WIKA TG58SA User manual

DE
EN
Operating instructions
Betriebsanleitung
Mode d'emploi
Manual de instrucciones
ES
FR
Back mount (axial) Lower mount
Bimetal thermometer for sanitary applications
Model TG58SA
Bimetallthermometer für die sterile Verfahrenstechnik
Typ TG58SA
Thermomètre bimétallique pour applications sanitaires
Type TG58SA
Termómetro bimetálico para aplicaciones sanitarias
Modelo TG58SA

2
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WIKA operating instructions model TG58SA
DE
EN
ES
FR
Operating instructions model TG58SA Page 3 - 22
Betriebsanleitung Typ TG58SA Seite 23 - 42
Mode d'emploi type TG58SA Page 43 - 62
Manual de instrucciones modelo TG58SA Página 63 - 82
© 06/2022 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!

EN
WIKA operating instructions model TG58SA
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3
Contents
Contents
1. General information 4
2. Design and function 5
3. Safety 6
4. Transport, packaging and storage 11
5. Commissioning, operation 13
6. Faults 15
7. Maintenance and cleaning 16
8. Dismounting, return and disposal 18
9. Specications 20

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4WIKA operating instructions model TG58SA
1. General information
■
The bimetal thermometers described in these operating instructions
have been designed and manufactured using state-of-the-art techno-
logy. All components are subject to stringent quality and environmen-
tal 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 instruc-
tions 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 opera-
ting instructions prior to beginning any work.
■
The general terms and conditions contained in the sales
documentation shall apply.
■
Subject to technical modications.
1. General information
Supplementary documentation:
▶
Please follow all the documentation included within the scope of
delivery.
With versions for hazardous areas, also follow the
additional operating instructions!

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■
Further information:
- Internet address: www.wika.de / www.wika.com
- Relevant data sheet: TM 58.01
- Application consultant: Tel.: [phone]
[email protected]
2. Design and function
2.1 Overview
Case
Dial
Pointer
Process connection
2.2 Description
The bimetal thermometer has been specically designed for the require-
ments of sanitary applications.




1. General information / 2. Design and function

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6WIKA operating instructions model TG58SA
The purely mechanical temperature transmission via a bimetal coil in the
stem and the high overtemperature resistance ensure a safe tempera-
ture measurement.
The TG58SA in hygienic design can be used for CIP (cleaning in place)
and SIP (sterilisation in place) and in wash-down areas.The measuring
instrument can thus be cleaned reliably and time-eciently. Based on
a third party verication, the model TG58SA corresponds to the 3-A
Sanitary Standard.
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 property or the environment, if not
avoided.
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.
2. Design and function / 3. Safety

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3. Safety
Information
... points out useful tips, recommendations and information for
ecient and trouble-free operation.
3.2 Intended use
The model TG58SA bimetal thermometer is used for temperature
measurement, especially in sanitary applications.
The stem with its hemispherical base, in conjunction with the aseptic
process connections (e.g. clamp, threaded, VARINLINE®), enables a
dead-space free connection to the process.
The instruments are not approved for use in hazardous areas!
The instruments have been designed and built solely for the intended
use described here, and may only be used accordingly.
→ For performance limits, see chapter 9 “Specications”.
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 situa-
tions and injuries.
▶
Refrain from unauthorised modications to the instrument.
▶
Do not use the instrument within hazardous areas.
▶
Do not use the instrument with abrasive or viscous media.

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8WIKA operating instructions model TG58SA
Any use beyond or dierent to the intended use is considered as
improper use.
Do not use this instrument in safety or emergency shutdown devices.
3.4 Compliance with EHEDG conformity
For an EHEDG-compliant connection, sealings in accordance with the
current EHEDG policy document must be used.
Sealings for connections per ISO 2852, DIN 32676 and BS 4825 part 3
are, e.g., manufactured by Combit International B.V.
A manufacturer of VARINLINE®sealings is, e.g., GEA Tuchenhagen
GmbH.
3.5 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 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.
■
that the instrument is suitable for the particular application in
accordance with its intended use.
3. Safety

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3.6 Personnelqualication
WARNING!
Riskofinjuryshouldqualicationbeinsucient
Improper handling can result in considerable injury and
damage to property.
▶
The activities described in these operating instructions
may only be carried out by skilled personnel who have the
qualications described below.
Skilled personnel
Skilled personnel, authorised by the operator, are understood to be
personnel who, based on their technical training, knowledge of measu-
rement 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 recognis-
ing potential hazards.
Operating personnel
The personnel trained by the operator are understood to be personnel
who, based on their education, knowledge and experience, are capab-
le of carrying out the work described and independently recognising
potential hazards.
Special operating conditions require further appropriate knowledge, e.g.
of aggressive media.
3. Safety

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10 WIKA operating instructions model TG58SA
3. Safety
3.7 Labelling, safety marks
Marking at the process connection
Dial (example)
3.8 Personal protective equipment
The personal protective equipment is designed to protect the skilled
personnel from hazards that could impair their safety or health during
work.When carrying out the various tasks on and with the instrument,
the skilled personnel must wear personal protective equipment.
Legend:Legend:
Material markingMaterial marking
Smart codeSmart code
WIKA material code (WMC) / BatchWIKA material code (WMC) / Batch
numbernumber
Flange standardFlange standard
Flange sizeFlange size
Maximum allowable pressureMaximum allowable pressure
1.4404
XXXXXX
SS316L
VARINLINE
Form X
Max. 25 bar












Legend:Legend:
StandardStandard
Active lengthActive length
Start of measuring rangeStart of measuring range
Logos of the certicationsLogos of the certications
Accuracy
End of measuring range

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Follow the instructions displayed in the work area regarding personal
protective equipment!
The requisite personal protective equipment must be provided by the
operating company.
Wear safety goggles!
Protect eyes from ying particles and liquid splashes.
Wear protective gloves!
Protect hands from friction, abrasion, cuts or deep injuries
and also from contact with hot surfaces and 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”.
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.
3. Safety / 4. Transport, packaging and ...

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12 WIKA operating instructions model TG58SA
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:
■
Temperature limits for storage and transport
-50 … +70 °C [-58 ... +158 °F]
■
Humidity: 35 ... 85 % relative humidity (non-condensing)
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, 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 anti-static plastic lm.
2. Place the instrument, along with the 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: Slotted screwdriver or open-ended spanner
WARNING!
Physical injuries and damage to property and the
environment caused by hazardous media
Upon contact with hazardous media (e.g. oxygen, acetylene,
ammable or toxic substances), harmful media (e.g. corro-
sive, toxic, carcinogenic, radioactive), and also with refrige-
ration 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.
5.1 Mounting instructions for instruments with EHEDG and 3-A
Observe the following instructions, especially for EHEDG-certied and
3-A-compliant instruments.
■
Mount the instrument with minimal dead space and able to be
cleaned easily.
■
The mounting position of the instrument, welding socket and instru-
mentation T-piece should be designed to be self-draining.
■
The mounting position must not form a draining point or cause a basin
to be formed.
■
Mounting position with slight downward inclination so that the
cleaning agents wet all parts and run o cleanly.
■
With the process connection via an instrumentation T-piece, the
branch L of the T-piece must not be longer than the diameter D of the
T-piece (L ≤ D).
5. Commissioning, operation

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14 WIKA operating instructions model TG58SA
■
The welding sockets shall comply with EHEDG documents doc. 9
and doc. 35. With TIG welding, the surface quality must be Ra ≤ 0.8
µm.The weld seams must be free from defects on the wetted and
non-wetted contact sides and must be butt welded.
■
For tank-mounted temperature measuring instruments the tank
cleaning devices shall be positioned in such a way that the instrument
can be assessed and is perfectly cleaned. Avoid spray shadows
during CIP cleaning.
Special instructions for in-line versions
■
In-line access units (e.g.VARINLINE®) and instrumentation T-pieces
in horizontal pipes should be installed with a slight pipe inclination for
self-draining.
■
With in-line access units (e.g.VARINLINE®), use the original seals
from the manufacturer and observe their installation instructions.
■
Specify the insertion length so that the active part of the sensor is
placed in the middle of the ow.
■
Specify the insertion length so that no collision or contact can occur
with sensors installed opposite.
5.2 Zero point setting
Zero point setting can be made with a slotted screwdriver or open-ended
spanner at the back of the case, as shown.
5. Commissioning, operation

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6. Faults
Personnel: Skilled personnel or service personnel
CAUTION!
Physical injuries and damage to property and the
environment
If faults cannot be eliminated by means of the listed measu-
res, the instrument must be taken out of operation immedia-
tely.
▶
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 8.2 “Return”.
WARNING!
Physical injuries and damage to property and the
environment caused by hazardous media
Upon contact with hazardous media (e.g. oxygen, acetylene,
ammable or toxic substances), harmful media (e.g. corro-
sive, toxic, carcinogenic, radioactive), and also with refrige-
ration 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, see chapter 1 “General information” or the
back page of the operating instructions.
6. Faults

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16 WIKA operating instructions model TG58SA
Faults Causes Measures
The pointer does
not move on rising
temperature
Break in the bimetal
possibly due to vibration
Remove the instrument and
replace
Pointerhasfalleno Too strong vibration or
shock loading
Exchange the measuring
instrument with a thermometer
with lling
Filled instrument
leaking in the region
ofthellingplug
Ambient temperature
lower than -40 °C
Exchange with an instrument
for ambient temperature down
to -50 °C
Blisters in the
window (laminated
safety glass)
Ambient temperature
too high
Isolate against radiant heat
Remove the instrument and
replace
Dial has become
coloured
Ambient temperature
too high
Isolate against radiant heat
Remove the instrument and
replace
Window cracked If necessary, secure
thermometer via the
case
Exchange the instrument
7. Maintenance and cleaning
Personnel: Skilled personnel or service personnel
For contact details, see chapter 1 “General information” or the
back page of the operating instructions.
7.1 Maintenance
These bimetal thermometers are maintenance-free!
The indicator should be checked once or twice every year. To do this, the
instrument must be disconnected from the process and checked using a
temperature calibrator.
Repairs must only be carried out by the manufacturer.
6. Faults / 7. Maintenance and cleaning

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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.
Suitable for SIP and CIP cleaning processes, if appropriate media are
used and the permissible performance limits are complied with.
When cleaning from outside (“wash down”), observe the permissible
temperature and ingress protection.
→ For performance limits, see chapter 9 “Specications”.
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 hard or pointed objects for cleaning.
4. Wash or clean the dismounted instrument, in order to protect persons
and the environment from exposure to residual media.
7. Maintenance and cleaning

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18 WIKA operating instructions model TG58SA
8. Dismounting, return and disposal
8. Dismounting, return and disposal
Personnel: Skilled personnel
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. Upon
contact with hazardous media (e.g. oxygen, acetylene,
ammable or toxic substances), harmful media (e.g. corro-
sive, toxic, carcinogenic, radioactive), and also with refrige-
ration plants and compressors, there is a danger of physical
injuries and damage to property and the environment.
▶
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.
8.1 Dismounting
WARNING!
Risk of burns
During dismounting there is a risk of dangerously hot media
escaping.
▶
Let the instrument cool down suciently before dismoun-
ting it!
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 disconnect the thermometer once the system has
been depressurised.

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8. Dismounting, return and disposal
8.2 Return
Strictly observe the following when shipping the instrument:
All instruments delivered to WIKA must be free from any kind of hazar-
dous 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. Place the instrument, along with the shock-absorbent material, in the
packaging.
Place shock-absorbent material evenly on all sides of the transport
packaging.
2. Label the shipment as carriage of a highly sensitive measuring instru-
ment.
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-
specic waste disposal regulations.

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20 WIKA operating instructions model TG58SA
9.Specications
9. Specications
Basic information
Standard EN 13190 and ASME B40.200
Nominal size in mm [in]
■
63 [2]
■
80 [3]
■
100 [4]
■
130 [5]
Window
■
Polycarbonate (shatterproof)
■
Instrument glass
Connection location
■
Back mount (axial)
■
Lower mount (radial)
Damping,caselling
■
Without
■
FDA-approved silicone oil (see FDA
regulations 21 CFR 173.340 and
177.1210)
Material (in contact with the environment)
Case, ring Stainless steel 304
Elbow behind the case (only with
lower mount)
Stainless steel 304
Wetted parts
Material Stainless steel 316L; welding ller:
318L (1.4576)
Surface roughness
■
Ra ≤ 0.51 μm [20 μin] per
ASME BPE SF1
■
Ra ≤ 0.38 μm [15 μin] per
ASME BPE SF4
Measuring element
Type of measuring element Bimetal coil
Nominaleectiverange
Constant loading (1 year) Measuring range (EN 13190)
Short time (max. 24 h) Scale range (EN 13190)