The use of sensors in hazardous areas can be realised through different, defined design concepts, referred to as ignition protection types. In the following, the most common of these ignition protection types for sensors for gas hazardous areas will be briefly …
Pressure sensor
Anchor force measurement – a discipline that requires experience
Matthias Winkel | Applications, Force, Know-howSomewhat less illuminated than the conventional application areas of force measurement, but no less important, is force measurement in the field of geotechnology. Here it depends, to a high degree, on know-how and experience. The term geotechnology combines …
Integration of a pressure sensor element – error compensation of signal for zero point and span
Christian Wirl | Know-howThe installation of a sensor element or a corresponding assembly has the advantage that very compact dimensions are possible. However, some points need to be taken into account, which are an additional effort for the customer compared to using a fully adjusted sensor …
Which are the available configuration levels for pressure sensors?
Christian Wirl | PressureThe various possible configuration levels for a pressure measurement solution are not defined conceptually in any standard. At WIKA we have chosen the following terminology: A pressure sensor (also pressure transmitter) delivers a standardised, …
“UL Recognized”, “UL Listing” – What’s the difference?
Jens Bargon | Know-howThe “UL approval” is an important and well-known product approval. That there are different approvals for “UL” (“Underwriters Laboratories”) is, however, less known. When one talks in general about “UL approval”, in most cases “UL Listing” …




