SZRD811 Water Drop Antenna Radar Level Gauge Introduction: The radar level gauge antenna emits narrow microwave pulses, which propagate at the speed of light in space. When they encounter the surface of the measured medium, some of their energy is reflected back and received by the antenna. The time interval between transmitting and receiving pulses is proportional to the distance from the antenna to the surface of the measured medium, thus calculating the distance from the antenna to the surface of the measured medium. characteristic: 1. Small beam angle (5 degrees), concentrated energy, interference capability, and high measurement accuracy; 2. The antenna size is small, making it easy to install and install antenna protective devices such as dust covers; 3. The measurement blind spot is small, and good results can also be achieved for measuring small cans; 4. Shorter wavelength, suitable for level measurement of small particulate matter. 5. Equipped with a microprocessor and EchoDiscovery echo processing, the radar level gauge can be applied to complex working conditions. 6. Adopting pulse working mode, the radar level gauge has low transmission power and can be installed in metal and non-metal containers without harm to human body and environment. Technical parameters: Application: Strong dust, low dielectric constant, and high steam environment Measurement range: 70 meters Process temperature: -40~200 ℃ Process pressure: atmospheric pressure Accuracy: ± 3mm Frequency range: 26GHz Explosion proof rating: Exd IIC T4 Gb Protection level: IP67 Signal output: 4~20mA/HART (two-wire/four wire) RS485/Modbus
Introduction: The radar level gauge antenna emits narrow microwave pulses, which propagate at the speed of light in space. When they encounter the surface of the measured medium, some of their energy is reflected back and received by the antenna. The time interval between transmitting and receiving pulses is proportional to the distance from the antenna to the surface of the measured medium, thus calculating the distance from the antenna to the surface of the measured medium.