Differential 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 …
Process safety
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 …
Diaphragm seal system detects level in PTA reactors
Jing Lyu | ApplicationsDiaphragm seal systems are ideal for many processes in the chemical industry as a resistant and safe measuring solution, for example, to monitor the level in a reactor using differential pressure. Precisely for this task, a manufacturer of terephthalic acid (Purified …
TA Luft now follows ISO 15848-1 for fugitive emissions
Pratik R. Vishwakarma | Know-howTA Luft has been revised. For the prevention of fugitive emissions, the new version of the German directive now follows the international standard ISO 15848-1. Correspondingly, tests in accordance with TA Luft follow the same test parameters as those in the ISO …