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Chemical

Advantages of in-situ calibration using the example of pressure switches

Jing Lyu | Applications
During an in-situ calibration, the measuring devices remain installed.

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 …

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NAMUR working group for pressure and temperature at WIKA

Stefan Schneider | WIKA insight
The NAMUR working group for pressure and temperature visited WIKA.

The NAMUR working group 3.11 (pressure and temperature) was a guest at WIKA. NAMUR are an international user association of automation technology and digitalisation in the process industry. The NAMUR working group started its two-day visit in May with a highlight: …

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Safe pressure measurement in chlorine production

Jing Lyu | Applications
Diaphragm seal systems are the ideal solution for pressure measurement in chlorine production.

Pressure measurement plays a central role in chlorine production, which is a safety-critical process. This is due to the fact that chlorine is highly reactive and can therefore easily trigger explosions in combination with organic substances. So it is important to …

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Stainless steel pressure gauge in safety version: Selection guide

Christopher Ott | Know-how
Safety version pressure gauges protect people.

Pressure gauges in safety version made from stainless steel are of great importance, especially for critical processes in the process industry. They are recommended, for example, for applications with aggressive media and/or pulsations, overpressures and pressure …

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Diaphragm seal system detects level in PTA reactors

Jing Lyu | Applications
Level can be monitored with diaphragm seal system with integrated differential pressure transmitter.

Diaphragm 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 …

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Welcome to the WIKA blog

In our English-language blog you can expect many interesting articles on pressure, temperature, level, force and flow measurement, and also on the subject of calibration technology. Furthermore, there are various insights into the world of the WIKA group of companies – seen from different angles.

Most-read articles
  • Certification for fire-protection applications

  • Pressure switches in booster pumps

  • Hydrogen and pressure sensors – What must be observed?

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