Liquid-filled pressure gauges are used in applications that involve high dynamic shock and vibration loading. The filling liquid dampens the vibrations that occur and thus takes the load off the mechanical components of the pressure gauge. Depending on the operating …
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New ScrutonWell ® design for thermowells
| Kai Grabenauer | TemperatureIn order to avoid any damage to the thermowell during operation due to mechanical loads, a thermowell calculation per ASME PTC 19.3 TW-2016 is recommended for critical process conditions. In case of a calculation with negative results, the only constructive solution so …
Quick-mounting clip: Cost reduction in the fitting of strap-on sensors
| Gerhard Renz | TemperatureA quick-mounting clip enables fast and cost-effective fitting of strap-on temperature sensors in heating systems and heat pumps. These can be quickly and easily clipped onto the heating pipe without the need for any tools. Generally, in practice, strap-on …
How do diaphragm seals work?
| Jennifer Breunig | PressureDiaphragm seals, also known as chemical seals or remote seals, are used for pressure measurements when the process medium should not come into contact with the pressurised parts of the measuring instrument. A diaphragm seal has two primary tasks: 1. Separation of …
The design of a submersible pressure transmitter / level probe – Part 1
| Enrico Bossart | LevelA submersible pressure transmitter or level probe is a hydrostatic pressure sensor, specifically developed for the purpose of level measurement. Submersible pressure transmitters, such as the WIKA model LH-20 , are level sensors with special characteristics and …