Calibration | Maintenance | Repair

Calibration & service centreAccredited and high-quality
calibrations
Regular quality controls for measuring instruments are
required by almost all quality assurance standards.
There is, however, another convincing reason to always
certify the accuracy of your measuring instruments - thesense of safety.
After all, only when you know that your instruments areworking properly can you also trust the reliability of theirmeasurements. This assurance is as important for yourbusiness as it is for your customers.

Correct measuring is of fundamental importance in our highly
technological world, since inaccurate measurements canlead to expensive economic consequences.
Every measuring instrument is subject to ageing as a resultof mechanical, chemical or thermal stress and thus delivers
measured values that change over time.
This cannot be prevented, but it can be detected in good timeby calibration.

Regular calibration offers you Improvement of manufacturer quality
 Process safety Confidence in the measuring device
 Prevention of rejects and reworking
 Compliance with standards, guidelines and certifications
 Protection from possible replacement claims
 Audit safety

Contents
Global partner

4

Calibration service for pressure

6

Calibration service for current, voltage, resistance8

Calibration service for temperature
Calibration service for force

7
9

Calibration service for length

10

Repair

12

SF6 service

11

Calibration certificates

13

Field service

14

Calibration seminars

14

Service and consulting

15

Experience andacceptance
Since 1982 WIKA has been a member of the German
Calibration Service (Deutscher Kalibrierdienst - DKD), thecalibration laboratory and the mobile calibration service havebeen accredited to DIN EN ISO / IEC 17025.

Whether DAkkS, SCS, NIST or Cofrac – the traceability ofthe measurands pressure, temperature, current, voltage andresistance to national and international standards is in safe
hands with us.

Since then we have been actively participating in the DKD
working groups as well as standardisation committees –contributing our experience to technological progress.

With a systematic monitoring through DAkkS and regularcalibration of our references, you are on the safe side with us.

To ensure the same level of all calibrations, the laboratories
carrying them out must be accredited in accordance withinternationally recognised rules (DIN EN ISO IEC 17025).

3

WIKA – Your strong, global partner
in calibration technology
WIKA is the ideal partner for solutions in calibration technology, whether a single service instrument is required, quickly
and without complication at the point of use, or whether afully automated calibration system needs to be designed forthe laboratory as well as production.
We are able to offer an appropriate solution for each application.
WIKA has successfully integrated renowned manufacturers of calibration instruments into the group of companies.
Through the combination of experience and the productrange, we can offer each customer the ideal solution for eachmeasurement task.

WIKA offers a unique range of products in all accuracy classes, from primary standards to simple hand-held instruments,
all with different levels of automation.
A multitude of specific patents ensure unmatched performance characteristics with many of our calibration instruments. Our customers particularly appreciate the well-provenfunctionality of our instruments, which results from WIKA
being not only a manufacturer of calibration equipment, butthat these are also used in their own production and within
their accredited laboratories.

The DH-Budenberg brand stands, like no other, fordecades of experience in the manufacture of pressurebalances. DH-Budenberg develops and manufactures
pressure balances for industrial and laboratory applications with small measurement uncertainties. The
product portfolio contains both portable and stationary
instruments.

For over 40 years, Mensor has been setting new standards
through innovative products for the automation of pressure
test tasks. The pressure controllers are suitable for bothsensitive applications for use in laboratories and for thedemanding requirements in manufacturing.

WIKA stands for portable instruments for pressure and temperature, as well as current, voltage and resistance. Thanks
to their robust design, they are ideally suited for calibration or
test tasks on-site.

4

Strong, global partner

From individual components ...

Portable pressure generation

Measuring components

Hand-helds, calibrators

Test pumps serve as pressure generators
for the testing of mechanical and electronic pressure measuring instruments
through comparative measurements.
These pressure tests may be carried out
in the laboratory, 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 digital interfaces, they can be connected to existingevaluation instruments.

Our hand-held measuring instruments(process tools) offer a simple capability formeasurement or simulation of all established measurands on-site. They can be
operated with a wide variety of pressure
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 or metrology, 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 in laboratories 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

Temperature

Current, voltage, resistance5

Calibration service
Pressure

Express service possible

We calibrate your pressure measuring instruments (independent of manufacturer) From -1 bar … +10,000 bar With an accuracy of 0.003 % … 0.01 % of reading Using high-accuracy reference standards (pressure In accordance with the directives DIN EN 837,

balances) and working standards (precise electronicpressure measuring instruments)

DAkkS-DKD-R 6-1, EURAMET cg-3

Calibratable measuring devices All pressure measuring instruments for negative andpositive overpressure, differential pressure incl. differential
pressure under static pressure and absolute pressure Dial pressure gauges Electrical pressure measuring instruments such as trans-

ducers, transmitters and pressure sensors

 Analogue differential pressure gauges
 Pressure switches

6 Liquid-column pressure gauges/U-tube pressure gauges
 Inclined tube manometers Pressure calibrators
 Dead-weight testers/pressure balances Pressure controllers
 Vacuum gauges
 Absolute pressure sensors
 Differential pressure sensors

Calibration service
Temperature

Express service possible

We calibrate your temperature measuring instruments (independent of manufacturer) From -196 °C ... +1,200 °C(to +1,600 °C possible with factory calibration) In calibration baths and tube furnaces using appropriate With an accuracy of 2 mK … 1.5 K
 In accordance with the appropriate DKD/DAkkS directives

reference thermometers or with various fixed-point cells(e.g. mercury, water, gallium, zinc, tin and aluminium)

Calibratable measuring devices Electrical thermometers with transmitter for temperature

 Dry-well calibrators All resistance thermometers Pt25, Pt100, Pt1000, NTC

 Temperature calibrators

etc.

 Thermocouples
 Electrical display instruments such as hand-helds, data Infrared calibrators
 Calibration baths

loggers or table-top indication instruments etc.

 Various sensor types such as immersion probes, ambient

sensors and surface contact sensors

 Reference thermometers
 Mechanical thermometers

7

Calibration service
Current, voltage,
resistanceExpress service possible

We calibrate your electrical measuring instruments (independent of manufacturer) DC current in the range from 0 … 100 mA
 DC voltage in the range from 0 ... 100 V
 DC resistance in the range from 0 … 10 kΩ In accordance with the directives of VDI, VDE, DGQ,

DKD 2622

Calibratable measuring devices
 Multimeters Recorders

 Calibrators

 Resistance decades Voltage standards

 Shunts

 Power measuring instruments

 Multi-function calibrators

 Resistors Current sources

 Micro to tera ohmmeters Voltage sources8

Calibration service
Force
We calibrate your force measuring instruments (independent of manufacturer)
 1 kN … 200 kN with a measurement uncertainty of 0.1 %in tension and compression force direction in accordancewith DIN EN ISO 376

 500 N … 6 MN with a system accuracy of 0.5 % in tension

and compression force direction in accordance withDIN EN 10204

Calibratable measuring devices
 Bending beams/shear beams

 Load cells

 Compression force transducers

 Tension/compression force transducers

 Hydraulic force transducers

 Tension links

 Load pins

 Electronics

 Ring force transducers

 Test instruments

 Special transducers

9Calibration service
LengthExpress service possible

We calibrate your length measuring instruments (independent of manufacturer)
 Calibration of reference gauges and measuring inspection

equipment Factory calibration
 Calibration of special-purpose gauges in accordance withcustomer drawings

 In accordance with the directives of VDI/VDE/DGQ

Calibratable measuring devices Calliper gauges

 Parallel, smooth reference gauges

 Micrometer gauges

 Parallel thread gauges

 Dial gauges Tapered thread gauges

 Indicating callipers with mechanical display

 Gap gaugess

 Lever gauges

 Testing pins

 Lever gauges for internal and external measurement

 Parallel gauge blocks

10SF6 service: Calibration, quality
analysis and leak location
Sulphur hexafluoride (SF6) is primarily used for insulationand spark quenching in high-voltage plants. The SF6-filledequipment is predominantly located in the substations anddistribution stations of power grid operators.
As a result of the strong environmental effects of fluorinatedgreenhouse gases, with the Kyoto Protocol, the foundations
for worldwide emission-protection guidelines were defined.

In the European Union, the regulation (EU) no. 517/2014 describes the framework conditions for the handling of fluorinatedgreenhouse gases.
With the WIKA calibration vans, accredited to DIN EN ISO/IEC 17025, we can calibrate and repair your measuring
devices directly on your premises. Alternatively, you can also
send your measuring instruments to our calibration & service
centre.

Our services
Whether directly on-site or in our WIKA calibration & service
centre, you will receive professional services for all SF6
products.
Calibration (independent of manufacturer)
For all calibrations, the pressure is based on the reference
temperature of 20 °C.
On-site Measuring ranges: to 9 bar
 Accuracies: ±10 mbar
 Instruments: Gas density monitors, gas density switches,gas density indicators

Laboratory
 Measuring ranges: to 17 bar
 Accuracies: ±2 mbar
 Instruments: Gas density instrumentation, quality analysis

instruments, gas detectors

Quality analysis
On-site Measuring ranges: 0 … 500 ppmV depending on thesubstance Accuracies: up to 0.1 ppmV depending on the substanceand measuring range

 Substances: SF6%, H2O, SO2, HF, CO, H2S

Laboratory

 Measuring ranges: 0 … 10,000 ppmV depending on thesubstance Accuracies: up to 0.1 ppmV depending on the substanceand measuring range

 Substances: SF6%, H2O, SO2, HF, SF4, SOF2, SOF4, SO2F2,

Leak location

S2F10, SiF4, CO, COS, CF4, C2F6, C3F8 Detection of leaks up to a rate of approx. 3.43 g/year

11Repair
Repairs to measuring instruments are a core service of the WIKA calibration & service centre. Our qualified service
technicians will support you in solving problems and ensure that your measuring instrument is fully functional
again in a short space of time.

Our range of services

Your benefits Competent consulting and technical support by telephone Qualified service technicians with extensive product Comprehensive function inspection of the measuring

instruments

knowledge

 Cost estimate after receipt of the measuring instrument

 Complete cleaning of instruments

 Service report following each repair carried out Upgrade of measuring instruments and retrofitting of Use of original parts

options Customised modifications and conversions
 Update of software

 Loan instrument during repairs (optional)
 WIKA transport packaging for your measuring instrument(optional)

 Replacement of wear and tear parts
 Calibration following repair (optional)

On-site repairs

Measuring instruments of othermanufacturers

With our calibration vans, we can repair your WIKA pressuregauges directly on-site. Upon request, we can also repair
calibration instruments on your premises.

Of course, we are able to help you with repairs and calibrations of measuring instruments of other manufacturers –simply contact our service team.

12

Calibration certificates
Necessity and execution of a calibration
Product quality, operational safety and cost effectiveness
relate directly to an accurate and reliable registration of theprocess variables. Therefore, you should entrust the calibration and maintenance of your measuring instruments to acompetent partner. Prior to calibration an evaluation of thecalibration capability of the instruments is performed and, if
necessary, an adjustment is made.

The calibration is carried out in accordance with the valid
directives. The results of the calibration are documented ina calibration certificate and the calibration item receives acalibration mark.
Depending on your requirements you can select either a
traceable calibration or a factory calibration.

Comparison of factory and traceable calibrations

Factory calibration

DKD/DAkkS calibration

 List of single measured values

 List of single measured values

 Specification of the applied reference standard Specification of the applied reference standard Calculation of mathematical parameters Calculation of the expanded measurement uncer-

tainty (as required in ISO 9001)

 Traceability of the inspection equipment to the Traceability to the national standard of the PTB is Documentation in an inspection certificate Documentation and graphic illustration in a traceable In accordance with country-specific requirements European co-operation for Accreditation ensures

 Inspection certificate per DIN EN 10 204

 DKD/DAkkS calibration certificate

national standard is given, as a rule(no formal obligation)

guaranteed

certificate

worldwide acceptance13

Field service for temperatureapplications
Supervision, installation, welding work,
troubleshooting, repair, analysis & inspection

Our qualified personnel support you with the on-site
installation and commissioning of your instrumentation, as
well as being a competent and available service partner.
We are the right contact for both new projects andmaintenance measures during downtime, as well as in theevent of an unplanned failure.
Signal transmission and functional testing

Seminars and trainings
Our seminars on the topic of calibration technology let you expand your know-how, further your practicalknowledge and keep you abreast of the latest developments. In addition to learning about the theoretical basics,
you will be carrying out calibrations yourself, both manually and fully automated, with the aid of tasks in thepractical part.

Pressure and temperature calibration
You will learn how to perform calibration with the aid of deadweight testers, pressure controllers and hand test pumps. In
addition, you will learn the various calibration methods fortemperature measuring instruments (e.g. the fixed point andcomparison method). We will also show you how calibrationis performed with the aid of water triple and ice points. You
will then make your own calibrations, evaluate the results anddocument them.

Trainings
In addition to our calibration seminars, you also have theoption of receiving training customised to your needs. No
matter if for one person or a group, on your premises or at
WIKA – you design your training.
 Product trainings
 Software trainings

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Seminar objectives
You will know how calibration is performed which instrument you need to choose for which calibration which typical sources of error can occur during

measurement and how to avoid these

You will know the differences between calibration, verification andadjustment the standards and directives for a DAkkS-accredited

laboratory

 calibration methods and standards

Service andconsulting

Hotline for calibration and repair
Information on calibration in the WIKA laboratory or on-site calibrations isavailable from our CT service team.
Monday - Thursday from 7 a.m. - 4 p.m.
Friday from 7 a.m. - 3 p.m.

Phone +49 9372 132-5049 ‫ ׀‬ctserviceteam@wika.com

Calibration service worldwide
WIKA offers a worldwide network of calibration andservice centres.

Hotline for calibration instruments
We would be pleased to assist and advise you in the selection of suitable solutions for extending your equipment pool.
Phone +49 9372 132-5015
ctsales@wika.com

15

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
information here!

13289781 04/ 2023 EN

www.wika.com