Advantages and applications of radar level gauges

Advantages and applications: 1. The radar level gauge can measure liquid and solid media such as: crude oil, slurry, raw coal, pulverized coal, volatile liquid, etc.; 2. It can measure all medium constants in a vacuum>1.8 medium, the measurement range can reach 35m; 3. The power supply and output signal pass through a two-core cable (loop circuit), using 4...20mA output or digital signal output; 4. The non-contact measurement is easy to install and extremely stable The material is firm and durable, accurate and reliable, and the resolution can reach 1mm; 5. It is not affected by noise, steam, dust, vacuum and other working conditions; 6. It is not affected by the change of medium density and temperature, the process pressure can reach 40bar, and the medium temperature can reach 300℃; 7. There are many options for installation: top installation, side installation, bypass pipe installation, and waveguide installation; 8. Various methods of debugging can be selected: use programming module debugging (equivalent to an analysis and processing instrument) , SOFT software debugging, HART handheld programmer debugging, convenient and quick debugging. Installation method recommended distance (1) wall to the outer wall of the installation short pipe: the distance from the tank wall is 1/6 of the tank diameter, and the minimum distance is 200mm. It cannot be installed above the material inlet (2) it cannot be installed in the center (3) if it is installed in the center, multiple false echoes will be generated, and interference echoes will cause signal loss. If the distance between the instrument and the tank wall cannot be maintained, the medium on the tank wall will adhere and cause false echoes. False echoes should be stored when debugging the instrument. Selection points The correct selection of the radar level gauge can ensure the better use of the radar level gauge. What kind of radar level gauge to choose should be determined according to the physical and chemical properties of the measured fluid medium? Make the radar level gauge’s diameter, flow range, lining material, electrode material and output current, etc. all suitable for the measured The nature of the fluid and the requirements for flow measurement. Intelligent externally attached ultrasonic liquid level gauge Ultrasonic liquid level gauge Ultrasonic mud level gauge Hammer material level gauge

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