RL-1001 4-20mA/RS485 Guided Wave Radar Level Meter

Guided Wave Radar Level Meter is an instrument that uses electromagnetic waves to measure liquid or solid material level. It uses microwave signals, which are emitted by antennas and transmitted along the waveguide tube to the surface of the medium. Part of the electromagnetic waves are reflected by the liquid surface and received by the antenna, which is then converted into electrical signals. After processing this electrical signal, the height of the liquid level can be obtained.

The medium in a waveguide tube is often a substance with electromagnetic characteristics different from the measured medium. The inner wall of the waveguide tube is a non-conductive material, and the inner and outer sides are coated with a metal coating. Electromagnetic waves are limited in a waveguide tube to transmit in a pipeline without leakage, thereby improving the stability and reliability of the signal.

Specification

Measuring Range: 15m

Material: Stainless Steel

Case Material: Aluminum Alloy

Connection: 1-1/2" PT,Flange DN50(optional)

Process Temperature: -60~+250°C(-140~+482℉)

Process Pressure: -1~40 Bar(-14.5~580 Psi)

Power Supply: 220VAC,24 VDC

Output: 4-20mA/HART,RS485/MODBUS

Accuracy: ±1mm

Blind Area: 30mm

Feature

● For contact measurement, guided wave radar Level sensor needs to be directly contacted with the liquid for measurement, so it will not be affected by the chemical properties of the medium, temperature and other factors, and has high stability.

● The measurement is accurate. The guided wave radar Level sensor uses microwave signal for measurement, with high measurement accuracy and resolution, and can realize millimeter level liquid level measurement.

● The guided wave radar Level sensor is applicable to the liquid level measurement of various liquid media, such as corrosive liquid, high-temperature liquid, high-pressure liquid, etc., and can meet the requirements of various liquid level measurement occasions.

● Good anti-interference performance. The guided wave radar Level sensor adopts microwave technology for signal transmission and reception, which has strong anti-interference ability and can measure accurately in complex electromagnetic environment.

● It is easy to install and maintain. Guided wave radar Level sensor adopts non-contact measurement mode, which does not require special installation position and angle, and is very convenient for installation and maintenance.

Radar Level Meter20802866.pdf