Temperature data loggers for the cold chain and storage: Reliably documenting limit values
Temperature-sensitive foods, pharmaceuticals, laboratory samples, chemicals and technical products often have to be stored within...
Selecting a hydrogen pressure sensor: Correctly assessing materials, seals and approvals
Hydrogen is used in electrolysis plants, compressors, storage systems, fuel-cell systems, test benches, pipeline networks...
Installing a load cell correctly: Avoid incorrect load application, unsuitable supports and force shunts
A high-quality load cell can only measure accurately if the mechanical design allows the intended...
Pt100 or Pt1000: Which resistance thermometer sensor is the better choice?
Pt100 and Pt1000 are among the most commonly used platinum resistance sensors for industrial temperature...
Selecting mineral-insulated thermocouples correctly: Diameter, response time and bending radius
Mineral-insulated thermocouples are used in furnaces, machines, process plants, test benches, exhaust ducts, tools and...
Harmonics caused by variable frequency drives: Why TRMS alone is often not enough
Variable frequency drives enable energy-efficient and flexible speed control of motors. At the same time,...
Submersible probe or radar level sensor: Which measuring principle suits the tank?
Different measuring principles are available for continuous level measurement in tanks, vessels, shafts and basins....
Simulating a 0–10 V signal: Testing analogue inputs and transmitters in the control cabinet
Analogue voltage signals from 0 to 10 V are still widely used in mechanical engineering,...
Installing a melt pressure sensor correctly: Pay attention to the mounting hole, thread and diaphragm protection on the extruder
Melt pressure sensors and melt pressure transmitters operate under demanding conditions. They measure the pressure...
Measuring SF6 gas density with temperature compensation: Why pressure alone is not enough
In SF6-insulated switchgear, circuit breakers and other gas-filled high-voltage equipment, an adequate gas filling is...