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All posts by Arndt W. Jahns

MH-4 pressure sensor: Quality through extensive testing

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 …

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Extreme conditions: MH-4 pressure sensor for mobile working machines

Arndt W. Jahns | Applications, Pressure, Products
Extreme conditions are an everyday occurrence for mobile working machines

Mobile working machines are often used in the harshest and most remote areas of the world, from frozen tundra to scorching-hot desert. Thus they are exposed to extreme and, moreover, constantly changing operating conditions. Some of the machinery even runs non-stop. …

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Development of an OEM pressure sensor for mobile working machines

Arndt W. Jahns | Applications, Pressure, Products
Extreme conditions are an everyday occurrence for mobile working machines

Due to their diverse scope of tasks, OEMs have a wide range of requirements and needs for their applications. Manufacturers of mobile working machines have a particular expectation of the properties that a pressure sensor should possess. WIKA has been guided by this in …

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MTTF and MTTFD – What is the difference?

Arndt W. Jahns | Know-how
What is a MTTF bzw MTTFD

The MTTF value is a term from the field of risk analysis & risk evaluation. The exact meaning is m ean t ime t o f ailure or simply the mean life of a component. The MTTF has gained particular relevance due to EN ISO 13849-1. In accordance with this standard, …

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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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