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<p>The efficient operation of process plants relies on accurate and reliable <a href="https://www.kaidi86.com/level-instrument.html" rel="noopener noreferrer" target="_blank"><strong>level measurement instruments</strong></a>. These measurements are important for optimizing process control, inventory management, and custody transfer, all of which can affect profitability. Level measurement also plays a critical role in safety applications such as overfill prevention. Radar level meter systems are available in contacting and non-contacting versions.</p><p><br></p><p><strong>Contacting:</strong></p><p>Contacting is generally a good fit for small spaces and is an easy replacement of older technology such as displacers and capacitance probes. Contacting devices, called guided-wave radar (GWR), are slightly more prevalent primarily because they are capable of providing interface level instrument (e.g. oil and water), as well as standard direct level measurements.</p><p>Guided wave radar measurement is based on the time difference between sending and receiving a microwave pulse sent down a probe and reflected back to the media surface.</p><p>For level and interface measurement of liquids or solids</p><p>Suitable for wide range of temperature and pressure requirements</p><p>Unaffected by media density, viscosity, conductivity, turbulence, foam, and dust</p><p>Get highly accurate and reliable direct level and interface measurements</p><p>Solve challenges of small vessels, difficult tank geometries, and internal obstructions</p><p>Ideal for chamber applications and for replacing older technologies</p><p><br></p><p>Handle most liquid storage and monitoring applications with ease</p><p>Smart, loop-powered guided wave radar technology</p><p>High reliability and performance</p><p>Ideal solution for your new or remote measurements with no wiring and easy commissioning</p><p>Built on proven technologies ensuring reliable performance and high accuracy</p><p>Minimal maintenance and long-lasting nine-year battery life</p><p><br></p><p><strong>Non-contacting:</strong></p><p>Non-contacting is generally a better fit for dirty, viscous and/or corrosive applications and when agitators are present. Non-contacting <a href="https://www.kaidi86.com/radar-level-meter.html" rel="noopener noreferrer" target="_blank"><strong>radar transmitters</strong></a> perform level measuring instruments by using frequency modulated continuous wave (FMCW) technology. Rosemount’s unique energy-efficient two-wire FMCW radar level sensor technology provides optimal performance.</p><p>A microwave signal launched into the tank is reflected back from the media surface. The level is derived from the time or frequency difference between the sending and receiving of the signal.</p><p>For liquid or solid tank levels with wide range of temperature and pressure requirements</p><p>Top mounted; can be isolated by valves</p><p>Unaffected by media density, viscosity, dirty coatings, and corrosiveness</p><p>MultiVariable output with level, distance, volume and/or signal strength</p><p>Immune to changing density, conductivity, temperature, pressure, viscosity and pH</p><p>Compatible with a wide selection of materials, process connections, antenna styles and accessories</p>
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