Tiankang Radar Liquid Level Gauge Company

NegotiableUpdate on 01/30

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Nature of the Manufacturer: Producers

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Overview

The Tiankang radar level gauge is a measuring instrument based on the time travel principle. The radar wave travels at the speed of light, and the running time can be converted into a level signal through electronic components. The probe emits high-frequency pulses that propagate at the speed of light in space. When the pulses encounter the surface of the material, they are reflected back and received by the receiver inside the instrument, which converts the distance signal into a level signal.

Product Details

　　Transmission reflection reception isTiankang radar level gaugeThe basic working principle.

The antenna of a radar sensor emits electromagnetic wave signals in the form of a beam, which reflects off the surface of the measured material. The reflected echo signal is still received by the antenna. Each point in the emitted and reflected beams is collected using ultrasonic sampling method. The signal is processed by an intelligent processor to obtain the distance between the medium and the probe, and sent to the terminal display for display, alarm, operation, etc.

In the figure, E represents the height of the empty slot (tank); F is the height of the full tank, D is the distance from the probe to the surface of the medium; L - Actual physical level.

The running time of radar pulse signals from transmission to reception is proportional to the distance D from the probe to the surface of the medium, that is:

D=vXt/2

In the equation, t is the time interval between the transmission and reception of a pulse

V-waveform propagation speed

Since the distance E of the empty slot is known, the actual distance L of the material level is:

L=E-D

In the equation, the reference point of E is the bottom of the process connection.

During the transmission time interval, the antenna system is used as a receiving device. Instrument analysis and processing of echo signals with a running time of less than one billionth of a second, and analysis and processing of echoes in a very short moment.

　　Tiankang radar level gaugeUsing special time interval adjustment techniques to amplify and locate the echo signals per second, and then analyze and process them. Therefore, radar sensors can accurately and meticulously analyze and process these amplified echo signals within 0.1 seconds, without spending a lot of time analyzing frequency.

1: It can accurately measure numerical values, with higher accuracy compared to ultrasonic level gauges, suitable for multiple working conditions, and a wide range of measurement.

2: Has good inhibitory function.

3: It can also safely save all resources.

4: No maintenance is required and the operability is very strong.

5: Maintaining it is also very convenient, and the operation process is also very simple.

6: The scope of use is very extensive.