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Chemical

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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TA Luft now follows ISO 15848-1 for fugitive emissions

Pratik R. Vishwakarma | Know-how
The TA Luft has been revised in the area of fugitive emissions

TA 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 …

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Pressure measuring system against fugitive methane emissions

Pratik R. Vishwakarma | Pressure, Products
EMICOgauge eliminates fugitive emissions from methane.

Whether in the chemical industry, in petrochemical companies or in the processing of crude oil and natural gas: Numerous processes contain methane, which also damages the climate via fugitive emissions. Any escape of this greenhouse gas or any similar substance via the …

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Pesticide production with backup pressure measurement

Jing Lyu | Applications
Plant protection production with redundant pressure measurement

The high requirements placed on pesticides and their production are also reflected in the pressure measurement in the process. A WIKA customer has therefore supplemented the electronic instrumentation for pressure monitoring with a mechanical backup. For this …

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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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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
  • Safety features of welding pressure gauges
  • Hydrogen and pressure sensors – What must be observed?
Accuracy Diaphragm seals Ex protection Hydrostatic International Pressure Pressure gauge Pressure sensor Pressure switch Safety Social commitment Standards/approvals/directives Subsidiary Temperature Thermometer
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