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Ingress protection

Angular connector form A leaking/ loss of IP ingress protection

Michèle Beyer | General
assembly of an angular connector

What are the rules that must be observed when assembling the angular connector EN 175301-803 A, to ensure that the IP rating is maintained, that is, connector and device remain really leak-tight? Unfortunately, a lot of things can go wrong when using the angular …

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Ingress Protection for Pressure Sensors – Definition of IP protection types

Dominik Lorenz | Pressure
raindrop in water

A frequently recurring question is about the definition of the so-called IP protection types or sometimes referred to as “IP rating”. The IP ingress protection types provide a system that describes how the housing of electrical equipment is protected against the …

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Definition of the IP68 rating in theory and practice

Michèle Beyer | General
level probe IP68

Unfortunately, we are asked too rarely regarding the specification of the IP68 rating for our pressure sensors and submersible pressure transmitters, i.e. how deep such an instrument may be submersed. However, this is not only a very meaningful question but also a …

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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
  • Definition of the IP68 rating in theory and practice

  • Connection diagram of PNP and NPN transistor outputs for electronic pressure switches

  • Temperature coefficients (TC) of pressure sensors

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