Thermocouples are among the most popular temperature measurement instruments in industrial applications because of their versatility and ease of use. However, measurement errors can occur. This article discusses the six most common causes of thermocouple errors. …
Temperature
Avoid Expensive False Trips with Reliable Thermocouple Assemblies
Robert TorgersonA false trip is when an instrument error, rather than an actual problem, sets off (“trips”) a safety alarm. All plant operators want to avoid false trips, especially the ones that lead to a full process shutdown – a very expensive scenario. WIKA’s SIL III …
What You Need to Know about Industrial Resistance Thermometers
Adam DeLanceyRTDs are widely used in industrial applications. It is important to choose a temperature device with the appropriate material, design, and configuration that meet requirements and comply with the DIN EN 60751 standard for industrial resistance thermometers. A …
Industrial Thermocouple Repair and Replacement
Robert TorgersonA thermocouple has no moving parts and is extremely robust. However, thermocouples do lose accuracy over time and can become damaged by overheating during use or by human error. With a TC96-R thermocouple assembly, you enjoy the flexibility of thermocouple replacement …
FAQs About Thermocouple Selection: Grounded vs. Ungrounded
Adam DeLanceyThermocouples 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. …