LRT-G1680 Series
Drop-Shaped Radar Level Meter

The LRT-G1680 water droplet radar level meter series sensor is a 26G high-frequency radar level measurement instrument. The antenna only has a drop-shaped design and one-step optimization processing. The new fast microprocessor can perform higher-speed signal analysis and processing, so that the instrument can be used for measurement in locations with high humidity and easy condensation.

Application: Liquids prone to condensation

Measuring range: 15, 25 meters 

Process connection: threaded, flanged 

Process temperature: -40 to 130°C (standard) / -40 to 250°C (high-temperature)

process pressure: -0.1~4.0MPa 

Accuracy: ±3 mm 

Ingress protection: IP67 

Frequency range: 26 GHz 

Power: 2-wire (24 V DC) / 4-wire (24 V DC / 220 V AC)

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

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

Signal output: 4-20 mA/HART (2-wire/4-wire) / RS-485 Modbus

● 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.

● High frequency, ideal for measuring solids and low dielectric constant media.