Pressure | Temperature | Level | Force | Flow | Calibration Standard product portfolio

Alexander Wiegand Chairman and CEO, WIKA About us The WIKA Group is a global market leader in pressure and temperature measure ment. The company also sets the standard in the measurement of level, force and flow, and in calibration technology. The broad portfolio of high-precision instruments, IIoT solutions and comprehen sive services makes WIKA a strong and reliable partner for all the requirements of industrial measurement technology. The family-run business, founded in 1946, has a global presence with 11,200 employees. This includes our own subsidiaries, production sites and development departments,...

You will find more information on our industry-specific products on page 118. Display Pressure gauges 4 Digital pressure gauges 12 Transmit Process transmitters 14 Pressure gauges with output signal 19 Switch Contact pressure gauges 21 Additional Diaphragm seal systems 26 products and Valves and mounting accessories 27 accessories Electrical accessories 29 Compression force transducers 74 Tension/Compression force transducers 75 Load pins, tension links 78 Ring force transducers 79 Special force transducers 80 Display Dial thermometers 30 Transmit + Record Thermocouples 36 Switch Temperature...

These pressure gauges are suitable for liquid and gaseous media, so long as they are not highly viscous or crystallising and do not attack copper alloy parts. The scale ranges cover pressures from 0.6 ... 1,000 bar. Many of these instruments are manufactured in accordance with the European standard EN 837-1. Standard version Accuracy class 2.5, 1.6 optional Accuracy class 2.5, 1.6 optional 113.13 Plastic case, liquid filling 214.11 Edgewise panel design PG81, PG91 DirectDrive pressure gauge Scale range

212.20 Stainless steel case 213.40 Heavy-duty version, case filling 113.53, 213.53 Stainless steel case, case filling Thermomanometers MFT With capillaries, for pressure and temperature measurement temperature measurement temperature measurement Scale range ■ Pressure: 0 ... 4 bar Accuracy class ■ Pressure: 2.5 (EN 837-1) Scale range ■ Pressure: 0 . 4 to 0 . 10 bar Connection location Lower mount or back mount Accuracy class ■ Pressure: 2.5 (EN 837-1) Scale range ■ Pressure: 0 . 1 to 0 . 16 bar Connection location Lower mount or back mount Accuracy class ■ Pressure: 2.5 (EN 837-1) Further information...

Bourdon tube pressure gauges Stainless steel The wetted parts of these pressure gauges are manufactured entirely from stainless steel. Thus they are suitable for gaseous and liquid aggressive media that are not highly viscous or crystallising, also in aggressive environments. They are suitable for scale ranges from 0 ... 0.6 to 0 ... 7,000 bar. Compact version For the process industry, standard version For the process industry, safety version Nominal size Nominal size Nominal size Scale range Scale range Scale range Accuracy class Ingress protection Accuracy class Accuracy class Data sheet Ingress...

Test gaugesFor highest accuracy Depending on the instrument model, accuracies of 0.1,0.25 or 0.6 % of full scale value can be measured. The pressure ranges cover from 0 ... 6 mbar to 0 ... 1,600 bar and are suitable for calibration tasks. For each of the pressure gauges specified here, a DAkkS calibration certificate can be provided. 312.20 Copper alloy, class 0.6 332.30, 333.30 Stainless steel, safety version, class 0.6 with transport case and 342.11 From class 0.1 acceptance test certificate For low pressure ranges from 10 mbar, class 0.6 Scale range 0 ... 10 to 0 ... 600 mbar Accuracy class...

The application areas for diaphragm pressure gauges are very versatile. They are the specialists in the process industry when it comes to critical measuring requirements such as with highly corrosive or viscous media or when it comes to low pressures and high overload. The scale ranges are from as low as 0 ... 16 mbar to typically 0 ... 25 to 0 ... 40 bar. Depending on the pressure range and the instrument model, overload safety of 3 x or 5 x full scale value is possible as standard. For special designs, an overload safety of up to 400 bar is possible, with the measurement accuracy maintained....

Capsule pressure gaugesFor very low pressures Pressure These measuring instruments are particularly suited to gaseous media. The scale ranges are between 0 ... 2.5 mbar and 0 ... 1,000 mbar in accuracy classes from 0.1 to 2.5. Capsule pressure gauges consist of two circular, corrugated diaphragms, joined together around the edge with a pressure-tight seal. Overload protection is possible in certain cases. These capsule pressure gauges are used mainly in medical, vacuum, environmental and laboratory technology for contents measurement and filter monitoring. Standard version 612.20 Stainless steel...

Differential pressure gauges work with a wide range of pressure elements. With this variety, measuring ranges from 0 ... 0.5 mbar to 0 ... 1,000 bar and static overlay pressures up to 400 bar are possible. These measuring instruments monitor: ■ the pollution degree in filter systems ■ the level in closed containers ■ the overpressure in clean rooms ■ the flow of gaseous and liquid media ■ and they control pumping plants With magnetic piston With parallel entry, or with magnetic piston copper alloy or stainless steel With integrated working pressure indication (DELTA-plus) Scale range ■ 700.01:...

Absolute pressure gauges are used when measured pressures are independent of the natural fluctuations in atmospheric pressure. The pressure of the media is determined against a reference pres sure, which corresponds to the absolute pressure zero point. For this, the reference chamber is completely evacuated, so that there is a near-perfect vacuum in it. Absolute pressure gauges Applications for these high-precision measuring instruments are, for example, monitoring of vacuum pumps and vacuum packaging machines. They are also used in laboratories, in order to monitor condensation pressures or...