Guided wave radar level meter

Guided wave radar level meter product overview:
R guided wave radar level meter is a high-tech product that uses microwave technology to detect material level. The material level meter uses microwaves to have good penetrability and is resistant to harsh environments and The material to be tested has the characteristics of strong adaptability, using the world's most advanced large-scale integrated circuits, using radar principles, digital signal processing technology and fast Fourier transform (Fast Fourier Transform) technology. Using continuous jerk measurement, it can measure liquid and solid (block, powder) material levels, and has the characteristics of long distance measurement and high accuracy.
R guided wave radar level meter has the advantages of low maintenance, high performance, high accuracy, high reliability, and long service life. Compared with contact instruments such as capacitors and weights, it has unparalleled advantages. The transmission of microwave signals is not affected by the atmosphere, so it can meet the requirements of harsh environments such as volatile gases, high temperatures, high pressures, steam, vacuum and high dust during the process. This product is suitable for harsh environments such as high temperature, high pressure, vacuum, steam, high dust and volatile gases. Can continuously measure different material levels. The main technical indicators of this instrument reach or exceed similar products at home and abroad, and it is easy to install and debug. It can be used alone or in a network. It can be widely used in metallurgy, building materials, energy, petrochemicals, water conservancy, food and other industries.
, Guided wave radar level meter technical parameters:
Application: liquid, solid particles
Measuring range: meters
Process connection: thread, flange
Process temperature: ~℃
Process pressure:~
Accuracy
Frequency range:
Explosion-proof level:
Protection level:
Signal output R (two wires)
Instructions for use of guided wave radar level meter:
Measurement principle
R guided wave radar level meter is a measuring instrument based on the time travel principle. Radar waves run at the speed of light, and the running time can be measured through electronic components. Convert into level signal. The probe emits a high-frequency pulse and propagates along the cable. When the pulse encounters the material surface, it is reflected back and is received by the receiver in the instrument, which converts the distance signal into a level signal.
Input
The reflected pulse signal is transmitted along the cable to the electronic circuit part of the instrument. The microprocessor processes the signal and identifies
the echo generated by the microwave pulse on the material surface. The correct echo signal identification is completed by intelligent software. The distance from the material surface
is proportional to the time travel of the pulse: where is the speed of light
Since the distance of the empty tank is known, the material level is: < br/> Output
Set by inputting the empty tank height (zero point), full tank height (full scale) and some application parameters. The application parameters will automatically adapt the instrument to the measurement environment. Corresponds to the output.
Measuring range
Measuring range
Empty tank distance
B Top blind zone
Minimum distance from the probe to the tank wall
The top blind zone refers to the distance between the highest surface of the material and Minimum distance between measurement reference points.
The bottom blind zone refers to a distance near the bottom of the cable that cannot be accurately measured.
The effective measurement distance is between the top blind zone and the bottom blind zone.