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All posts by Jürgen Reiser

Digitalisation: Common standards for Industry 4.0

Jürgen Reiser | Know-how
Digitalisation: Common standards for Industry 4.0

With the aim of advancing digitalisation in the form of Industry 4.0 technologies and putting it into practice, manufacturers of components, systems and plant as well as plant operators have joined forces in the “Digital Data Chain Consortium” (DDCC). WIKA is also …

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Ex protection for dial thermometers: New standard = new marking

Jürgen Reiser | Know-how
Comparison_Atex_Old_New

Mechanical measuring instruments for use in explosive atmospheres can now be evaluated in accordance with a new standard: DIN EN ISO 80079-36/37 will replace EN 13463-1/5, with the transition period ending on 31 October 2019. For the first instruments, WIKA has …

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EAC approval for pressure gauges and thermometers: What must be considered?

Jürgen Reiser | Know-how
EAC certificate with pressure gauge

Whoever exports measuring instruments or other technical goods to Russia and many of its neighbouring countries, has to go through the certification process of the “Eurasian Conformity” (EAC). An EAC approval is comparable with CE conformity. It is issued for each …

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Bourdon tube pressure gauge – functional principle

Jürgen Reiser | Know-how
scheme: Bourdon tube pressure gauge

Bourdon tube pressure gauges are the most frequently used mechanical pressure measuring instruments. Their pressure element is often referred to as a Bourdon tube: The French engineer Eugène Bourdon made use of this functional principle in the middle of the 19th …

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Selection criteria for pressure gauges: type of pressure

Jürgen Reiser | Know-how
Selection criteria - different types of pressure

Within the selection criteria for pressure gauges, type of pressure takes top priority. The measurement of gauge pressure, in fact, reliably fulfils the purpose with the majority of processes. However, for numerous applications in industry, pressure gauges for absolute …

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Welcome to the WIKA blog

In our English-language blog you can expect many interesting articles on pressure, temperature, level, force and flow measurement, and also on the subject of calibration technology. Furthermore, there are various insights into the world of the WIKA group of companies – seen from different angles.

Most-read articles
  • Difference between gauge pressure and absolute pressure measurement

  • Pt100 in 2-, 3- or 4-wire connection?

  • Differences between G1/4″ threads

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