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Diaphragm seals

Flexible pressure monitoring in blood plasma processing

Jing Lyu | Applications

The processing of blood plasma as a raw material for a range of different medicines places complex demands on pressure monitoring. For the corresponding instrumentation, a pharmaceutical manufacturer was looking for an all-in-one solution that met its requirements for …

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Plastics production: Safe pressure measurement up to 330 °C

Jing Lyu | Applications
Pressure measurement for plastics production up to 330 °C

Pressure measurement in the production of PBAT, a biodegradable plastic, faces a special challenge: Temperatures of up to 330 °C prevail in the process. For a PBAT producer, therefore, WIKA has designed a model IPT-20 process transmitter with a flush diaphragm seal …

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Lasting accuracy for diaphragm seal systems for vacuum process

Jing Lyu | Applications
Diaphragm seal system in the vacuum process

A diaphragm seal system in a vacuum process must master a major challenge – it must deliver a reliable measuring result, even when the pressure drops and the temperature rises at the same time. The example of a chemical company producing phthalic anhydride (PA) shows …

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Pressure monitoring in the pharmaceutical industry with a universal instrument

Jing Lyu | Applications
Pressure monitoring with a universal process transmitter

Pressure monitoring in the pharmaceutical industry is a demanding task with a wide variety of requirements. However, a corresponding diversification in instrumentation does not have to be an inevitable consequence. This is demonstrated by the use of a universal process …

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Diaphragm seal system with diaphragm monitoring – also digital

Tobias Hench | Pressure, Products
Diaphragm seal system with diaphragm monitoring

A diaphragm seal system with diaphragm monitoring from WIKA meets the highest safety requirements in sanitary applications. The model DMSU21SA with process transmitter and HART ® protocol (cover picture) can also be integrated into digitalised environments. Why …

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