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Differential Pressure Transducers Are Ideal for Monitoring Gas Turbine Air Filters

Ravi Jethra | Pressure
Power Plant at Dusk

The air filters of gas turbines at power plants eventually get clogged with particulate matter and sludge, decreasing operating efficiency and power generation. Turbine filters must be monitored for cleaning or replacement as required. An ideal solution is to use a …

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How a Reflective Flag System Improves Instrumentation Visibility and Plant Safety

Patrick McGrath | Level

When it comes to level measurement, instrumentation with a brightly colored, reflective flag systems are easy to see from a distance and in dark spaces. Better visibility keeps operators safe and processes running efficiently. Operator and process safety are top …

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FAQs About Thermocouple Selection: Grounded vs. Ungrounded

Gabriel Gonzales | Temperature

Thermocouples come in either grounded or ungrounded variants, which refer to whether the measuring point is welded to the sheath (grounded) or not (ungrounded). There are benefits, but also some tradeoffs, of using grounded vs. ungrounded thermocouples.  …

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Venturi Nozzles Measure Fluid Flow Rates with Minimal Pressure Loss

Patrick McGrath | Flow

Venturi nozzles enable the measurement of flow rates in pipelines by reference to changes in fluid pressure when passing through a constricted area. With Venturi flow meters, you will see notably better pressure recovery compared to orifice-style flow meters. One …

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What Is a Thermal Flow Monitor, and Reasons to Use One

Robert Lukat | Flow, Know-how

With high precision, digital or analog output, and no moving parts, thermal flow monitors are ideal for applications with contaminated or aggressive media. A thermal flow monitor, sometimes referred to as calorimetric flow switch or simply an electronic flow …

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Welcome to the WIKA blog

In our WIKA US blog you can expect many interesting articles on pressure, temperature, level 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
  • Pressure Measurement: Understanding PSI, PSIA and PSIG
  • 8 Common Reasons For Pressure Gauge Failure
  • What Is Gauge Pressure and How Is It Measured?

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