WIKA TF44 User Manual [en, de, es, fr]
Operating instructions
Betriebsanleitung
Mode d'emploi
Manual de instrucciones
Strap-on temperature sensor with connection lead,
model TF44
Anlege-Temperaturfühler mit Anschlussleitung,
Typ TF44
Capteur de température de surface avec câble de
raccordement, type TF44
Sensor de temperatura supercial con cable de conexión,
modelo TF44
GB
D
F
E
Strap-on temperature sensor model TF44
Operating instructions model TF44
GB
D
Betriebsanleitung Typ TF44
Page 3 - 12
Seite 13 - 22
Mode d'emploi type TF44
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Manual de instrucciones modelo TF44
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© 2012 WIKA Alexander Wiegand 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!
Page 23 - 32
Página 33 - 42
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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WIKA operating instructions model TF44
14057036.01 12/2012 GB/D/F/E
Contents
Contents
1. General information 4
2. Safety 5
3. Specications 8
4. Design and function 9
5. Transport, packaging and storage 9
6. Commissioning, operation 10
GB
Maintenance and cleaning
7.
8. Dismounting, return and disposal 11
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WIKA operating instructions model TF44
3
1. General information
1. General information
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The strap-on temperature sensor described in the operating instructions has been
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manufactured using state-of-the-art technology. All components are subject to stringent
quality and environmental criteria during production. Our management systems are certied to
ISO 9001 and ISO 14001.
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These operating instructions contain important information on handling the instrument.
Working safely requires that all safety instructions and work instructions are observed.
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Observe the relevant local accident prevention regulations and general safety regulations for
the instrument‘s range of use.
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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.
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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 event of any damage caused by using the product
contrary to its intended use, non-compliance with these operating instructions, assignment of
insuciently qualied skilled personnel or unauthorised modications to the instrument.
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The general terms and conditions contained in the sales documentation shall apply.
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Subject to technical modications.
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Further information:
- Internet address: www.wika.de / www.wika.com
- Relevant data sheet:
- Application consultant:
TE 67.14
Tel.: (+49) 9372/132-0
Fax: (+49) 9372/132-406
E-mail: info@wika.de
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 ecient and troublefree operation.
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WIKA operating instructions model TF44
1. General information / 2. Safety
DANGER!
... identies 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.
2. Safety
WARNING!
Before installation, commissioning and operation, ensure that the appropriate
temperature sensor has been selected in terms of design and specic 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
The TF44 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 specications contained in these operating instructions must be observed.
Improper handling or operation of the instrument outside of its technical specications requires
the instrument to be taken out of service immediately and inspected by an authorised WIKA
service engineer.
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The manufacturer shall not be liable for claims of any type based on operation contrary to the
intended use.
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WIKA operating instructions model TF44
5
2. Safety
2.2 Personnel qualication
WARNING!
Risk of injury should qualication be insucient!
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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-specic 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
Improper handling can result in considerable injury and damage to equipment.
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The activities described in these operating instructions may only be carried out by
skilled personnel who have the qualications described below.
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Keep unqualied personnel away from hazardous areas.
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.
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
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that suitable rst-aid equipment is available and aid is provided whenever required.
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that the operating personnel are regularly instructed in all topics regarding work
safety, rst 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.
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The instrument may only be installed and mounted by skilled personnel.
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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!
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WIKA operating instructions model TF44
2. Safety
WARNING!
Residual media in the dismounted instrument can result in a risk to persons, the
environment and equipment.
Take sucient precautionary measures.
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
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Model
Order number
Serial number
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Measuring element (1x Pt1000)
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Connection method (2-wire connection)
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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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WIKA operating instructions model TF44
permissible measuring rangeSensor design
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3. Specications
3. Specications
Temperature ranges
■
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Medium temperature (measuring range)
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
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Ambient temperature
The max. permissible ambient temperature depends on the insulation material of the
connecting cable
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Storage temperature
-20 ... +70 °C
Protect the measuring instruments from humidity and dust!
Electrical connection
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Blank bare wires
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End splices
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Connector to specication
Ingress protection
IP 65
For further specications see WIKA data sheet TE 67.14 and the order documentation.
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WIKA operating instructions model TF44
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4. Design and function / 5. Transport, packaging and storage
4. Design and function
4.1 Description
The model TF44 strap-on temperature sensor consists of an aluminium thermowell with
integrated measuring element and a securely xed 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 the TF44, 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 sucient.
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 sheet TE 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.
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.
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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:
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Storage temperature: -20 ... +70 °C
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Humidity: 35 ... 85 % relative humidity (no condensation)
Avoid exposure to the following factors:
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Direct sunlight or proximity to hot objects
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Mechanical vibration, mechanical shock (putting it down hard)
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Soot, vapour, dust and corrosive gases
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Potentially explosive environments, ammable atmospheres
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WIKA operating instructions model TF44
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5. Transport, packaging ... / 6. Commissioning, operation
Store the instrument in its original packaging in a location that fulls 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.
GB
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 nished 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.
6.3 Pin assignment
2-wire connection 3-wire connection 4-wire connection
red
white
10
red
red
white
WIKA operating instructions model TF44
red
red
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.
Repairs must only be carried out by the manufacturer.
Repairs should only be carried out by the manufacturer or, following prior consultation, by
correspondingly qualied skilled personnel.
7.2 Cleaning
CAUTION!
■
Prior to cleaning, switch o 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.
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Residual media in the dismounted instrument can result in a risk to persons, the
environment and equipment. Take sucient precautionary measures.
For information on returning the instrument see chapter 8.2 "Return".
GB
8. Dismounting, return and disposal
WARNING!
Residual media at the dismounted instrument can result in a risk to persons, the
environment and the equipment. Sucient precautionary measures must be taken.
8.1 Dismounting
WARNING!
Risk of burns!
Let the instrument cool down suciently 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 to WIKA 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.
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WIKA operating instructions model TF44
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8. Dismounting, return and disposal
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.
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-specic waste disposal regulations.
.
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WIKA operating instructions model TF44
Inhalt
Inhalt
1. Allgemeines 14
2. Sicherheit 15
3. Technische Daten 18
4. Aufbau und Funktion 19
5. Transport, Verpackung und Lagerung 19
6. Inbetriebnahme, Betrieb 20
Wartung und Reinigung
7.
8. Demontage, Rücksendung und Entsorgung 21
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WIKA Betriebsanleitung Typ TF44
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1. Allgemeines
1. Allgemeines
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Der in der Betriebsanleitung beschriebene Anlege-Temperaturfühler 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 zertiziert.
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Diese Betriebsanleitung gibt wichtige Hinweise zum Umgang mit dem Gerät. Voraussetzung
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für sicheres Arbeiten ist die Einhaltung aller angegebenen Sicherheitshinweise und
Handlungsanweisungen.
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Die für den Einsatzbereich des Gerätes geltenden örtlichen Unfallverhütungsvorschriften und
allgemeinen Sicherheitsbestimmungen einhalten.
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Die Betriebsanleitung ist Produktbestandteil und muss in unmittelbarer Nähe des Gerätes 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.
■
Die Haftung des Herstellers erlischt bei Schäden durch bestimmungswidrige Verwendung,
Nichtbeachten dieser Betriebsanleitung, Einsatz ungenügend qualizierten Fachpersonals
sowie eigenmächtiger Veränderung am Gerät.
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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
- zugehöriges Datenblatt:
- Anwendungsberater:
TE 67.14
Tel.: (+49) 9372/132-0
Fax: (+49) 9372/132-406
E-Mail: info@wika.de
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. Sach- und Umweltschäden führen kann, wenn sie nicht
gemieden wird.
Information
… hebt nützliche Tipps und Empfehlungen sowie Informationen für einen ezienten
und störungsfreien Betrieb hervor.
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WIKA Betriebsanleitung Typ TF44
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