Author Archives: Lukas Achtelik
Diaphragm seals in hygiene applications: CIP, SIP and flush connections
In hygienic processes, pressure measuring points have to do much more than in many classic...
Measuring steam flow: why pressure and temperature compensation are important
Steam is one of the most important energy carriers in many industrial plants. It is...
Simulating frequency and pulse signals: testing flow meters and counters
Many flow meters, turbine flow meters, paddle wheel meters, gear meters, dosing systems and test...
Detecting contamination: safely identify alpha, beta and gamma contamination
Contamination by radioactive substances is a central topic in radiation protection. It can occur on...
Melt pressure sensor with mV/V or 4–20 mA: which output signal fits?
Melt pressure sensors and melt pressure transmitters are used in extrusion lines, injection molding machines,...
Bypass level indicators: when a mechanical level indication makes sense
In many process plants, the level of a vessel must not only be available in...
Coriolis flow meter shows unstable values: check gas bubbles, vibration and installation
Coriolis flow meters are among the most accurate measuring instruments for mass flow, density and...
VDE testing in existing installations: correctly assessing old distribution boards, N/PE bridges and modifications
In practice, VDE tests are not only carried out in new, clearly documented installations. Very...
Monitoring refrigerants and SF₆: when an F-gas detector makes sense
Refrigerants and SF₆ are used in very different technical systems, but they have one important...
Checking an installation tester before use: self-check, calibration status and accessories
An installation tester is a central tool for VDE tests, electrical installation tests and recurring...