Welcome To Meacon Automation Co.,Ltd
Home > > SUP-RD909 Radar Level Measurement
SUP-RD909 Radar Level Measurement

SUP-RD909 Radar Level Measurement

This radar level measurement meter adopts the measurement method of microwave pulse and can work normally in the industrial frequency band range.


The radar level measurement is based on the time domain reflection principle (TDR), where part of the radar level meter pulse is reflected to form an echo and returns along the same path but the final value of the measuring range should be at least 100 mm from the tip of the antenna, taking into account corrosion and adhesion effects. for overflow protection, a radar level meter safety distance can be defined to be attached to the blind spot. The minimum measuring range is related to the antenna. With different concentrations, the foam can both absorb microwaves and reflect them, but under certain conditions it is possible to perform measurements. Back to the pulse transmitter.

What bothers users in the field of level measurement today is the level measurement of some large solid silos, especially for silos filled with dust and disturbance within 50/100m. Instruments of related technologies, such as capacitance or guided wave radar TDR, will be subject to strong tension load when the material level drops during placing, which may damage the instrument or pull the bin top down.

The heavy hammer often has the problem of burying the hammer and needs frequent maintenance, as do most other mechanical instruments. High dust conditions may exceed the capacity of a non-contact ultrasonic level measurement system. High-frequency FM radar technology is particularly suitable for the level measurement of such large solid silos.

The current high-frequency radar is generally a radar level meter operating in the K band (24~26GHz). The higher the operating frequency of the radar is, the shorter the electromagnetic wavelength will be, and the easier it is to have a better reflection on the inclined solid surface and narrow beam width, which can effectively avoid obstacles. The higher the frequency, the smaller the antenna can be used by the radar.

While the FMCW FM continuous wave microwave level meter transmits and receives signals at the same time, and more microwave signals are transmitted at the same time. The wave loss phenomenon in the measurement of high dust solid silos can be reduced in solid measurement. Therefore, the medium and high-frequency FM radar for solid measurement can provide accurate and reliable measurement, and has good application in such media as PP powder and PE powder in the chemical industry.


 Product  Radar Level Measurement
 Model SUP-RD909
 Measure Range 0-70 meters
 Application Rivers, Lakes, Shoal
 Process Connection Thread G1½ A"/frame /flange
 Medium Temperature -20℃~100℃
 Process Pressure    Normal pressure
 Accuracy ±10mm 
 Protection Grade IP67 / IP65
 Frequency Range 26GHz
 Signal Output 4-20mA (Two-wire/Four)
 Power Supply DC(6~24V)/ Four-wire
DC 24V / Two-wire

Radar Level Measurement wholesale

Product Size

Radar Level Measurement supplier

Installation Guide

Radar Level Measurement factory Radar Level Measurement manufacturer Radar Level Measurement for sale

Be installed in the diameter of the 1/4 or 1/6.   

Note: The minimum distance from the tank 

wall should be 200mm.

Note:  ① datum 

②The container center or axis of symmetry

The top conical tank level, can be installed at 

the top of the tank is intermediate, can guarantee 

the measurement to the conical bottom

 A feed antenna to the vertical alignment surface.  

 If the surface is rough, stack angle must be used 

 to adjust the angle of cardan flange of the antenna 

 to the alignment surface. 

  (Due to the solid surface tilt will cause the echo attenuation, even Loss of signal.)