Cable guided wave radar level meter

Measurement Principle >>> The high frequency microwave pulse emitted by the guided wave radar propagates along the detection component (steel cable or steel rod), encounters the measured medium, and causes reflection due to the sudden change of dielectric constant, 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. Features >>> Due to the use of advanced microprocessor and unique Echo Discovery echo processing technology, guided wave radar level meter can be applied to a variety of complex conditions. A variety of process connection methods and detection components make the 70X series guided wave radar level meter suitable for a variety of complex conditions and applications. Such as: high temperature, high pressure and small dielectric constant media. Using pulse mode, the transmitting power of guided wave radar level meter is very low, and it can be installed in various metal and non-metal containers, without harm to human body and environment. Description >>> Guided wave radar is a measuring instrument based on the principle of time travel. Radar waves travel at the speed of light, and the running time can be converted into level signals through electronic components. The probe emits a high-frequency pulse and travels along the cable or rod probe, and when the pulse hits the surface of the material, it is reflected back to be received by the receiver inside the meter, and the distance signal is converted into a level signal. Applicable media: liquid Applications: Liquid measurement, complex process conditions Explosion-proof certification: Exd IIC T6 Gb Measuring range: 30m Frequency: 500MHz-1.8GHz Antenna: Single cable or single pole antenna Measurement accuracy: ±10mm Process temperature: -40~130℃ (standard type)/-40~250℃ (high temperature type) Process pressure: (-0.1~4) MPa Signal output: (4~20) mA/HART Field display: four-digit LCD programmable Power supply: Two-wire system (DC24V)/ four-wire system (DC24V/AC220V) Housing: Aluminum single cavity/aluminum double cavity/plastic/stainless steel single cavity Process connection: Thread/flange (optional)