Pressure | Temperature | Level | Flow | Calibration

Nuclear power
generation

Alexander Wiegand,
Chairman and CEO, WIKA

About usAs a family-run business acting globally, with over 9,300
highly qualified employees, the WIKA group of companies
is a worldwide leader in pressure and temperature
measurement. The company also sets the standard in themeasurement of level and flow, and in calibration technology.

With manufacturing locations around the globe, WIKA
ensures flexibility and the highest delivery performance.
Every year, over 50 million quality products, both standard
and customer-specific solutions, are delivered in batches of
1 to over 10,000 units.

Founded in 1946, WIKA is today a strong and reliable
partner for all the requirements of industrial measurement
technology, thanks to a broad portfolio of high-precision
instruments and comprehensive services.

With numerous wholly owned subsidiaries and partners,
WIKA competently and reliably supports its customers worldwide. Our experienced engineers and sales experts are yourcompetent and dependable contacts locally.

2

Contents
Global presence

4

Safety in the event of failure

5Classified instrumentation

8

Unclassified instrumentation

14

References

18

Global safety requirements

19

Services

20

Calibration technology

22

WIKA – Your partner in nuclear power
generation
In many systems within a nuclear power plant, both in the primary and also the secondary circuits, not only are pressure,temperature and level measuring instruments from WIKA used, but also their primary flow elements are too.
Due to the extremely strict safety standards, the demands
on measurement technology are very high. Electronic,
mechatronic and mechanical measuring instruments forpressure, temperature, level and flow must prove themselvesin many different tests (vibration, radioactivity, ageing,...) before they can be installed in nuclear plants. Our
instruments conform to even the highest demands of safety
and functionality (1E, K1, LOCA).
WIKA offers you a large selection of field instrumentation
which specifically meets your requirements.

Individually tailored advice and proposals, to match solutions
to your needs, supplement our extensive offering of services
and products.
Our expertise and dependability, in addition to our worldwide
sales and service network, has made WIKA a global
contracting partner with many large international projects
in the area of new builds of nuclear power plants or the
refurbishment of existing plants.

3All around the world –Close to the customer

With manufacturing locations around the globe, we ensure the highest flexibility and delivery
performance. Some WIKA manufacturing locations:

Germany (HQ), Australia, Brazil, Canada, China, India, Italy, Korea, Malaysia, Poland, Russia,
Singapore, Switzerland, South Africa and USA

Proximity to our customers is essential for efficient solutions.
Whether standard products or custom designs: Working withyou we'll find the right concepts for your requirements.
To meet this demand wherever it arises, we are a stronggroup of companies with a worldwide presence through ourwholly-owned subsidiaries. Our experienced engineers andsales specialists are your competent and reliable contacts
locally. They know the country-specific conditions, standards
and applications, and will dedicate the time for your individual
requirements.

4Thus, around the world you have access to our unique knowhow and product range. Whether you have a need for a sensor qualified in accordance with KTA, IEEE or RCC, whether
you require specific vibration or radiation testing, whether you
want to measure up to 0.5 mbar or up to 700 bar, whether
you want to monitor a continuous level in a spent fuel pool ormonitor a limit level, or record a flow through an orifice plate,
Venturi or a pitot tube:
For each application and requirement, we offer the rightsolution for you.

Safety in the event of failure

Safety in the event of failure
After the Fukushima reactor disaster, the safety procedures in nuclear plants have once again been questioned the world over,particularly whether their resistance to natural disasters is sufficient.
As a result of this, the whole safety infrastructure of nuclear
power plants and their design have been reevaluated.
The analyses have, among other things, shown that themonitoring systems for cooling ponds for beyond-design
events must be improved. Through the consideration of new
failure scenarios, the safety standards and, with that, therequirements on the measurement technology have been
increased.

Thanks to some new developments and enhancements, very
high manufacturing standards and proven measurement
technology know-how, many products from the WIKA
portfolio meet these requirements and can today be usedin all new-build projects, and also for the modernisation ofexisting plants.

5

Tailor-made solutions and the highest
demands on quality
Measuring instruments for the monitoring of levels andtemperatures in the processes of a nuclear power plant areused before, during and after a severe accident.

These therefore deliver essential information on the actual
status of the parameters in the containment – even if othersensors in the vicinity have failed.

Continuous level measurement

Applications

Normal operation■

Operating temperature: 70 °C■

Reactor cooling systems■

Operating pressure: atm.

■

Reactor containment vessels■

Humidity: 100 %■Safety cooling systems■

Operational radiation dose: ≤ 160 kGy■

Leak monitoring

Operation in the event of failure■

Temperature in the event of failure: 208 °C(short-term temperature rise to 250 °C possible)■

Pressure in the event of failure: to 10 bar abs.

■

Operation under failure conditions: 1 year■

Radiation dose in the event of failure: 5.05 MGy
cumulative■Seismic acceleration: to 5 g

Qualification

6■

KTA 3505 (severe accident
conditions up to 5 MGy)■НП-001-97 - 2НУ

■НП-031-01 - Cat. 1■

NP-001-97-2NU■

NP-031-01 category 1

Reference■

Olkiluoto 3 (Finland)■

Goesgen (Switzerland)■

Hamaoka 4 (Japan)■

Ostrovets 1 (Belarus)

Safety in the event of failure

Temperature probes

Applications

Normal operation■

Operating temperature: 0 ... 450 °C■

Primary coolant pipes■

Humidity: 75 %■■Operational radiation dose: ≤ 50 kGy

Emergency cooling andresidual heat removal systems■

Response time without thermowell: from ≤ 3.6 sec.

■

Cooling pond cooling systems

Operation in the event of failure■

Temperature in the event of failure: 156 °C■

Humidity: 100 %■Radiation dose in the event of failure: up to 400 kGy
cumulative■

Seismic acceleration: to 5 g

Qualification■

KTA 3505

Reference■

Trillo (Spain)■

Taishan (China)■

Tianwan (China)■

Olkiluoto 1&2 (Finland)7

Classified instrumentation
As a result of the reevaluation of the accident scenarios,
modification measures on the components of the safetysystems (e.g. the emergency power diesel generators) andalso on systems in the secondary circuit in the power house
could be required.

8

Here the name of WIKA also stands for reliability andcompetence; in product manufacture as well as in the
consultancy, planning and design of measuring requirements.

Classified instrumentation

Applications■

Emergency power diesel

Temperature measuring instruments, temperature switches and thermowells

Pressure measuring instruments and pressure switches

Qualification■

IEEE 323/344 – 1E

Reference■

Leningrad 2 (Russia)■

Olkiluoto 1 and 2 (Finland)

9Applications■

Capacitor■

Steam boiler■

Feed water system■

Lubricating oil system■

Industrial water system■

Coolant system

Level measuring instruments■

Bypass level indicators■

Reed sensors■

Magnetic switches

Qualification

10■

Magnetic float switches

Reference■

IEEE 323/344 – 1E■

Leningrad II (Russia)

■

RCC-E

■

Taishan I+II (China)■

Mochovce 3+4 (Slovakia)■

Olkiluoto 1 and 2 (Finland)

Classified instrumentation

Applications■

Turbine■Cooling circuit

Pressure measuring instruments

Surface temperature probes

Qualification

Reference

Reference■

RCC NC■

Yangjiang 5+6 (China)■

Olkiluoto 1&2 (Finland)■

SC1 (I)■

Fangchenggang 3&4 (China)■

Olkiluoto 3 (Finland)■IEEE 323/344 –1E■

Fuqing 5&6 (China)■

Tihange 1,2,3 (Belgium)■

Hongyanhe 5&6 (China)■

Leningrad II (Russia)
11Diaphragm seal systems
By using diaphragm seals, it is possible to adapt pressuregauges, , process transmitters, pressure switches orpressure sensors to even the most difficult of conditionsin the nuclear power industry. A diaphragm made of theappropriate material separates the medium from themeasuring instrument. Mounting may be made via a directconnection, a cooling element or a capillary.

Pressure gauges

The internal space between the diaphragm and the pressure
measuring instrument is completely filled with a system fillfluid matched to the process. In order to be able to cope witha wide variety of radiation loads, there are various system
fill fluids to choose from. For the diaphragm seals, test
certificates and approvals for special applications can besupplied.

Pressure sensors

Direct mounting

Process transmitters

Cooling element

Diaphragm seals with threaded connection

Pressure switches

Capillary

Diaphragm seals with flange connection

The realisation of your individual solution

Create your perfect diaphragm seal solution together withus. From the wide variety of realisable combinations, ourtechnology experts will find a proven solution for yourapplication. As required, we will adapt our systems to yourindividual application.
Talk to us – we are happy to provide you with advice!

12Classified instrumentation

Applications■

Temperature: Filter room■

Level: Condensate tank■Pressure: Containment vessel

Filtered containment pressure relief
A core meltdown may cause damage to the reactor
containment vessel due to overpressure. This overpressure
is caused by the decay heat in the containment vessel andmust be limited.

Qualification■

SC 1 (F)To achieve this, “filtered containment pressure relief systems”
are used. Specifically for these applications, different
diaphragm seal systems are used.

Reference■

Tractebel (Belgium)

13

Applications■

Feed water circuit■

Recirculation■

High-pressure steam circuit■

Medium-pressure steam
circuit■

Condensate discharge■

Make-up water circuit■

Cooling water circuit■

Compressed-air circuit

Unclassified
instrumentation
Our portfolio for primary flow elements includes orifice plates,
meter runs, flow nozzles, Venturi tubes and averaging pitot
tubes. With our extensive product range we are in a position
to cover almost all applications within power plants.

As a result of our many years of experience, we can develop
customised solutions to meet your specific needs.

Calibration

For many customers, the accuracy of the measurement is a
key criterion. Often, a best-in-class measurement is requiredin terms of the accuracy, the precision and the reproducibility.
With this we will support you during the entire planning andmanufacturing – our focus is the best solution for your project,
the guarantee of high quality and a calibration certificate inaccordance with ASME PTC6, ISPESL and IBR standards.

14

Unclassified instrumentation

Venturi tubes

Orifice plates

Meter runs

Averaging pitot tubes

Flow nozzles

Reference■

EDF Heysham (UK)15

Instrumentation valves and accessories
Very often, pressure measuring instruments are installed in
combination with valves to enable an easy separation fromthe process for recalibration or replacement.
WIKA offers a wide range of valves, valve manifolds andmonoflanges, which can perform shut-off, venting andcompensating functions.

Instrumentation valvesProtective devices

16

A variety of sizes and connection types, such as NPT, G and
IEC connection, and also mounting brackets for wall or pipe
mounting are available.

Unclassified instrumentation

Applications■

Saturated steam temperature■

Condensate temperature■

Feed water temperature■

Surface temperature■

Vapour temperature safety valve■

Cooling water temperature■

Storage temperature

Electrical temperature monitoring
Within the nuclear power plant industry, the monitoring oftemperature plays an important role. This measurement
technology is used in all systems, whether for conventional
industries or also for the nuclear industry.

Alongside the safety-relevant applications, WIKA can coveralmost any application with its sensors and transmitters.

Resistance thermometers, thermocouples and thermowells

Temperature transmitters17

References

References in Europe

References in America

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■
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■
■
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■
■

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■
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Brunsbüttel project (Germany)
Brokdorf project (Germany)
Biblis project (Germany)
Loviisa project (Finland)
Olkiluoto project (Finland)
Oskarsham project (Sweden)
Ringhals project (Sweden)
Forsmark project (Sweden)
Gösgen project (Switzerland)
Mochovce project (Slovakia)
Bohunice project (Slovakia)
Leningrad project (Russia)
Dukovany project (Czech Republic)
Temelin project (Czech Republic)
Paks project (Hungary)
Borssele project (Netherlands)
Trillo project (Spain)
Tihange project (Belgium)
Ostrovets project (Belarus)

Vogtle project (USA)VC Summer project (USA)Atucha project (Argentina)
Angra project (Brazil)

References in Asia
■
■
■
■
■
■
■
■
■
■

Qinshan project (China)
Ling Ao project (China)
Ningde project (China)
Hongyanhe project (China)
Fuging project (China)
Yangijang project (China)
Fangchenggang project (China)
Taishan project (China)
Tianwan project (China)
Hamaoka project (Japan)

References in Africa■ Koeberg project (South Africa)

18

Globalsafety requirements
International approvals/certificates
High-quality components are essential for safe andreliable production processes. They are a precondition
for highly efficient processes, helping to avoid danger topeople, environment and property. Rigorous testing of the
instruments used, by national and international authorisedbodies, results in reliability and stable workflows. WIKA
instruments offer a wide range of approvals and certificates,
worldwide.

IEEE 323/344

NSQ-100

In this standard, the demands on the measurement
technology and its interfaces for a qualification of class 1E
in nuclear power plants are defined and specified.

NSQ-100 is an international standard with demands on
quality management for suppliers to nuclear power plants.
This is based on ISO 9001:2008, however, with consideration
also to the relevant requirements of IAEA (GS-R-3:2006) and
ASME (NQA-1-2008).

KTA 3505

RCC

This regulation is to be used for the type testing of measuring
instruments of safety control technology in accordancewith KTA 3501, which carry out measurement and control
functions in accordance with class A DIN IEC 61226.

RCC includes the regulations for the design and engineeringof mechanical and electrical components for the nuclear
elements of power plants with pressurised-water reactors.
This is based on international standards and conforms to therequirements of the IAEA.

19

Services

Product
Test
Qualification
Development
DesignRequirements
Customer support

Feasibility studies, engineering, customer-specific solutions and training,
qualification and documentation, support during installation, tools and assemblies
for transport, installation and maintenance of the instruments – all from one source.

Comprehensive in-house testing or in co-operation withcertified laboratories■

Liquid penetrant inspection■

Ultrasonic test■

Magnetic particle inspection■

Positive material test■

Radiographic testing■

Calibration■

Hydrostatic pressure test

LOCA test (loss-of-coolant accident test)

20

Seismic test

Functional check

Replacement service fordiaphragm seal systems
WIKA diaphragm seal systems mounted with processtransmitters from WIKA and all well-known manufacturers arerecognised and valued internationally. The optimal diaphragm
seal designs, materials and filling media are available for themost difficult measuring requirements and for each application.
By using diaphragm seals, the measuring instruments canbe used at extreme temperatures from -90 to +400 °C andwith aggressive, corrosive, heterogeneous, abrasive, highly
viscous or toxic media.
The special materials and coatings employed by WIKA
ensure a long service life for the diaphragm seal. However,
we do recommend having regular service intervals,
depending on the media used, at which the diaphragm seal
can be replaced.
In this way, in addition to cost savings, you also create thecertainty of being able to continue producing with the latest
technology. With a preventative replacement, scheduled inline with planned shut-downs to your plant, you can reduce
downtimes.

Advantages of our replacement service
Only in rare cases must defective diaphragm seal systems be
replaced completely. With the testing and replacement, WIKA
offers you a service package with clear cost savings throughthe further utilisation of your existing process transmitter.

Further advantages■

New calibration of the system■

Hydrostatic pressure test for differential pressure■

Current material certificate■

Current approvals, e.g. for power plants■

State-of-the-art weld seam at the system (AD 2000)
21

Calibration technology
From individual components ...
WIKA is the ideal partner for solutions in calibration tech­
nology, whether a single service instrument is required
quickly on site, or whether a fully automated calibration systemneeds to be designed for the laboratory or production.

We are able to offer an appropriate solution for eachapplication. In relation to the measuring task and themeasurands, the following product matrix will assist you.

Portable pressure generation

Measuring components

Hand-helds, calibrators

Test pumps serve as pressure
generators for the testing of mechanicaland electronic pressure measuring
instruments through comparative
measurements. These pressure tests cantake place in the laboratory or workshop,
or on site at the measuring point.

High-accuracy pressure sensors and very
stable standard thermometers are ideal
for applications as references in industrial
laboratories. Due to their analogue or digitalinterfaces, they can be connected toexisting evaluation instruments.

Our hand-held measuring instruments(process tools) offer a simple capability
for measurement or simulation of all
established measurands on site. They
can be operated with a wide variety ofpressure sensors or thermometers.

Digitally indicating precision
measuring instruments

Digital precision instruments
and controllers

Fully automated calibration
systems as complete solutions

High-accuracy digital precision measuring
instruments are ideal for applications
as reference standards in industrial
laboratories, enabling high-accuracy
calibration. They feature exceptionallysimple handling and an extensive range offunctionality.

Due to their integrated controller,
these instruments offer exceptional
convenience. Typically, a fully automatedsetting of the required value can be done
via the interface.

Fully automated calibration systems
are customer-specific, turnkey
installations which can be fitted inlaboratories as well as in the production
environment. With integrated reference
instruments and calibration software,calibration certificates can be generated
and archived in a simple andreproducible way.

... to a fully automated system

Pressure
22

Temperature

Current, voltage, resistanceCalibration technology

Calibration services
Our calibration laboratories have been calibrated for pressure andtemperature for over 30 years. Since 2014, our calibration laboratory has also been accredited for the electrical measurands DC
current, DC voltage and DC resistance. Since 2017, the factory
calibration for length measuring instruments has been expanding
our portfolio.

■
■
■
■
■
■

ISO 9001 certified

DKD/DAkkS accredited (in accordance with DIN EN ISO/IEC 17025)
Co-operation in the DKD/DAkkS working groups

Over 60 years of experience in pressure and temperature
measurement
Highly qualified, individually trained personnel

Latest reference instruments with the highest accuracy

Manufacturer-independent calibration – fast and precise for ...
Pressure

Temperature -1 bar … +8,000 bar (to +9,500 bar possible with factory calibration)

 -196 °C … +1,200 °C

 C alibration using working standards (precise electrical pressure
measuring instruments) or high-accuracy reference standards(pressure balances) With an accuracy of 0.003 % … 0.01 % of reading In accordance with the directives DIN EN 837, DAkkS-DKD-R 6-1 or
EURAMET cg-3

 Comparison calibration in calibration baths and tube furnaces with anaccuracy of down to 1.5 mK
 Calibration at fixed points of ITS90 with the smallest possible
measurement uncertainties- Triple point of mercury (-38.8344 °C)- Triple point of water (0.01 °C)- Melting point of gallium (29.7646 °C)- Solidification point of tin (231.928 °C)- Solidification point of zinc (419.527 °C)- Solidification point of aluminium (660.323 °C)

 In accordance with the appropriate DKD/DAkkS directives

Current, voltage, resistance

LengthOn site (pressure and temperature) DC current from 0 mA ... 100 mA

 Factory calibration within 10 working days

In order to have the least possible impact on
the production process, we offer you a time-saving, on-site DAkkS calibration throughout
Germany.

 DC voltage from 0 V ... 100 V

 DC resistance from 0 Ω … 10 kΩ In accordance with the directives VDI/VDE/
DGQ/DKD 2622

 Replacement of the measuring device if
required Calibration of special-purpose gauges
according to customer drawings

 Calibratable measuring devices- Caliper gauges to 800 mm- Testing pins to 100 mm- Ring gauges and plug gauges to 150 mm- Tapered thread gauges to 150 mm- Gauge blocks to 170 mm(also possible as a set)
- others on request In our calibration van or on your workbench With a DAkkS accreditation for pressure- from -1 bar … +8,000 bar- with accuracies between 0.025 % and 0.1% of full scale for the standard used

 With a DAkkS accreditation for temperaturefrom -55 °C … +1,100 °C

23

WIKA worldwide
EuropeAustria
WIKA Messgerätevertrieb
Ursula Wiegand GmbH & Co. KG
Tel. +43 1 8691631
info@wika.at / www.wika.at
Benelux
WIKA Benelux
Tel. +31 475 535500
info@wika.nl / www.wika.nl
Bulgaria
WIKA Bulgaria EOOD
Tel. +359 2 82138-10
info@wika.bg / www.wika.bg
Croatia
WIKA Croatia d.o.o.
Tel. +385 1 6531-034
info@wika.hr / www.wika.hr
Denmark
WIKA Danmark A/S
Tel. +45 4581 9600
info@wika.as / www.wika.as
Finland
WIKA Finland Oy
Tel. +358 9 682492-0
info@wika.fi / www.wika.fi
France
WIKA Instruments s.a.r.l.
Tel. +33 1 787049-46
info@wika.fr / www.wika.fr

North America

Asia

Africa/Middle East

Romania
WIKA Instruments Romania S.R.L.
Tel. +40 21 4048327
info@wika.ro / www.wika.ro

Canada
WIKA Instruments Ltd.
Tel. +1 780 4637035
info@wika.ca / www.wika.ca

China
WIKA Instrumentation Suzhou Co., Ltd.
Tel. +86 512 6878 8000
info@wika.cn / www.wika.com.cn

Botswana
WIKA Instruments Botswana (Pty.) Ltd.
Tel. +267 3110013
info@wika.co.bw / wika.co.bw

RussiaAO “WIKA MERA”
Tel. +7 495-648018-0
info@wika.ru / www.wika.ru

USA
WIKA Instrument, LP
Tel. +1 770 5138200
info@wika.com / www.wika.us

India
WIKA Instruments India Pvt. Ltd.
Tel. +1800-123-101010
info@wika.co.in / www.wika.co.in

Egypt
WIKA Near East Ltd.
Tel. +20 2 240 13130
info@wika.com.eg / www.wika.com.eg

Serbia
WIKA Merna Tehnika d.o.o.
Tel. +381 11 2763722
info@wika.rs / www.wika.rs

Gayesco-WIKA USA, LP
Tel. +1 713 4750022
info@wikahouston.com
www.wika.us

Japan
WIKA Japan K. K.
Tel. +81 3 5439-6673
info@wika.co.jp / www.wika.co.jp

Namibia
WIKA Instruments Namibia Pty Ltd.
Tel. +26 4 61238811
info@wika.com.na / www.wika.com.na

Spain
Instrumentos WIKA S.A.U.
Tel. +34 933 9386-30
info@wika.es / www.wika.es

Mensor Corporation
Tel. +1 512 3964200
sales@mensor.com
www.mensor.com

Kazakhstan
TOO WIKA Kazakhstan
Tel. +7 727 225 9444
info@wika.kz / www.wika.kz

Nigeria
WIKA WEST AFRICA LIMITED
Tel. +234 17130019
info@wika.com.ng / www.wika.ng

Latin America

Korea
WIKA Korea Ltd.
Tel. +82 2 869-0505
info@wika.co.kr / www.wika.co.kr

Saudi Arabia
WIKA Saudi Arabia Llc
Tel. +966 53 555 0874
info@wika.sa / www.wika.sa

Malaysia
WIKA Instrumentation (M) Sdn. Bhd.
Tel. +60 3 5590 6666
info@wika.my / www.wika.my

South Africa
WIKA Instruments Pty. Ltd.
Tel. +27 11 62100-00
sales@wika.co.za / www.wika.co.za

Philippines
WIKA Instruments Philippines Inc.
Tel. +63 2 234-1270
info@wika.ph / www.wika.ph

United Arab Emirates
WIKA Middle East FZE
Tel. +971 4 883-9090
info@wika.ae / www.wika.ae
Australia
Australia

Switzerland
WIKA Schweiz AG
Tel. +41 41 91972-72
info@wika.ch / www.wika.ch
Türkiye
WIKA Instruments
Endüstriyel Ölçüm Cihazları Tic. Ltd. Şti.
Tel. +90 216 41590-66
info@wika.com.tr
www.wika.com.tr
UkraineTOV WIKA Prylad
Tel. +38 044 496 83 80
info@wika.ua / www.wika.ua

Germany
WIKA Alexander Wiegand SE & Co. KG United Kingdom
Tel. +49 9372 132-0
WIKA Instruments Ltd
info@wika.de / www.wika.de
Tel. +44 1737 644-008
info@wika.co.uk / www.wika.co.uk
Italy
WIKA Italia S.r.l. & C. S.a.s.
Tel. +39 02 93861-1
info@wika.it / www.wika.it
Poland
WIKA Polska spółka z ogranizoną
odpowiedzialnością sp. k.
Tel. +48 54 230110-0
info@wikapolska.pl
www.wikapolska.pl

Argentina
WIKA Argentina S.A.
Tel. +54 11 5442 0000
ventas@wika.com.ar
www.wika.com.ar
Brazil
WIKA do Brasil Ind. e Com. Ltda.
Tel. +55 15 3459-9700
vendas@wika.com.br
www.wika.com.br
Chile
WIKA Chile S.p.A.
Tel. +56 9 4279 0308
info@wika.cl / www.wika.cl
Colombia
Instrumentos WIKA Colombia S.A.S.
Tel. +57 601 7021347
info@wika.co / www.wika.co
MexicoInstrumentos WIKA Mexico S.A. de C.V.
Tel. +52 55 50205300
ventas@wika.com / www.wika.mx

WIKA Alexander Wiegand SE & Co. KG
Alexander-Wiegand-Straße 30 | 63911 Klingenberg | Germany
Tel. +49 9372 132-0 | info@wika.de | www.wika.deSingapore
WIKA Instrumentation Pte. Ltd.
Tel. +65 6844 5506
info@wika.sg / www.wika.sg
Taiwan
WIKA Instrumentation Taiwan Ltd.
Tel. +886 3 420 6052
info@wika.tw / www.wika.tw
Thailand
WIKA Instrumentation Corporation(Thailand) Co., Ltd.
Tel. +66 2 326 6876
info@wika.co.th / www.wika.co.th

Australia
WIKA Australia Pty. Ltd.
Tel. +61 2 88455222
sales@wika.com.au / www.wika.com.au
New Zealand
WIKA Instruments Limited
Tel. +64 9 8479020
info@wika.co.nz / www.wika.co.nz

Uzbekistan
WIKA Instrumentation FE LLC
Tel. +998 71 205 84 30
info@wika.uz / www.wika.uz

You can find further
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14159511 04/ 2023 EN

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