Perhaps you've already noticed that in some instances a Pt100 is specified with an accuracy class B or A. At other times, it has the class F 0.3 or F 0.15. This blog post looks at the specifications for Pt100 in the international IEC 60751 standard and explains the …
Machine building
MTTF and MTTFD – What is the difference?
| Arndt W. Jahns | Know-howThe 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, …
Measurement technology in compressors
| Roland Sachs | ApplicationsThe measurement technology used in compressors is tending to increase more and more. And for good reason. The balancing act between increased compressed air demands and reduced energy consumption also depends, to a large extent, on the intelligent use of measuring …
Hydraulic power pack: Safe and reliable measurement technology
| Jürgen Arndt | ApplicationsIn almost all fairground rides, a hydraulic power pack is operating, hidden somewhere behind the beautiful facade. This power pack is not only responsible for driving it, it also guarantees the safety of the attraction. When visiting a funfair, you want to have fun …
Temperature switches in machine building: Which type suits?
| Roland Sachs | Know-howTemperature switches are used in machine building and other industrial applications for limiting temperature. They monitor the temperature and react at a predefined point. To protect from overheating they either switch the equipment or machine off or switch on a fan …