




INATEC – Water Conservancy Engineering Radar Level Gauge
The intelligent radar level meter is suitable for non-contact continuous measurement of the level of liquids, slurries and granular materials. It is suitable for situations where temperature and pressure change greatly, and where inert gases and volatilization are present. Radar level meters are widely used in water conservancy projects.
Characteristics
Range : 0 ~ 30 m.
Accuracy : ± 3 mm.
Process temperature : – 40℃ ~ 100℃.
Ingress protection : IP67 / IP65.
Frequency Range : 26 GHz.
Power supply : (6 – 24 V) DC / Four-wire, 24 VDC / Two wire.
Working Principle
Radar level transmitter antenna microwave pulse is narrow, the downward transmission antenna. Microwave exposure to the medium surface is reflected back again by the antenna system receives, sends the signal to the electronic circuit automatically converted into level signals (because the microwave propagation speed, electromagnetic wave to reach the target and the reflected back to the receiver this time is almost instantaneous).
Product Advantages
- Small antenna size, easy to install; non-contact radar, no wear, no pollution.
- Almost no corrosion, bubble effect; almost not affected by water vapor in the atmosphere, the temperature and pressure changes.
- Serious dust environment on the high level meter work has little effect.
- A shorter wavelength, the reflection of solid surface inclination is better.
- Beam angle is small, the energy is concentrated, can enhance the ability of echo and to avoid interference.
- The measuring range is smaller, for a measurement will yield good results.
- High signal noise ratio, the level fluctuation state can obtain a better performance.
- High frequency measurement of solids and low dielectric constant of the medium.

A Range set B Low adjustment C High D Blind area