When installing thermowells in a pipeline, a user must first answer several questions regarding their location, quantity, stem length, distance from each another, and effects on the process media. Thermowells are highly effective devices for protecting …
Know-how
NEMA Rating and IP Rating: Explaining the Difference Between the Two Designations
Robert Lukat | Know-how, PressureFor optimal safety and performance, electrical equipment needs to be sheltered from the environment. Both a NEMA rating and an IP rating indicate the level of protection a device has against outside conditions, ranging from falling dust to ocean waves. These two …
Diaphragm Seals: Types, Uses, and Applications
Chi-Che Ma | Know-how, PressureCertain process media can damage pressure gauges, which, in turn, can contaminate clean process media. By using a diaphragm seal as a protective barrier, plant operators save time and money by avoiding instrument damage, batch losses, and expensive downtime. If …
How Many Thermocouples Types Are There, and What Makes Each One Different?
Gabriel Gonzales | Know-how, TemperatureType K, Type J, Type N – the list of thermocouple types seems like an alphabet soup. And as technology improves and manufacturers come up with more options, it can be hard to keep track of all the various names and classifications. This article outlines the 11 most …
Better Together: The Advantages of Using Two Interconnected Process Transmitters for Differential Pressure Measurement
Robert Lukat | Know-how, LevelLiquid level monitoring reaches a new height with WIKA’s innovative solution: a system that uses two interconnected process transmitters for differential pressure measurement. This configuration is extremely precise, easy to install and use, and not susceptible to …





