WIKA 32 User manual

Operating instructions
Betriebsanleitung
Mode d'emploi
Manual de instrucciones
EN
DE
FR
ES
Machine glass thermometer, model 32
Machine glass thermometer, model 32
Maschinen-Glasthermometer, Typ 32
Thermomètre industriel en verre, type 32
Termómetro de capilla, modelo 32

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WIKA operating instructions model 32
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DE
FR
ES
Operating instructions model 32 Page 3 - 26
Betriebsanleitung Typ 32 Seite 27 - 50
Mode d'emploi type 32 Page 51 - 74
Manual de instrucciones modelo 32 Página 75 - 98
© 10/2010 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!
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
1. General information 4
2. Design and function 5
3. Safety 6
4. Transport, packaging and storage 9
5. Commissioning, operation 10
6. Faults 19
7. Maintenance and cleaning 21
8. Dismounting, return and disposal 22
9. Specifications 25
10. Thermowells as accessories 26

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1. General information
■
The machine glass 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 onto 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: TM 32.02
1. General information

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2. Design and function
2.1 Overview
Case with measuring range
Glass insert with temperature scale and indicator liquid
Stem
2.2 Description
The model 32 machine glass thermometer is mainly used in
industrial applications such as machine building and also in
heating, air-conditioning and refrigeration technology.

see chapter
6.1


Straight 90° angle 135° angle






2. Design and function

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It is notable for its high accuracy and very long service life (since
there is no mechanical wear).
The model 32 machine glass thermometer is available in three
sizes (200, 150 and 110 mm) and three versions (straight,
135° angle and 90° angle).
2.3 Scope of delivery
Cross-check scope of delivery with delivery note.
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.
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 efficient and trouble-free operation.
2. Design and function / 3. Safety

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3.2 Intended use
The model 32 machine glass thermometer is used for measuring
the temperature in plant or machinery in closed rooms. Do not
exceed the specified limit values (see chapter 9 “Specifications”).
This instrument is not permitted to be used in hazardous areas!
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.
3.3 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.
3. Safety

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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.
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.
3.5 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.
3. Safety

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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.
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”.
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).
3. Safety / 4. Transport, packaging, storage

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Permissible conditions at the place of storage:
■
Storage temperature: 0 ... 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 a plastic film.
2. Place the instrument, along with shock-absorbent material and
the stem protector (if accompanying), 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.
5. Commissioning, operation
Personnel: Skilled personnel
Tools:
■
Open-ended spanner for counter nut: SW 22
■
Open-ended spanner for immersion stem/thermowell:
SW 27 and SW 32
■
Allen key (for 90° version): size 3
4. Transport ... / 5. Commissioning, operation