Flow turbines for hydraulic oil: what to consider regarding pressure, viscosity and temperature

Hydraulic systems only work reliably when pressure and flow rate match. Too little flow can...

Selecting a radiation measuring instrument: dose rate, personal dose or contamination?

Anyone who wants to select a radiation measuring instrument is often faced with a fundamental...

Diaphragm material in melt pressure sensors: why medium and abrasion are decisive

In melt pressure sensors and melt pressure transducers, the diaphragm is positioned directly at one...

Coriolis in hygiene applications: measuring food, beverages and pharmaceuticals safely

In hygienic processes, it is not enough to measure flow only approximately. In the food,...

Pressure sensor for water, oil or air: checking media compatibility correctly

A pressure sensor is often selected according to measuring range, output signal and process connection....

Ultrasonic flow measurement in hazardous areas: When SITRANS FS230 makes sense

Flow measurements in potentially explosive atmospheres place special requirements on technology, planning and operation. In...

Planning a stationary gas detection system: measuring points, alarm limits and gas detection control panel

A stationary gas detection system is used when gases need to be monitored permanently and...

Understanding protective conductor testing correctly: why low-resistance measurement is so important

Protective conductor testing is one of the most important tests for electrical installations, machines and...

Selecting the right clamp meter: understanding AC, DC, TRMS and measuring range

A clamp meter is one of the most important measuring instruments for electricians, maintenance technicians,...

Humidity measurement in ventilation ducts: installation, response time and avoiding measurement errors

Humidity measurement in ventilation ducts is an important part of modern HVAC systems, building automation,...