LRT-G1640 Series Flanged
Radar Level Transmitter

The LRT-G1640 series flange type radar level meter series sensors are 80G frequency modulated radar type liquid level measuring instruments. The flange can be installed at any angle and is easy to install. The antenna has been further optimized, and the new fast microprocessor can perform higher-speed signal analysis and processing, allowing the instrument to be used for position measurement in most working conditions.

Application: Liquid level measurement in most working conditions

Measuring range: 15, 30 meters 

Process connection: threaded, flanged 

process temperature: -40~80℃( standard type ) / -40~250℃( high-temperature type )

process pressure: -0.1~0.3MPa 

Accuracy: ±2mm 

Ingress protection: IP67 

Frequency range: 80GHz 

Power supply: two-wire system (DC24V)/four-wire system (DC24V/AC220V)/six-wire system (DC12~24V)

Explosion protection: Exia IIIC T6 Ga / Exd IIC T6 Gb 

Housing: aluminum single chamber / aluminum dual chamber / plastic / stainless steel single chamber

Signal output: 4...20mA/HART (two wires/four wires) / RS485 Mod bus (six wire system)

● Compact antenna for easy installation; non-contact radar with no wear or contamination.

● Virtually unaffected by corrosion or foam; nearly immune to atmospheric water vapor, temperature and pressure changes.

● Heavy dust environments have little effect on high-frequency level meter operation.

● Shorter wavelength gives better reflection off inclined solid surfaces.

● Narrow beam angle concentrates energy, strengthening echo performance while avoiding obstructions.

● Smaller blind zone delivers good results even on small tanks.

● High signal-to-noise ratio maintains superior performance even under agitation.