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All posts by Patrick McGrath

Magnetostrictive Level Measuring in Mobile Machines

Patrick McGrath | Level

When it comes to working under harsh conditions, mobile machines in the construction, agriculture, mining, and material handling industries — as well as in the military — are at the top of the list. Measuring instrumentation needed to ensure safe and efficient …

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Level Monitoring in Mobile Machine Applications

Patrick McGrath | Level

Many industries — including construction, agriculture, mining, and material handling — as well as the military rely on mobile machines for their operations. These machines work under extremely harsh conditions, which tax the level measuring instrumentation used to …

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WIKA TR 21-B and TR 22-B Thermometers Ideal for Sanitary Industry Processes

Patrick McGrath | Applications
TR21 B Miniature Resistance Thermometer

Resistance thermometers are one of the most accurate and reliable methods for monitoring temperatures in industrial processes, especially sanitary processes. Resistance temperature detectors (RTD) operate on the principle that the electrical resistance of metals varies …

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Level Gauges with Inverted Design Enable Compact Skid Construction

Patrick McGrath | Level

Modular is the new mantra in the process sector, and single-purpose, built-to-spec process skids are the latest trend in the refining and chemical industries. A “skid” is a portable work station used in a process facility. It is modular in the sense in that …

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Managing Thermal Expansion in Liquid Level Measuring

Patrick McGrath | Level

Managing thermal expansion in liquid level measuring is a common issue in refinery and chemical applications that put level gauges outside the vessel or tank. In this configuration, the gauge is exposed to atmospheric conditions that may affect the temperature of the …

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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
  • Using a Differential Pressure Transmitter for Liquid Measurement

  • Cryo Gauge, the All-in-One Device for Measuring Fluid Level and Working Pressure in Liquid Gas Tanks

  • Steam Tracing Keeps Process Media Warm and Flowing


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