This guided wave radar level meter adopts High frequency microwave pulse time domain reflectometry (TDR) technology , measures the level through microwave pulse signals propagating along steel cables or steel rods. When the pulse encounters the surface of the medium (dielectric constant changes suddenly), part of the energy is reflected back to the receiver, and the microprocessor accurately calculates the time difference and converts it into a level signal. This product is suitable for continuous level measurement of liquids, slurries and granular solids, especially for complex working conditions with high temperature, high pressure, low dielectric constant or strong adhesion media.
How it works The high-frequency microwave pulses emitted by the guided wave radar propagate along the detection component (steel cable or steel rod). When encountering the measured medium, the dielectric constant changes suddenly, causing reflection, and part of the pulse energy is reflected back. The time interval between the transmitted pulse and the reflected pulse is proportional to the distance of the measured medium. Design Principle The guided wave radar level meter adopts advanced microwave processing technology and unique Echo Discovery echo processing technology, contact measurement, high measurement accuracy, and more accurate measurement. At the same time, the guided wave radar is resistant to adhesion and is not affected by external environment such as medium temperature and adhesion. A variety of process connection methods and detection component types make the 70X series guided wave radar level meter suitable for various complex working conditions and applications, such as high temperature, high pressure and small dielectric constant media. The product adopts pulse working mode, and the emission power is extremely low. It can be installed in various metal and non-metal containers without any harm to human body and environment. Product Model
Product Selection Usage scenarios Power plant: coal pile, raw coal bunker, fuel bunker, water reservoir, exhaust gas purification tank, bunker pump, steam drum, ash bunker, oil, etc.: ◎ Oil field: crude oil storage tank, finished oil storage tank, three-phase separator, sedimentation tank, sewage tank, oil-water interface, drilling mud tank, etc.; Chemical industry: crude oil distillation tower, raw material silo, intermediate silo, reaction, ammonia tank, solid silo, separator, asphalt storage tank, etc.; Metallurgy: blast furnace, ore silo, ore crusher, raw material silo, auxiliary material silo, alumina powder silo, electrolytic cell buffer tank, etc.; Water conservancy: canals, reservoirs, farmland irrigation, river water level monitoring, mountain torrent warning, urban waterlogging, etc.; Cement: stone silo, raw material silo, cement silo, coal powder silo, slag storage silo, commercial, etc.: Food: juice factory, milk factory, raw storage, ketchup storage tank, brewery storage tank, etc.: @ Pharmaceutical: Chinese medicine storage, separator, fermentation, etc.: Water treatment: reservoirs, sewage tanks, water treatment tanks, sedimentation tanks, deep wells, drinking water networks, etc.: @ Papermaking: raw material warehouses, storage towers, drying drums, chemical material storage warehouses, etc.; Others: quarry, coal mine, environmental protection, shipbuilding and other industries.
