In-situ calibration of measuring instruments is carried out in numerous industrial processes. The advantages are obvious: The instruments remain installed, so the process does not have to be opened. In this way, plant operators reduce the time and costs involved in …
Measuring point
Interface measurement with two floats
Andreas Krüger | Know-howOne speaks of an interface measurement when two different liquids in a tank or container are measured independently of one another. Such an interface measurement is always useful when the liquids are not miscible with each other, as is the case with oil and water, for …
Differential pressure switches ensure safe filter operation
Jing Lyu | ApplicationsDifferential pressure switches take on central tasks within monitoring and control. A manufacturer of filter systems for the process industry uses the WIKA model DE switches with an attached valve manifold for these functions. The decision in favour of this solution …
Pressure monitoring in UHT plant without risk of contamination
Jing Lyu | ApplicationsCompanies in the food industry use electronic pressure transmitters to monitor the pressure in a UHT plant. In order to optimise its process reliability, a manufacturer of dairy products has now upgraded its system to utilise the WIKA DMSU21SA pressure transmitter with …
Pressure gauges and hydrogen: Which instruments are suitable?
Christopher Ott | Pressure, ProductsPressure gauges play an important role in the production, storage, transport and use of hydrogen. In almost all applications, they monitor the pressure at measuring locations that require on-site indications which require no external energy, or serve as a backup for …