Pressure | Temperature | Level | Force | Flow

Machine building:Applications & subsystems

Alexander Wiegand,
Chairman and CEO, WIKA

About usAs a family-run business acting globally, with 10,200 highly
qualified employees, the WIKA group of companies is aworldwide leader in pressure and temperature measurement.
The company also sets the standard in the measurement oflevel, force 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 andcomprehensive 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
Your partner in all areas

03

Applications

Plastics machinery

32

Granulate preparation

34

Machine tools

06

Temperature control units

36

Hydraulic power packs

08

High-pressure test benches

38

Linear drives

10

Curing presses

40

Lubrication systems

12

Cranes and hoists

42

Wind turbines

14

General machine building

44

Screw compressors

16

Additional products and services

46

Piston compressors

18

Diaphragm seals

46

Pumps and systems

20

Pressure sensor assemblies and modules

47

Water-jet cutting

22

Accessories

48

Tank level measurement

24

Calibration technology and service

50

Weighing technology

26

Website and social media

54

Filter systems

28

WIKA worldwide

56

Cooling lubricant systems

30

WIKA – Your partner in all areas ofmachine building
WIKA supports companies in machine building with
instrumentation solutions and services for pressure, temperature, level, force and flow measurement. Through many
years of close cooperation with machine-building companies
across a wide range of industrial sectors, the industry-specific challenges are well known to us.
Our measuring instruments can be ordered with a calibration
certificate in accordance with the national accreditation. Overthe entire service life of your machinery, we support you in
the recalibration, maintenance and repair of your measuring
equipment - close to the customer through our worldwide,
nationally accredited DAkkS calibration laboratories.

In the breadth and depth of its range, WIKA offers an
outstanding selection of measurement solutions. Thus
component manufacturers and also machine and equipmentbuilders always find the optimum solution for their specificdemands within the following segments:■ Textile machinery■ Printing machinery■ Presses■ Transmissions■ Filling andpackaging machinery■ Woodworking machinery■ Paper machinery■ Calibration benches

3Advantages of WIKA measuring
instruments
All relevant measurands in the portfolio
 indicating, switching or combined designs
 continuous measurement with analogue or digital output

signals
Easy to install Shock and vibration
 Pressure spikes
 highly dynamic applications

Reduced maintenance and repair effort

Durable, even with high loads

High plant availability

 Shock and vibration
 Pressure spikes
 highly dynamic applications

Maximum operational safety

Time for networking
Wireless sensors are no longer simply suppliers of measured
values.
Rather, the sensors can, in addition, be combined withextensive intelligence, so their performance is multiplied.
WIKA accompanies you through the 4th industrial revolution.

Industry 4.0 Cloud Digital transformation

Smart Production Real-time data
Edge computer Predictive maintenanceInternet of Things4GL

PLd SIL
EN ISO 13849

IEC 61508 / IEC 61511

International approvals
High-quality components are essential for safe and reliable
production processes. The industrial instruments supplied
by WIKA meet the guidelines and standards of the machinebuilding industry.
Rigorous testing of the instruments, by national andinternational certification bodies, results in reliability andstable workflows.

WIKA instruments create the prerequisites for highly
efficient processes and the avoidance of risks to people,
the environment and property, certified by a wide range ofapprovals and certificates from various industrialised nations
and test authorities.

CAD files for yourplant planning
For many products, we offer CAD files (2D or 3D) in order tofacilitate the integration of the instruments into your design.
Various neutral and native formats guarantee compatibility
with your individual planning software.

5

Machine tools
This term combines turning, drilling and milling centres,presses, punches and also laser processing machines orhigh-pressure water-jet cutters. As metalworkers ourselves,
WIKA knows the challenges of different machine tools fromtheir own experience. The cooperation between development
and their own premanufacturing has led to products which
fulfil the measurement tasks of a machine tool outstandingly.
Use the experience of WIKA for the selection of the rightmeasuring instrument and its positioning.

6

Any machine tool, besides the machine itself, consists of
the oil hydraulics (e.g. for the generation of the clamping
pressure), the lubrication system for the lubrication of the
bearings and drives as well as the cooling lubricant system
for the tool cooling.

Our robust and accurate measuring instruments monitor thelevel in the cooling lubricant tank, the clamping force via thehydraulic pressure at the clamping cylinder, the spindle bearing temperature or also the closing force of a press. Our flow
switch detects any insufficient flow of the cooling lubricant
and thus protects the tool and workpiece from overheating
and damage.

Hydraulic power packsee page 8

With presses, force is the main measured variable. In mostcases, with hydraulically operated presses, the hydraulicpressure is measured and the force calculated from thepiston area of the closing cylinder. A far more accurate result
is provided by force transducers.
All measurands can be displayed at the measuring location,transmitted to the machine control with various standard
signals or reported as a switch output on a limit value being
exceeded.

Chip filter and coolinglubricant, see pages
30 and 34

Central lubrication
see page 127

Hydraulic power packs
From fun-fair rides to workshop lifting platforms and also
machine tools or plastics machinery – their operation always
requires a hydraulic power pack. Only the high energy
density of hydraulic machinery offers the highest forcesat the lowest possible size.

Mechanical damping of the pressure port protects the sensor
element from pressure spikes.

The system pressure is read from a pressure gauge. Liquid-filled models are easily readable and unaffected byvibration.

With our temperature monitoring of the hydraulic oil, criticalconditions can be identified early and the operational time forthe oil can be extended.

The continuous recording and maintenance of the systemand control pressures is monitored by pressure switches or
sensors. The PSD-4 electronic pressure switch offers a combination of switching output, analogue output and an LED
display which also offers good readability in dark mounting
sites.

Special requirements at the point of usage have been
considered with our product development. For example,
WIKA instruments work reliably in the gondola of a windturbine and offer approvals for specific operating conditions
or installation locations (e.g. ATEX).

The monitoring of the fill level in the hydraulic oil tank cansignal oil deficiencies before the pump starts to suck in air.

1

3
2

Legend – Hydraulic power packs:

8

1

System pressure – Pressure2

Oil level in the tank – Level

3

Temperature of hydraulic oil - Temperature

Product selection

Hydraulic power packs

Pressure
Pressure sensors

1

Pressure gauges

1

A-10

111.10M-10

113.53O-10

111.12

S-20

131.11

IS-3

213.53A-1200Pressure switches

1

PSD-4

PSM01

PGT21

PSM-700

PSD-4-ECO

PSM02

PGT23

Temperature
Resistance thermometers
TR30

TR33
TF35
TFT35

3

Temperature switches

3

TFS35

TFS135TSD-30Level
Level switches

2

OLS-C01
OLS-C02
OLS-C51

RLS-1000
RLS-3000

9

Linear drives
To an increasing extent, hydraulically and pneumaticallypowered drive elements are getting replaced with a
combination of electric motors and mechanical thrust units.
Indirect force measurement via the control pressure is nolonger possible here.
WIKA makes the integration of the (now necessary) direct
force measurement into the drive chain particularly easy foryou, from miniature transducers for often limited installation
space to precision force sensors. For this, the sensor canbe mounted on the motor, in the middle of the line or at thepress-in point itself.

Application examples: Measuring the axial force on electric friction presses tocontrol the mating forces Monitoring of overload protection in lifting cylinders

 Force measurement in electromechanical servo spindle

drives Force measurement on punches and presses
 Force measurement on welding tongs

Industry 4.0 and IIoT also present themselves in force
measurement, with the move from indicating measuring
instruments to electronic sensors. A team of specialists isavailable for you for special solutions.

2

Legend – Linear drives

10

1

Tension and compression force – Force2

Tension and compression force – Force, integrated

1

Product selection

Linear drives

Force
Tension/compression force
transducers

1

Miniature tension/compression
force transducers

F2301

F2220

F2304

F2812

F2303

F2221

F23C1

F2808

F23S1

Ring force transducers

1

2

F6804
F6212
F6223

11

Lubrication systems
Lubrication systems with lubricating grease or oil minimise
friction and wear. They improve the machine reliability
and service life of all moving parts and bearings, reducing
corrosion and lowering downtime.

The level monitoring in the reservoir ensures uninterrupted
lubrication. This can be carried out through visual inspection or
automatically – for example, if the reservoir is mounted outof-sight – with a level sensor or switch.

WIKA measurement technology enables lubrication with theright quantity at exactly the right point. For this, recording thesystem pressure is a basic prerequisite. To ensure that thedesired quantity of the lubricant is actually provided – andthat no outlets are blocked – it is advisable to install a flow
measuring instrument.

If the lubrication system is exposed to wind and weather, lowambient temperatures can lead to a lubricant viscosity thatis too high. Here, there should be heating of the reservoir.
Its control uses the measuring signal of a temperatureswitch (monitoring of limit values) or a temperature probe(continuous temperature measurement). Our RLS-3000 float
switch offers the special feature of level and temperature
measurement combined into a single instrument.

Your advantage: The consumption is optimised and thus also
lubricant costs and environmental compatibility.

1

3

4

Legend – Lubrication systems:

121Connection of the lubrication system – Pressure

2

Monitoring of the supply of the lubrication points – Flow

3

Level of the reservoir – Level

4

Temperature of the lubricant – Temperature2

Product selection

Lubrication systems

Pressure
Pressure sensors

1

Pressure gauges

1

Pressure switches

1

A-10

111.10

PSM01

A-1200131.11

PSM-700

O-10

PSM02

111.12113.53213.53

PGT21

Temperature
Resistance thermometers

4

Dial thermometers

4

TG54

TR10-C
TR31

4

TFS35

A52

TR30

Temperature switches
TSD-30

TR33

TFT35
TF35

Level

Flow

Level switches

3

OLS-C01
OLS-C02

RLS-1000

Flow switches

2

FSD-4

FSM-6100

RLS-3000

13

Wind turbines
Gas-based fire suppression systems suppress any fireoccurring. For this, pressure gauges or pressure switches
ensure that the extinguishing system is ready for use, they
monitor the pressure in the gas cylinders and report any
critical pressure drops.

All moving parts of a windmill require reliable lubrication.
The lubricant pressure is monitored by sensors or pressure
switches, as well as the level and temperature.
The rotor blade adjustment and the alignment of the nacelleto the wind, but also safety functions such as the disc brakes
or the maintenance bolts, are carried out hydraulically, driven
by a hydraulic power pack (see page 10).

Thanks to their modular structure, windmills have numerous
threaded connections that can be loosened by the strong
vibrations. To monitor the tightening torques, WIKA has
developed ring force transducers that are installed between
the screw head and the support.

Despite often very low temperatures at the head of thewind power plant, the waste heat, e.g. of the generator andpower electronics, requires air conditioning. WIKA offers
suitable sensors for measuring the room temperature and for
operating the refrigeration units.

Mechanically, the rotor blades are very stressed. Straintransducers can detect material changes at an early stage.

10
9

4

8

5
3
6

Legend – Wind power plants:
1

Ring force transducer – Force

2

Strain transducer – Force

3

Hydraulic power pack – Pressure, temperature, level

14

4

Blade adjustment – Pressure

5

Rotor brake – Pressure

6

Wind direction alignment – Pressure

7

Lubrication – Pressure

8

Transmission – Level, temperature

9

Temperature control/cooling – Temperature

10

Service crane – Pressure, force

11

CO₂ fire-extinguishing system – Pressure

11

2
1

7

Product selection

Wind power plants

Pressure
Pressure
sensors

3

4

5

6

7

10

Pressuregauges

3

4

5

6

7

10

11

Pressureswitches

3

4

5

6

7

O-10

111.10

PSM01

S-20

113.53

PSD-4

A-10

PSD-4-ECO

131.11

R-1

11

PSM02

111.12A-120010

PXS

213.53

PGS21

Temperature

Resistancethermometers

3

8

9

Temperature switches

TR30

3

8

9

Resistance thermometers

TFS35

TFT35

9

TF43

TFS135TSD-30

Level

Force

Level switches

3

Level sensors

RLS-1000
RLS-3000
OLS-C01
OLS-C02

3

Inclination sensor

1

2

10

N1101

RLT-1000
RLT-3000

Force
Ring force
transducers

1

F6137
F6148
F6160
F6171
F6215
F9302

2

10

Load pins

1

2

10

F5301

F53S8
F5308

FRKPS

15

Screw compressors
Screw compressors are the most widely used compressor
design in the industry. They supply compressed air
continuously, are very well controllable, extremely efficientand quiet (occupational safety, environmental protection,
noise emission). There are versions with different numbersof stages, various cooling and lubricating processes or drive
types.

At the air inlet and the compressed air outlet, pressure andtemperature are measured. For this, both pressure gauges/
thermometers for direct display, and also pressure sensors/resistance thermometers with Pt100 or PTC sensors
are standard instrumentation. In addition, pressures anddifferential pressures at the suction filter and at the oil
reservoir/filter are monitored.

The most common model is the single-stage, oil-lubricated rotating screw compressor. Wherever even the lowest
quantities of oil in the compressed air would contaminate theproduct or the process, oil-free compressors are used.

Further temperature measuring locations are found at the oilcooler or in the area of compressed air preparation (e.g. filter
dryer). Furthermore, our measuring instruments also reliably
monitor the pressure and the level in the compressed air
tank.

1
2

5
6
3

7

8

4

Legend – Screw compressors:16

1

Air inlet – Pressure

5Compressed air tank – Pressure2

Air inlet – Temperature

6

Condensate in compressed air tank – Level

3

Outlet of the compressor stage – Pressure

7

Compressed air outlet – Pressure

4Outlet of the compressor stage – Temperature

8

Compressed air outlet – Temperature

Product selection

Screw compressors

Pressure
Pressure sensors

1

3

5

7

Pressure gauges

O-10

1

3

5

7

Pressure switches

111.105

PSM-520111.12

PSD-4
PSD-4-ECO

213.53

PGT21

Temperature
Resistancethermometers

2

4

8

TF35

Thermometers withswitch contacts

2

4

8

Temperature switches

SB15

TF37

4

8

TFS35

SC15

TF45

2

TFS135

TFT35
TR33

Level
Optoelectronic switches

6

OLS-C01

HLS-M

OLS-C02

RLS-8000

OLS-C05

Continuous measurement

Magnetic float switches

6

Float switches

6

RLS-1000
RLS-3000

6

RLT-1000
RLT-300017

Piston compressors
Piston compressors are 1-, 2-, 3- or 4-cylinder versions,corresponding to the compressed air demand or the levelof pressure required of them. With a 2-cylinder compressor
as “parallel switching”, the generated air volume is doubled.
In “series switching”, where the output of the first cylinder isconnected to the input of the second cylinder, higher systempressures are achieved.
A piston compressor consists of a crankshaft, a connecting
rod, a cylinder and piston and a valve head. The crankshaft isdriven via a V-belt, usually by an electric motor.
There are small models which only consist of a motorwith cylinder/piston. However, most compressors have acompressed air tank, in order to maintain a stable systempressure to the compressed air consumer.

3
1

Legend – Piston compressors:

18

1

Compressed air tank – Pressure

2

Working air – Pressure

3

Compressed air input in the tank – Pressure2

The operation of compressed air tools leads to droppingpressure in the tank. When the pressure drops below
the lower limit, the motor starts; when the upper limit isexceeded, the motor automatically switches off. Pressure
switches ensure a stable system pressure within the set limits(switch points).
The pressure in the tank, so the available operating pressure,and thus also the function of the On/Off switch, is reliably
indicated by the WIKA pressure gauge.

Product selection

Piston compressors

Pressure
Pressure gauges

1

111.10111.12213.53

2

Pressure switches

3

PSM01
PSM02

19

Pumps and systems
Pressure sensors measure the pressure at the output andallow a constant system pressure through energy-efficient
speed control. They detect pressure rises when runningagainst a closed valve or gate, thus protecting the pump.

The first pumps ensured the supply of drinking water topeople, thus increasing the quality of life. Today, pumps
supply the widest range of media in many processes anddesigns. The safe monitoring and automatic control of output
pressures and delivery volumes is important. Specially forthese measuring tasks, WIKA offers the right portfolio foreach application and each pump.

Diaphragm pumps are frequently used with aggressive or
toxic media. Here, reliable diaphragm monitoring by pressure
switches or process transmitters ensures the protection ofpeople and the environment.

Our pressure switches protect centrifugal pumps withinsufficient input pressure against dry running.

2b

1

3

2a
4

Legend – Pumps and systems:

20

1

Input pressure – Pressure

2a

Dry run protection – Pressure

2b

Dry run protection – Level

3

Output pressure – Pressure

4

Pump performance – Differential pressure

Product selection

Pumps and systems

Pressure
Pressure sensors

3

Pressure gauges

A-10

113.53

O-10

213.53

IS-3

1

3

2a

3

131.11232.50233.50Pressure switches
PSM-520

PSM01

PSD-4

PSM02

PSD-4-ECO

Level
Submersible pressure sensors

2b

LS-10

Level switches

2b

OLS-C01

LF-1

OLS-C02

RLS-1000
RLS-2000
RLS-3000
RLS-6000

Force
Load cells

2b

F3201
F3831
F3203
F3833
F9302
F1861

21

Water-jet cutting
Water-jet cutting is used in many sectors of industry and thematerials to be processed are almost unlimited: Metal, stone,
glass, composite materials or even food.
Cutting with water pressure offers advantages over plasma
cutting or laser cutting.
 It does not introduce any heat into the material, so there is
no structural change.
 The edges are so precise that post-processing is usually
unnecessary.
 The gap width is only small.
 The shapes of the cutting contours are almost unlimited.
In addition, there are no tooling costs for water-jet cutting, incontrast to machining with a punch.

In abrasive water-jet cutting, an abrasive is added to thecoherent high-pressure water jet. Modern water-jet cutting
systems work with up to 6,000 bar water pressure and the jet
leaves the cutting nozzle at 3 times the speed of sound.
To protect the pump from cavitation and dry running,
an adequate water flow is required. WIKA has the rightswitches both for monitoring the input pressure and also fortemperature monitoring.
For level monitoring of the peripheral abrasive reservoir,
weighing offers the advantage that the external measurement
technology is not affected by contamination from theabrasive dust in the vessel.

12
3

Legend – Water-jet cutting:1

Water intake – Pressure2High-pressure pump – Pressure, temperature
or

3

22

Hydraulics and pressure booster – Pressure, temperature, level

Product selection

Water-jet cutting

Pressure
Pressure switches

1

Pressure sensors

PSM-520
PSM02

2

3

Pressure gauges

2

HP-2

213.53A-10

23x.50S-20

3

23x.30A-1200PG23HP-P

PG23HP-S

Temperature
Resistance thermometers

3Temperature switches

TF35

3

TSD-30

TFT35

TFS35

TR10-D
TR33

Force

Level
Float switches andsensors3

Load cells
F3201

RLS-1000
RLT-1000
RLS-3000
RLT-3000

F3831
F3203
F3833
F9302
F1861

Flow

Accessories

Flow switches

ValvesFSM-6100

HPNV
BV

23

Tank level measurement
Whenever liquid media circulate from and into a storage tankin the circuit, for example the cooling lubricant of a machine
tool or when liquids are conveyed from a tank or delivered
into a tank, the filling height in the tank is a relevant control
variable.
This can be designed as a simple on/off control of the pumpusing a float switch or an optoelectronic level switch. Frequently, a continuously measuring submersible pressure
sensor (hydrostatic pressure of the liquid column in the tank)is also used to operate an energy-efficient speed-controlled
pump.
For all installations, the customer requires a “fit and forget”
solution. The plant must function 100 % reliably, resistantagainst the widest variety of media and insensitive to solids.
Of course this also applies to float switches and submersiblepressure sensors.

Free-standing tanks offer a non-invasive way of monitoring weighing the tank with contents.
The advantages of this weighing technology are no requirement to open the tank
 No media contact of the sensors
 independent of the type and nature of the medium in thetank (liquid/solid, conductive, temperature, ...)
 unaffected by vessel geometry
This weighing technology is also available as a verifiable
system (OIML).
The pictured example of a sewage lifting system shows thechallenging task of maintenance-free level measurement withan extremely solids-laden medium.
Here WIKA, in close cooperation with our customers, hasdeveloped a solution with unique reliability.

1

Legend – Tank level measurement:
1

24

Level

Product selection

Tank level measurement

Pressure

Force

Pressure sensors

Load cells
A-10

F1861

S-11

F3201
F3203
F3831
F3833
F9302

Level

Submersible pressure
sensors
LS-10
LF-1

1

Optoelectronic switches

1

OLS-C011

RLS-1000
RLS-2000
RLS-3000
RLS-4000

HLS-M
RLS-8000

1BNA

OLS-C02

Float switches

BypassContinuous measurement

1

RLT-1000
RLT-2000
RLT-3000

RLS-6000
RLS-700025

Weighing technology
Load cells are designed as a special form of force sensor for
use in weighing devices, such as in platform, filling, belt andpackaging scales, dynamic test systems and also electronic
price labelling and industrial scales. These load cells arevery easy to integrate and enable very high measurement
accuracies of between 0.01 % and 0.05 % Fnom.
For the different requirements, WIKA has all the typicalload cell geometries within its portfolio. For these, there
are, naturally, matching mounting kits as well as complete
weighing modules also available.
A typical application are batch processes, with which
different proportions of different components are dosed fromsilos (for example, fodder silos) and later mixed. On a smallerscale, there are comparable processes in multi-head mixers.
The highly accurate and very stable WIKA load cells enable
the portions to be dosed quickly and precisely. A special
feature of our load cells is their insensitivity to transverse
forces.
Compared to methods such as ultrasound or radar, weightmeasurement determines the mass of the container contents
directly.
This eliminates the need to convert volume into mass - themeasured value is more accurate.

Shear beam or bending
beam with mounting kit

Junction box

Strain gauge weighing
electronics

1
Legend – Weighing
technology:
1

Weight force
measurement – Force26

Large display

Product selection

Weighing technology

Force
Load cells

1

Bending beams/shear beams

F4801

F3831

F4818

F33C1

F4802

F3201

1

Tension/compression force
transducers

1

F2802
F2808

F32S1
F3833
F3203

Force
Special force transducers
F1861
F9302

1

Electronics
E1930
E1931
E1932

27

Filter systems
The usage of filters is as diverse as the requirements fortheir monitoring. The filter of a ventilation system, whose
contamination produces a differential pressure of a few
millibars, requires different instrumentation than a cartridge
filter for oil hydraulics.
The reliability of WIKA pressure measuring instruments
enables the efficient and interference-free operation of
the plant. Your advantage: The energy consumption is
optimised and thus also operating costs and environmental
compatibility.
Hydraulic filter application
Particles in hydraulic oil lead to a markedly higher wear of all
moving parts, such as hydraulic pumps and motors, valve
pistons or in the cylinder. Therefore, one or more filters in thecircuit are among the most important components.
Installation is often in the return line to the tank, where thepressure level is low and the discharge is made against
atmospheric pressure. Here a gauge pressure transmittermonitors the filter contamination.

Machine tool application
In addition to its actual task, the cooling lubricant helps toremove the chips produced.
The chip separator separates the solid chips from the liquid
cooling lubricant so that it can be returned to the circuit.
A common problem is chip deposits on the float switch that
controls the onward transport of the belt filter. This leads to an
overflow of the cutting fluid, with corresponding effort in thecleaning of the hall - and also the risk of accidents due to theslippery floor.
One solution can be to measure the axial tension of the filter
web or to weigh the chip pre-separator.

If one wants to protect specific components such as thehydraulic motor, then the filter must be fitted in front of thesecomponents. For the monitoring of these, one requires
differential pressure measurement – measurement of thepressure drop (the contamination) across the filter.

1

2

Legend – Hydraulic filter/machine tool:28

1Contamination of the filter – Pressure

2

Contamination of the filter – Level (backing up of cooling lubricant)Product selection

Filter systems

Pressure
Pressure sensors

1

Pressure gauges

1

Pressure switches

1

A-10

111.10

PSD-4

A-1200213.53

PSM02

S-20

111.12113.53

PSD-4-ECO

DPS40

DPGS40Differential pressure1

700.01700.02

A2G-05

Level
Level switches2

RLT-1000

RLS-1000
RLS-6000
HLS-M

Force
Bending beams/shear beams

2

F3201
F3831
F3203
F3833
F5301

29

Cooling lubricant systems

 Chip conveyor
 Chip filter
 Tank/pump unit

The level control, the refilling and the documentation
can occupy a full-time employee in larger metalworking
companies. Automation of these activities fulfils therequirements of TRGS 611 and brings further advantages
in the spirit of Industry 4.0, such as the prompt detectionof leaks due to conspicuous loss of cooling lubricant or
the impending “tipping” of the cooling lubricant. It can becounteracted at an early stage and saves having to replace
the cooling lubricant.

Evaporation, depletion through build-up on the chips and theintroduction of foreign oils change the level in the tank andthe concentration in use.

An alternative to float switches is the measurement of theaxial tension by force sensors that detect the change inweight due to the filtered chips.

When machining, the cooling lubricant emulsion fulfils threeimportant functions in a machine tool: It lubricates at themachining point, cools the tool (drill, cutter) and supports thechip removal.
The system consists of the components

1

3

2
4

Legend – Cooling lubricant system:30

1

Level in the tank – Level

2

Temperature of the cooling lubricant – Temperature

3

Transport of the cooling lubricant – Pressure

4

Contamination of the filter – Level (backing up of cooling lubricant)Product selection

Cooling lubricant systems

Pressure
Pressure sensors

4

Pressure gauges

4

Pressure switches

4

A-10

111.10

PSD-4

A-1200113.53

PSM02

S-11

PSD-4-ECO

111.12131.11
213.53Temperature
Resistance thermometers

3

Dial thermometers

3

A52

TR10-C
TFT35

3

TFS35
TSD-3032

TF35

Temperature switches

Flow

Level
Floats1

5

Flow switches

4

FSM-6100

RLS-1000
RLS-3000
RLS-6000
RLS-8000
HLS-M

Force
Load cells

2

F3201
F3831
F3203
F3833
F5301

31

Plastics machinery
As diverse as the products they manufacture are the designsof plastics machinery.
A blown-film machine for the production of barrier films,
breathable films or adhesive tapes looks completely different
from an injection moulding machine for the production ofchildren's toys, parts for cases, transparent headlamp covers
or medical components.
The common feature is the processing of plastic granulate,melting it and forming it. For this purpose, all machines havean extruder screw with heating collars in which the pellets
are heated to a melt and which generates the necessarypressure at the outlet.
The precise maintenance of the melt temperature is an
important precondition for product quality.

Legend – Plastics machinery:

32

1

System pressure - Pressure Oil level in tank - Level

2

Temperature of hydraulic oil - Temperature3

Temperature of the granulate melt - Temperature

4

Temperature at the injection mould - Temperature

5

Closing force on the injection mould – ForceOn the one hand, there must be the ability to flow, so thatthe injection mould can be filled completely and quickly, on
the other hand, if the temperature is exceeded, the plastic
material is damaged.
In addition to the injection moulding machine, every injection
moulding process requires upstream granulate preparation(see following page). In the machine, subsystems (oilhydraulics and lubrication) ensure operational safety.
The exact mould temperature is essential for the quality ofthe products produced. This is kept stable through one ormore external temperature control units (see page 38). In
each of these modules and systems, precise, robust andextremely reliable WIKA measuring instruments help to
produce high-quality plastic products.

Product selection

Plastics machinery

Pressure
Pressure sensors

1

Pressure gauges

1

Pressure switches

1

A-10

111.10

PSD-4

S-20

213.53

PSM02

A-1200

PSD-4-ECO

111.12O-10

M-10

Temperature
Resistance thermometers

3Temperature switches

3

Thermocouples

4

TF35

TF35

TC46

TR10-B

TSD-30

TC47-MT

TFS35

TF37

TR10-C5

TC47-NT
TC47-RL

TR10-D

TC53

TR10-H
TR33

Level
Floats2

RLS-1000

Level switches2

RLT-1000

RLS-3000

RLT-3000

OLS-C01

Force
Ring force transducers

6

F6804
F6212
F6215
F6223

33

Granulate preparation
The drying and dedusting on the granules is a basic
precondition for the manufacturing of superior plastic parts.
Due to product abrasion, many plastic granules alreadycontain dust and fibres (angel hair) when delivered.
These cause a reduction in quality in the end product,
especially in optical and high-gloss parts, or it can leadto plant downtime through product clogging. Pressure
measurement from WIKA monitors the vacuum of thededuster.
A particular challenge is to dry hygroscopic thermoplastics
to the optimum residual humidity for processing. This is only
possible using air processing with an extremely low dew
point and thus a minimal absolute water content.

DedusterTemperature measuring instruments from WIKA support theenergy-efficient operation of the dryers. Our level measuring
instruments monitor the filling height in the drying vessel, andpressure measuring instruments secure the air supply to theblower.
As a plastics processor with over 30 of our own injection
moulding machines, WIKA understands these challenges.
The cooperation of our development and manufacturing
has led to products which fulfil the measurement tasks of
granulate preparation outstandingly.

Dryer

4

3

2
1

Legend – Deduster & dryer:

34

1

Heated air – Temperature

2

Filling the vessel - Load cell3

Air flow – Pressure

4

Dust removal – Vacuum

Product selection

Granulate preparation

Pressure
Pressure sensors

3

4

Pressure gauges

3

4

Pressure switches

3

A-10

111.10

PSD-4

A-1200131.11

PSM02

O-10

4

PSD-4-ECO

111.12212.20611.10

PGS25

Temperature
Dial thermometers

1

A50

Resistance thermometers1

Temperature switches

TF35

TFS35

TF45

SC15

TF37

A52

1

TFS135

TFT35
TR33

Force
Load cells

2

F3201
F3203
F4802
F4818

4

Bending beams/shear beams
F3831
F3833

2

Electronics
E1930
E1931
E1932

35

Temperature control units
Temperature control units are frequently used in the plastics
and rubber industries. In these applications, they preheat thetools to operating temperature and dissipate the heat generated during series production. This prevents overheating of
the tool and damage to the product.

Main components:

A plastics machine frequently runs in continuous operation(24/7). Thus, the temperature control plays an important role.

The versions cover cooling instruments down to-150 °C [-240 °F], to heating systems (thermal oil heaters)
up to +400 °C [+750 °F]. As a heat transfer medium, water,
glycol or thermal oils are used.

Temperature control units have an external connection toa circuit, such as in the temperature control of an injection
moulding tool in the plastics industry, and they are available
as immersion baths, such as those used in laboratories orfor quality assurance. The designs stretch from standard
series production instruments through to project-designed
temperature control plants (frequently multi-circuit systems)
for production processes, for which large volumes of heat are
required or possibly must be removed.

 Vessel with heater and heat exchanger Recirculation pump Temperature controller

A level switch ensures that the heat transfer medium in thetank is sufficiently full and also controls the automatic refilling.
If there is sufficient heat transfer fluid in the vessel, thecirculation pump conveys it through the load and back to thevessel. In the tank, the measured temperature is fed throughto the temperature controller. If it exceeds the set maximum
value, the solenoid valve from the cooling water connection
opens and cools the heat transfer medium in the tank tothe set temperature. In the opposite case, the heat transfer
medium is heated, usually with an electric cartridge heater.

6

1

Legend – Temperature control unit:

36

1

Level in the tank – Level

2

Temperature in the vessel – Temperature3

Temperature in the inlet line – Temperature

4

Pressure in the inlet line – Pressure

5

Flow measurement for the process - Flow6

Temperature in the return line – Temperature

2

3

4

5

Product selection

Temperature control units

Pressure
Pressure sensors

4

Pressure gauges

4

Pressure switches

4

A-10

111.10

PSD-4

M-10

113.53

PSM02

S-20

PSD-4-ECO

111.12O-10

131.11A-1200213.53Temperature
Resistancethermometers

2

3

6

Dial thermometers

2

TF35

32

TFT35

A52

3

6

A50

TF45

SC15

TR10-C

Level
Submersible pressure sensors

1

Floats1

RLT-1000

LS-10

RLS-1000

Optoelectronic switches

1

OLS-C01
OLS-C02

Flow
Flow switches

5

FSD-4

37

High-pressure test benches
Many machine components are subjected to an internalpressure during operation, e.g. valves and fittings, pressure
accumulators, hydraulic hoses or fuel lines. The tests on
and with these components are carried out during productdevelopment and later in series production for quality
assurance. While one wants to determine the maximum
values until destruction with testing in the laboratory, in
production it is the function that is checked, e.g. the internaland external leak tightness (leakage tests).
Spindle pumps are one type of pump used in high-pressure
test benches. No volume flow is generated here, but rather,
the fluid is compressed. With a spindle pump, the highpressure can be set very precisely.

The comparison with the test item requires a reference suchas a high-pressure gauge or a high-pressure sensor, whichenables automatic logging. WIKA offers pressure measuring
instruments up to 15,000 bar for electronic pressure sensors,
and up to 6,000 bar for high-pressure gauges.
Industry 4.0 is also appearing in high-pressure test bencheswith the change from indicating measuring instruments
to electronic sensors, which enable automated andreproducible tests.

2
1

Legend – High-pressure test benches:38

1Power pack – Pressure, temperature, level2

Pressure booster – Pressure

Product selection

High-pressure test benches

Pressure
Pressure switches

1

Pressure gauges

1

2

Pressure sensors

1

PSM-520113.53

A-10

PSM-700

PG23HP

CPT6020

PSM02

A-1200213.53

PSD-4

2

HP-2

PSD-4-ECO

IS-3

P-30

S-20

Level

Temperature
Resistance thermometers1

Temperature switches

1

Float switches and sensors

TF35

TFS35

GLS-1000

TR33

TSD-30

RLT-1000

TR10-D

TFS1351

RLS-1000

Accessories
Valves
HPNV
BV

Calibration - For quality measurement in the test laboratory
Digital pressure gauge
CPG1500

Process calibrators

Micro calibration bath
CPH7000
CPT7000

CTB9100-165

Hand spindle pump
CPP1000-M

39

Curing presses
Despite all the electronic aids, a car today still has only four
points of contact with the road. Each of the four tyres iscritical for a safe journey, and all this under the most diverse
operating conditions. The extremely high quality requirementsthat every tyre manufacturer has for its products also apply
to trucks and other transport vehicles required to carry large
loads on rough ground.
In addition to these quality requirements, sustainability is
becoming increasingly important. Behind this lies the improvement of energy efficiency or the increase of production
efficiency, among other things, by avoiding rejects, whileat the same time shortening production cycles. In order foreach production step to be optimally planned and executed,
precise and completely reliable measurement technology isrequired.

Legend - Curing presses:

40

1Filling of the rubber bladder - Pressure

2

Mould temperature - Temperature

1

2

1

2

Tyre production is a rough process, especially vulcanisationin the curing press. This is where the green tyre becomes the
durable tyre. Short cycles with rapid temperature rises and asulphurous atmosphere put a load on the components of thepress and, thus, also the measuring instruments.
The reliability and precision of WIKA pressure switches
and pressure sensors over very long periods of use enablesavings to be made in maintenance and servicing and also
prevent production errors or even an outage of the productionline.

Product selection

Curing presses

Pressure
Pressure switches

1

Pressure gauges

1

MW

213.40

PSD-4-ECO

213.53

PSD-4

Pressure sensors

1

S-20

212.20Accessories
Overpressure protector
910.13Temperature
Resistance thermometers2Temperature switches

TR53

TFS35

TR10-C

TSD-30TR10-B

2

TFS13541

Cranes and hoists
When moving large loads, reliable monitoring ensures both
operational safety (overload) and protection of operating
personnel (occupational safety).

Outdoor applications are, e.g., harbour cranes or maritime
applications such as cranes on supply ships or oil rigs.
Our instruments are certified to DNV.

Indoors
In factories, heavy loads are often moved by overheadcranes. For monitoring, WIKA offers both continuously
measuring load pins that replace non-measuring retaining
bolts, as well as tension/compression force transducers thatare positioned directly in the force flow, each with a suitable
overload switch. The chain hoist test set offers a quick andeasy safety check of the friction clutch.

The requirements for safety controls are described in themachinery directive (2006/42/EC), e.g., overload controls
or emergency stop switches. WIKA has developed the firstsystem solution for overload protection in crane systems
certified in Germany. This consists of up to eight redundant
force transducers, a central control and the associated user
software.

Outdoors

1
2

Legend – Cranes and hoists:

42

1

Load measurement – Force2

Friction clutch testing – ForceProduct selection

Cranes and hoists

Force
Load pins

1

Compression force
transducers

F5301

1

Special force transducers

F2301
F7301

F5308

2

F9204
F9304

F53C1
F53C8
F53S8
Chain hoist test set

2

FRKPS

Overload protection certified in accordance with EN ISO 13849-1
Safety electronics

Limit switches
ELMS1

EGS01
EGS80
ESC24

43

General machine building
The close cooperation with our customers enables
instruments that meet individual requirements in a very
special way and reliably ensure machine functionality.
This increases the performance of equipment andstrengthens the competitiveness and market position of ourcustomers.

Calibration benches

Our developments with more than 20,000 partners in themachine-building sector have led to a globally unique productprogramme covering the entire range of instrumentation
requirements. The pictures show a selection of further
application areas for which we have already implemented
specific measurement technology.

Presses

Woodworking machinery
44

Applications

Textile machinery

Welding tongs

Packaging machinery

45

Diaphragm seals

Diaphragm seals
Diaphragm seals are always used when the conditions at the
point of usage deviate from the permissible specifications forthe pressure measuring instrument. These are, for example:■ Too low or too high temperatures of the media■ Aggressive media■ Particle-laden media (also where there is scale formationin the hot-water systems)■ Abrasive media■ Highly viscous media

Diaphragm seal systems are delivered by WIKA as readyto-use, filled systems. These consist of the diaphragm seal
itself (the process connection), the mounting element and thepressure measuring instrument. All components are perfectly
matched to one another.
The combined systems can withstand a pressure of 10 mbar
up to 3,600 bar at extreme temperatures (-130 … +400 °C)
and with a wide variety of media, thus enabling accuratepressure measurements under extreme conditions.
Our programme is rounded off by test certificates andapprovals for specific applications.

A further application is the connection of the measuring location with a remotely mounted pressure measuring instrument.

Pressure gauges

Pressure sensors

Direct mounting

Diaphragm seals with threaded connection

46

Process transmitters

Cooling element

Pressure switches

Capillary

Diaphragm seals with flange connection

Sensor integration

Pressure sensor assemblies andmodulesCustomer-specific electronic pressure measurement solutions
We see ourselves not only as a provider of top quality measurement technology, but also as a highly competent partner thatis able to create individually designed solutions together with you. In close cooperation with you, we are ready to develop
products that are tailor-made to cater for your individual needs. Create your perfect pressure sensor solution together withus. Here, the experience from a multitude of completed projects is incorporated - thus we can refer back to numerous provensolutions and components. As required, we will adapt our systems to your individual application or develop new ones.

TTF-1

SCT-1

SPR-2, TPR-2

Metal thin-film pressure sensor
assembly

Ceramic pressure sensor element

Piezo pressure sensor element andpressure sensor assembly

TI-1

MPR-1

MTF-1

Piezo or metal thin-film pressure
sensor module

Pressure sensor module
Up to 25 bar gauge and absolute

Pressure sensor module
Up to 1,000 bar

PMT01
OEM pressure measuring systemwith output signal

Further products and services at www.wika.de47

Accessories

DI25

EGS80

Repeater power supplies andtemperature controllers

Digital indicator for panel
mounting

Digital limit switch

M12 x 1 cable

910.14, 910.17

Preassembled cables

Connectors and seals

910.33Pressure lines

48

Adhesive label set for red andgreen circular arcs

Cooling elements

Accessories

910.16910.10, 910.11, IV10

IV50, IV51

Instrument mounting bracket

Stopcocks and shut-off valves

Valve manifolds for differential
pressure measuring instruments

BV

HPNV

CV

Ball valve

High-pressure needle valve

Check valve

B1940

B6578

AZK01, AZK02, AZK03

Analogue cable amplifier

Junction box for load cells

Mounting kit for load cells

Further products and services at www.wika.de49

Calibration instruments

CPG1500

CPH6300

CPH7000

Precision digital pressure gauge

Hand-held pressure indicator

Portable process calibrator

Measuring range:
Accuracy(% of span):

Measuring range:
Accuracy:Special feature:

Measuring range:

Special feature:

Data sheet:-1 … 10,000 bar
up to 0.025 % FS
■ Integrated data logger■ WIKA-Cal compatible■ Data transfer via WIKA-Wireless■ Password protection possible■ Robust case IP65

0 … 0.025 to 0 … 1,000 bar
0.2 %, 0.1 % (optional)■ Robust and waterproof case with
IP65, IP67
■ Integrated data logger

Accuracy:Special feature:■ Differential pressure measurement

Data sheet:(optional)

CT 12.01

CT 10.51
App „myWIKA device“
Play Store

Data sheet:-1 … 25 bar (-1 ... 10,000 bar with
CPT7000)
0.025 % FS
■ Integrated pressure generation■ Measurement of pressure,temperature, current, voltage,
ambient conditions■ Supply of pressure, current
and voltage■ Calibration function/datalogger/switch test
■ Intrinsically safe (option)
CT 15.51

CPP30

CPP700-H

CPG-KITH, CPG-KITP

Pneumatic hand test pump

Hydraulic hand test pump

Hydraulic or pneumatic service kit

Measuring range:
Medium:Special feature:

Measuring range:
Medium:Special feature:■ Simple testing and adjustment of pressure measuring

Data sheet:

50-950 mbar … +35 bar
Ambient air■ Pressure and vacuum generation
switchable■ Compact dimensions

CT 91.06

Data sheet:0 … 700 or 0 … 1,000 bar
Oil or water■ Integrated medium reservoir■ Ergonomic handlingCT 91.07

instruments■ Kit consists of a CPG1500 reference instrument anda CPP-700H hand pump (hydraulic Pmax. 700 bar) or
CPP-30 (pneumatic Pmax. 30 bar)

Calibration technology

DG-10

CPP1000-M

CTB9100

Precision digital pressure gauge

Hydraulic hand spindle pump

Micro calibration bath

Measuring range:

Measuring range:
Medium:Special feature:

Measuring range:
Accuracy:-35 … +255 °C±0.2 … 0.3 K

Special feature:■ Short heating and cooling

Accuracy(% of span):Special feature:

Data sheet:■ 0 … 5 to 0 … 700 bar■ -1 … +5 to -1 … +10 bar≤ 0.5 % FS ±1 digit■ Robust stainless steel case,nominal size 80 mm■ Battery operation (2 x 1.5 V
AA cell)■ Option: Rotatable instrument
head, backlighting

Data sheet:0 … 1,000 bar
Oil or water■ Smooth-running, internally operating precision spindle■ Compact dimensions

CT 91.05

Stability

Data sheet:±0.05 K

times

■ Easy to use

CT 46.30

PE 81.66

CTB9100

CTR3000

CTH6500

Micro calibration bath

Multi-functional precision thermometer

Hand-held thermometer
Precision version

Measuring range:
Accuracy(% of span):

Measuring range:
Accuracy(% of span):-210 … +1,820 °C■ ±0.005 K (4-wire)■ ±0.03 K (3-wire)■ ±0.004 % + 2 µV for thermocouples

Measuring range:
Accuracy(% of span):-200 … +1,500 °C■ 0.03 … 0.2 K

Special feature:■ Versatile applications bySpecial feature:■ Integrated data logger

Data sheet:

CT 60.15

Special feature:

Data sheet:-35 … +255 °C±0.2 … 0.3 K■ Short heating and coolingtimes■ Easy to use

CT 46.30

Further products and services at www.wika.de(optional)■ Ex version: Model CTH65I0

measuring thermocouples andresistance thermometers■ Logger and scan functions■ Up to 44 channels possible
Data sheet:

CT 55.1051

Calibration service
Our calibration laboratories have been calibrated for pressure
and temperature 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 2020, our calibrationlaboratory has also been accredited for force. Recently,
factory calibration for length measuring instruments has been
expanding our portfolio.

 ISO 9001-certified
 DAkkS-accredited (in accordance with DIN EN ISO/IEC 17025)

 Cooperation in the DKD/DAkkS working groups Over 60 years of experience in pressure andtemperature measurement

 Highly qualified, individually trained personnel
 Latest reference instruments with the highest

accuracy

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

Pressure

Temperature -1 bar … +10,000 bar

 -196 … +1,200 °C(to +1,600 °C possible with factory calibration)

 C alibration using working standards (precise electricalpressure 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, DKD-R 6-1 or
EURAMET cg-3

 Comparative calibration in calibration baths and tube furnaces
with an accuracy of down to 1.5 mK
 Calibration at fixed points of ITS-90 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)- Freezing point of tin (231.928 °C)- Freezing point of zinc (419.527 °C)- Freezing point of aluminium (660.323 °C)

 In accordance with the appropriate DKD guideline

Current, voltage, resistance DC current from 0 mA ... 100 mA

 DC voltage from 0 V ... 100 V

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

52

Calibration technology

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

Force

Length 1 kN … 200 kN(500 N … 6 MN possible with 3.1 inspection certificate) Factory calibration

 With a system accuracy of 0.5 % in tension and compression
force direction
 In accordance with directive DIN EN 10204

 DAkkS-accredited (in accordance with DIN EN ISO/IEC 17025)

 Replacement of the measuring device if required Calibration of special-purpose gauges in accordance withcustomer drawings
 Calibratable measuring devices- Callipers 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

Seminars and trainings

Are you interested in a product, calibration orsoftware training? As an individual or as a group; onsite at your company or at WIKA? Then speak to us.
Together with you, our certified trainers can design
precisely the course contents that you need for yourrequirements.
We look forward to seeing you!
Service teamTel. +49 9372 132-5049
CTServiceteam@wika.com

53

Sanitary applications
The safe and high-quality production of food, beverages,
pharmaceuticals and cosmetics requires hygienic measuring
instruments.
WIKA instrumentation in Hygienic Design meets international standards such as EHEDG, 3-A and ASME BPE, withregard to material, surface finish quality, process reliability,
connection technology (process connection directly or withdiaphragm seal) and suitability for CIP and SIP processes.

Pressure | Temperature | Level | Force | Flow

Machine building:Applications & subsystems

WIKA measuring instruments combine the high demands on
measuring technology with Hygienic Design, and are thus
optimally suited for systems and machinery in the food andpharmaceutical industries.
Beyond the Hygienic Design product range, we are happy todevelop special solutions tailored to the individual needs ofyour process.

Applications & subsystems
Machine building:
WIKA segment brochure“Sanitary applications”

Pressure | Temperature | Level | Force | Flow

Refrigeration and air-conditioning
applications
Within the refrigeration cycle and its periphery there are

WIKA segment brochure“Refrigeration and airconditioning technology”

many points where pressure and temperature are measured
and monitored. This serves to control the plant in order toguarantee a secure process run.

In addition to the multitude of applications, the size of therefrigeration system, the refrigerant, etc. place particulardemands on the measuring instruments. Here, WIKA is thePressure | Temperature | Level

temperature and calibration in all parts of refrigeration plants.

Measurement technology for
Refrigerationcompetent partner for measuring instruments for pressure,

Refrigeration
Measurement technology for
Pressure | Temperature | Level

54

Website and social media

Visit us on our website and on our social media channels.

WIKA website

WIKA online shop

WIKA blog

Find out about our wide range of measurement
technology and services, or market sectors.
Download 3D drawings, technical documents
or informative brochures.
And please register for our free newsletter!

Simple, quick and secure:In our blog, you can expect many interestingarticles on the theme of measurement
technology. Furthermore, there are various
insights into the world of the WIKA Group.

WIKA on LinkedIn

WIKA YouTube channel

Follow us on LinkedIn. Don't just follow ournews on products and applications, but also on
important events within the WIKA Group.

We are also happy to welcome you to ourYouTube channel. Here we don't just promote
our company, but also present complex
technical contents, explained in a simple andunderstandable way.

Directly select the right product for you fromour standard portfolio. Or adapt the instrument
you want exactly to your requirements with ourconfigurator.

55

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!

12891704 04/ 2023 EN

www.wika.com