Comparative calibration vs. fixed point calibration

In temperature calibration technology, you can find two ways of calibration ? the comparative calibration and the fixed point calibration. The technique of calibration to be utilized will undoubtedly be defined through the demands on the accuracy and the type of test instrument. The comparative method represents probably the most widely used approach to calibration.Just […]

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Surprised by construction speed

pressure gauge octa in Klingenberg supports subsidiaries, like in KoreaWIKA is building worldwide. Wherever a subsidiary is erecting new premises, the factory planning department in Klingenberg is part of the deal. Also at WIKA Korea, with Florian Zahn acting as project leader.State-of-the-art workplaces in production hall and sales office.“We are involved in the planning and

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Lasting accuracy for diaphragm seal systems for vacuum process

A diaphragm seal system in vacuum pressure 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. pressure gauge 10 bar of a chemical company producing phthalic anhydride (PA) demonstrates it is in no way self-evident that requirement

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Analogue output signals of pressure sensors 1: 4 … 20 mA

In industrial automation and in pressure sensors in particular, the current signal of 4 … 20 mA is the most frequently used signal for analogue transmission of values. The wide use of this signal is due to its ease of handling and especially its interference resistance.A current signal has a higher EMC interference immunity than

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SIL pressure switch: Safety in tyre manufacturing

Numerous industrial processes have an inherently high risk potential. Special pressure switches support the safety of individuals and the environment. Example: the vulcanisation of tyres for automobiles. To monitor this technique, leading manufacturers utilize the model MW switch from WIKA with SIL 2 rating.Why such a pressure switch is necessary for safety in this application

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Pressure measuring system against fugitive methane emissions

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 process instrumentation is counteracted by the EMICOgauge pressure measuring system from WIKA. This

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