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Accuracy

High-accuracy moisture measurement in SF6 switchgear

Andre Dahlheimer | Products
Moisture measurement in SF6-insulated switchgear

Moisture measurement in SF 6 -insulated switchgear is essential. That's why WIKA has improved the performance of the GDHT-20 sensor for this industry. The transmitter, which also provides values for gas density, pressure and temperature, now measures the dew/frost …

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Why the calibration of (force) measuring instruments is important

Markus Heidl | Calibration, Products
Calibration on the Tira4

Everyone involved in measurement technology knows the somewhat flippant – but very catchy – statement: “If you measure a lot, you measure nothing!” What is meant by this is: You can measure a lot. But the values are only useful if you can validate them. In …

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Reed level sensor: Defining the measuring range flexibly

Oleg Greber | Know-how
Level sensor with reed chain offers flexible measuring range sensors with reed chain

A float-based level sensor with a reed chain is a widely used and comparatively economical solution for continuous level measurement in vessels. Users can define its measuring range flexibly within a given range. This article describes what needs to be taken into …

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Temperature calibration: Thermocouples vs. resistance thermometers

Katja Strecke | Know-how
Temperature calibration: Thermocouples vs. resistance thermometers

In temperature calibration, high demands are placed on reference thermometers in terms of accuracy and reproducibility and thus long-term stability. Therefore, RTDs (“resistance temperature detectors”) – here specifically platinum resistance thermometers – and …

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Mega orifice plate manufactured in India as a showpiece

Stefan Schneider | WIKA insight
Orifice plate

Micro Precision Products (a WIKA Group company) can now showcase another great achievement. The largest orifice plate ever manufactured in India, to date, was produced in Palwal. The order was placed by one of the largest EPC companies on the subcontinent. The mega …

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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
  • Filling liquids in pressure gauges: Usage and advantages

  • Pressure switches with IP65 and IP67 ingress protection

  • “Oxygen, oil and grease free” in calibration technology

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