten sorgfältig

durchgelesen und verstanden haben.

■

Es gelten die allgemeinen Geschäftsbedingungen in den Verkaufsunterlagen.

■

Technische Änderungen vorbehalten.

■

Weitere Informationen:

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

- zugehöriges Datenblatt: TE 67.14

- Anwendungsberater: Tel.: +49 9372 132-0

Fax: +49 9372 132-406

info@wika.de

1. Allgemeines

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