Debunking the myth that radar is unsuitable for liquefied gas level measurements

Radar is a suitable technology for accurate and reliable level measurements of liquefied gases. Modern non-contacting radar transmitters excel in such applications and offer advantages over inferior servo gauges. Some tank terminals still use servo gauges due to misconceptions about radar devices being unsuitable for liquefied gas applications. However, well-engineered non-contacting radar devices, like the Rosemount™ 5900S Radar Level Gauge from Emerson, are successful in over 10,000 LNG and LPG tanks globally. These radar devices utilize pressure transmitters to compensate for vapor presence in tanks, ensuring excellent measurement accuracy. The Rosemount 5900S leverages FMCW technology, providing superior measurement accuracy and reliability. With antennas designed for optimal signal transmission and reception, these radar devices can operate effectively in liquefied gas applications. Choosing reliable level measurement technology is crucial for safety and operational availability of tanks, with non-contacting radar devices offering outstanding reliability and minimal maintenance requirements. Emerson Electric Co., a global technology company, provides innovative solutions for various markets worldwide.