SER-RD80
80G radar level gauge

80G雷达物位计

Product Overview

The 80G radar level gauge adopts frequency modulated continuous wave (FMCW) technology. The antenna emits high-frequency frequency modulated radar signals, which are reflected by the measured medium and received by the same antenna. At the same time, the frequency difference between the transmitted signal frequency and the received signal frequency is proportional to the measured distance. The collected frequency difference signal is subjected to fast Fourier transform (FFT) to obtain the frequency spectrum of the reflected echo, and the distance of the target to be measured is calculated based on this.

Technical features


Beam angle of 3 °, can be installed on the ball valve through a long outlet pipe.
Debugging is simple and saves time.
The measurement accuracy can reach up to ± 1mm, with patented algorithm, fast response, and fast tracking of material level.
Multiple measurement modes, stronger anti-interference ability.
It has stronger penetrability and can be used normally even in the presence of adhesion and condensation.
One click false echo learning can shield multiple interferences for more accurate and stable measurements.
The dynamic signal range is larger, making it more stable for measuring low dielectric constant media.

technical parameter


Product Name80G radar level gauge
Transmission frequency76GHz~81GHz, FM scanning frequency width 5GHz
measuring range :0.1~120m
Measurement resolution:3cm
measurement accuracy :±1mm
Beam angle:3°
Range of dielectric constant used:>=2
Power supply range:18~28.0VDC
Communication methodHART/MODBUS bus
signal output 4~20mA (with HART bus) or RS-485
Fault output3.8mA, 4mA, 20mA, 22mA, hold
On site operation/programming128 × 64 dot matrix display screen/4 buttons
Industrial temperature/humidity:-4~85℃/≤95%RH
Shell materialAluminum alloy, stainless steel
Antenna typeLens antenna, can be equipped with lens antenna cover/anti-corrosion antenna
Cable entrance:M20*1.5
Recommended cablesAWG18 or 0.75mm ²
Protection level:IP67
Explosion proof grade:ExdiallCT6Gb 
Installation method: Threads or flanges


Product size

installation diagram

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