WIKA TF44 User Manual [en, de, es, fr]

		Operating instructions
		Betriebsanleitung
		Mode d'emploi
		Manual de instrucciones
	Strap-on temperature sensor with connection lead,		GB
	model TF44
	Anlege-Temperaturfühler mit Anschlussleitung,		D
	Typ TF44
	Capteur de température de surface avec câble de		F
	raccordement, type TF44
			E
	Sensor de temperatura superficial con cable de conexión,
	modelo TF44

Strap-on temperature sensor model TF44

GB	Operating instructions model TF44	Page	3	- 12
D	Betriebsanleitung Typ TF44	Seite	13	- 22
F	Mode d'emploi type TF44	Page	23	- 32
E	Manual de instrucciones modelo TF44	Página	33	- 42

© 2012WIKA AlexanderWiegand SE & Co.KG All rights reserved./ Alle Rechte vorbehalten.

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!

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Contents

Contents

GB

1.	General information	4
2.	Safety	5
3.	Specifications	8
4.	Design and function	9
5.	Transport, packaging and storage	9
6.	Commissioning, operation	10
7.	Maintenance and cleaning	11
8.	Dismounting, return and disposal	11

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		1.General information
		1.General information
	■■ The strap-on temperature sensor described in the operating instructions has been
		manufactured using state-of-the-art technology.All components are subject to stringent
GB
		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.

■■Skilled personnel must have carefully read and understood the operating instructions prior to beginning any work.

■■The manufacturer‘s liability is void in the event of any damage caused by using the product contrary to its intended use, non-compliance with these operating instructions, assignment of insufficiently qualified skilled personnel or unauthorised modifications to the instrument.

■■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		9372/132-0
- Application consultant:	Tel.:	(+49)
	Fax:	(+49)	9372/132-406
	E-mail:	[e-mail]

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 the equipment or the environment, if not avoided.

Information

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

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1.General information / 2.Safety

DANGER!

...identifies hazards caused by electrical power.Should the safety instructions not be observed, there is a risk of serious or fatal injury.

GB

WARNING!

...indicates a potentially dangerous situation that 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 temperature sensor has been selected in terms of design and specific measuring conditions.

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

TheTF44 strap-on temperature sensor is used for temperature measurement 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 authorisedWIKA service engineer.

The manufacturer shall not be liable for claims of any type based on operation contrary to the intended use.

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2.Safety

2.2Personnel qualification

	WARNING!
	Risk of injury should qualification be insufficient!
GB	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 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.

2.3 Special hazards

WARNING!

For hazardous media such as oxygen, acetylene, flammable 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.

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

■■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, in particular the section on safety instructions.

DANGER!
Danger of death caused by electric current
Upon contact with live parts, there is a direct danger of death.
■■ The instrument may only be installed and mounted by skilled personnel.	GB/D/F/E
voltage to the output voltage) can result in life-threatening voltages at the
■■ Operation using a defective power supply unit (e.g.short circuit from the mains
instrument!	14057036.01 12/2012

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2.Safety

	WARNING!
	Residual media in the dismounted instrument can result in a risk to persons, the
	environment and equipment.
	Take sufficient precautionary measures.
		GB
	Do not use this instrument in safety or emergency stop devices.Incorrect use of the
	instrument can result in injury.
	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 marks
	Product label

Model

Order number

Serial number

Sensor design

permissible measuring range

■■Measuring element (1x Pt1000)

■■Connection method (2-wire connection)

■■Tolerance of the measuring element (class B)

Explanation of symbols

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

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3.Specifications

3.Specifications

	Temperature ranges
	■■ Medium temperature (measuring range)
GB
		The measuring range basically depends on the insulation material of the connecting cable 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 connecting cable

■■ 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

IP 65

For further specifications seeWIKA data sheetTE 67.14 and the order documentation.

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

4.Design and function

4.1 Description
The modelTF44 strap-on temperature sensor consists of an aluminium thermowell with	GB
integrated measuring element and a securely fixed connecting lead.

It is used for temperature measurement on pipe surfaces and can be secured by means of a worm-drive hose clip.Due to the materials, the geometry and the construction of theTF44, it is not necessary to apply heat-transfer paste between the sensor sleeve and the pipeline.If desired anyway, a small quantity of heat-transfer paste is sufficient.

Worm-drive hose clips in various diameter ranges and heat-transfer paste can be ordered from WIKA as accessories.For the part numbers of these see data sheetTE 67.14.

All electrical components are protected against splash water.The electrical connection is made via the connecting lead.

4.2 Scope of delivery

Cross-check scope of delivery with delivery note.

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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 ...+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

■■Potentially explosive environments, flammable atmospheres

WIKA operating instructions modelTF44

9

	5.Transport, packaging .../ 6.Commissioning, operation
	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.
GB	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.

6.Commissioning, operation

6.1 Mounting

The mounting of the contact temperature sensor must be made in such a way that temperature does not exceed or drop below the permissible operating temperature limits (environment, medium) with respect to convection and thermal radiation.

6.2 Electrical connection

WARNING!

Only connect when the system is powered down!

Cables and wires

■■Leads with bare ends must be finished with end splices.

■■The cables used must comply with the respective requirements in terms of stability and temperature.

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

6.3Pin assignment

2-wire connection	3-wire connection	4-wire connection
red	red	red
	red	red
white	white	white
		white

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7.Maintenance and .../ 8.Dismounting, return and disposal

7.Maintenance and cleaning

	7.1 Maintenance
	The strap-on temperature sensor is maintenance-free.
		GB
	Repairs must only be carried out by the manufacturer.
	Repairs should only be carried out by the manufacturer or, following prior consultation, by
	correspondingly qualified skilled personnel.
	7.2 Cleaning
	CAUTION!

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

■■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 personnel and the environment from exposure to residual media.

■■Residual media in the dismounted instrument can result in a risk to persons, the environment and equipment.Take sufficient precautionary measures.

For information on returning the instrument see chapter 8.2 "Return".

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8.Dismounting, return and disposal

WARNING!

Residual media at the dismounted instrument can result in a risk to persons, the environment and the equipment.Sufficient precautionary measures must be taken.

8.1 Dismounting

WARNING!

Risk of burns!

Let the instrument cool down sufficiently before dismounting! During dismounting there is a risk of dangerously hot pressure media escaping.

8.2 Return

WARNING!

Strictly observe the following when shipping the instrument:

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

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

WIKA operating instructions modelTF44

11

8.Dismounting, return and disposal

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. GB 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.

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Inhalt

Inhalt

1.	Allgemeines	14
			D
2.	Sicherheit	15
3.	Technische Daten	18
4.	Aufbau und Funktion	19
5.	Transport, Verpackung und Lagerung	19
6.	Inbetriebnahme, Betrieb	20
7.	Wartung und Reinigung	21
8.	Demontage, Rücksendung und Entsorgung	21

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		1.Allgemeines
		1.Allgemeines
	■■ Der in der Betriebsanleitung beschriebene Anlege-Temperaturfühler wird nach dem aktuellen
		Stand derTechnik gefertigt.Alle Komponenten unterliegen während der Fertigung stren-
		gen Qualitätsund Umweltkriterien.Unsere Managementsysteme sind nach ISO 9001 und
		ISO 14001 zertifiziert.
	■■ Diese Betriebsanleitung gibt wichtige Hinweise zum Umgang mit dem Gerät.Voraussetzung
D
		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 bestimmungswidrigeVerwendung, Nichtbeachten dieser Betriebsanleitung, Einsatz ungenügend qualifizierten Fachpersonals sowie eigenmächtigerVeränderung am Gerät.

■■Es gelten die allgemeinen Geschäftsbedingungen in denVerkaufsunterlagen.

■■Technische Änderungen vorbehalten.

■■Weitere Informationen:

- Internet-Adresse:

www.wika.de / www.wika.com

-zugehöriges Datenblatt: TE 67.14

-Anwendungsberater: Tel.: [phone]

Fax: [phone]

E-Mail: [e-mail]

Symbolerklärung

WARNUNG!

… weist auf eine möglicherweise gefährliche Situation hin, die zumTod oder zu schwerenVerletzungen führen kann, wenn sie nicht gemieden wird.

VORSICHT!

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

gemieden wird.

Information

… hebt nützlicheTipps und Empfehlungen sowie Informationen für einen effizienten und störungsfreien Betrieb hervor.

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