Radar 80G 10~30m deep well high frequency radar special for small spaces manholes Radar water level gauge

Product Overview

Description

 

 

 

1.Product principle:

The general principle of the FM continuous wave radar water level gauge is that the radar emits electromagnetic waves on the top of the tank, and the electromagnetic waves are reflected by the medium and then received by the radar. The frequency difference δf between the received signal and the transmitted signal is proportional to the distance R from the medium surface: R =C(speed)*δf(frequency difference)/2/K(frequency modulation slope). Because the speed of light C and the frequency modulation slope K are known, the frequency difference δf can be estimated to obtain the distance R of the material surface where the radar is installed, and then through the known total height of the tank, subtract the space distance from the radar to the material surface (referred to as the Empty height) to get the height of the material level.

 

2,Application characteristics

l Small beam angle, concentrated energy, stronger anti-interference ability, higher measurement accuracy

l Small size, light weight, easy to install

l The protection level is  IP68, suitable for various water level measurement occasions.

l The measurement range is up to 50 meters, covering water level measurement such as large reservoirs

l Multiple output circuit interfaces cooperate with the acquisition system

3,Introduction

Application:   river, lake, shoal

Measuring range:   50m

Process connection:   Gantry frame,G2A

locking flange DN65/ 2.5"

Process temperature:    -50~80℃

Process pressure:  (-0.1~0.3)MPa

Accuracy:   ±2mm

Frequency Range:   120GHz

Protection:   IP68 

Antenna size:   42mm lens

Power supply:   DC(12—24V)/4 wires

Output signal:   RS485 

Debug:   Modbus protocol

Baud rate:   115200

Elevation compensation:   yes

Temperature compensation:   yes

Live display:   no

   shell:   Plastic PVDF    

4,Installation

Ø Preparation before installation                                                                                           

 

Please note the following to ensure that the meter can be installed correctly:

Please reserve enough space for installation

Please avoid strong vibration installation occasions.

 

Illustration and installation location

 

 

5,Eelectrical connection