Our website uses cookies. By continuing to use it, you agree to their use.

Further information
Agree
  • Applications
  • Products
  • Know-how
  • WIKA insight
  • Contact
    • Contact form
    • WIKA world wide
    • Current authors
  • WIKA blog
    • Back
    • WIKA blog
    • WIKA blog
    • WIKA blog
    • WIKA blog
    • WIKA blog
    • WIKA blog
    • WIKA blog
    • WIKA blog
    • WIKA blog
    • WIKA blog
  • WIKA Corporate Websites
    • Back
    • WIKA Germany
    • WIKA Austria
    • WIKA Switzerland
WIKA
  • WIKA blog
    • WIKA blog
    • WIKA blog
    • WIKA blog
    • WIKA blog
    • WIKA blog
    • WIKA blog
    • WIKA blog
    • WIKA blog
    • WIKA blog
    • WIKA blog
  • WIKA-Websites
    • WIKA Germany
    • WIKA Austria
    • WIKA Switzerland
  • Applications
  • Products
  • Know-how
  • WIKA insight
  • Contact
    • Contact form
    • WIKA world wide
    • Current authors
WIKA
Products
  • WIKA blog
  • Know-how
  • Facebook
  • Twitter
  • XING
  • LinkedIn
  • Send Page URL

Know-how

Repeal of EC79/2009 for hydrogen-powered vehicles: Impact on pressure sensors

09/27/2022 | Christian Wirl | Know-how
EC79/2009: Existing certificates remain valid

Components in a hydrogen-powered vehicle must have an application-specific safety approval, for which the European Union issued regulation EC79/2009. Although this regulation expired in July 2022, it has not lost its relevance - manufacturers and users will continue to …

Read more

Not the same: temperature range and temperature limit

09/12/2022 | Michèle Beyer | Know-how
Temperature range and temperature limit are two different things.

Temperature range and temperature limit for pressure sensors – is there a difference? My intuitive answer would be: Yes! The first term describes a section and the second its border. On second glance, however, I have to conclude that both words ultimately express the …

Read more

MH-4 pressure sensor: Quality through extensive testing

06/09/2022 | Arndt W. Jahns | Know-how
In-house testing

To support customers in their applications and to provide quality assurance, measuring instruments from WIKA undergo comprehensive in-house testing throughout their development cycle and beyond. This commitment to rigorous, impartial testing enables us to fulfil our …

Read more

Mechanical pressure switches: What principle do they work on?

05/09/2022 | Melanie Höfling | Know-how
Typical application for mechanical pressure switches

Mechanical pressure switches in compact design ensure safe pressure monitoring in, for example, pumps, compressors and mobile working machines. Regardless of the application, they function in accordance with the principle of the preloaded spring, with a diaphragm or a …

Read more

Hydrogen mobility: Clean engines of the future offer the same convenience as engines today

04/27/2022 | Christian Wirl | Know-how
Hydrogen mobility: Fuel cell bus with zero emissions

For powering on-road and off-road electric vehicles, hydrogen fuel cells hold key advantages over batteries. To ensure the safety of these vehicles, governments and standardising bodies around the world continue to establish and update guidelines, codes and regulations …

Read more
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?
  • Bourdon tube pressure gauge – operating principle
Accuracy Calibration Chemical Cleaning Diaphragm seals Failure Flange Measuring point Oil and gas (up- Pressure Process safety Safety Standards/approvals/directives Valves and controllers mid- and downstream)
News subscription
The WIKA news subscription informs you, free of charge, by e-mail whenever there is a new blog article. Simply define what subjects interest you and you'll be kept up-to-date! Subscribe

© 2023 WIKA Alexander Wiegand SE & Co. KG

  • Privacy policy
  • Legal notice