Products
CH- LD series radar level meter is a 26G high frequency radar level measurement instrument, measuring ZUI distance up to 80 meters. The antenna is further optimized and the new fast microprocessor allows for higher speed signal analysis and processing, allowing the instrument to be used in very complex measurement conditions in reactors or solid silos.
Principle
The radar level antenna transmits narrow microwave pulses, which are transmitted downward through the antenna, reflected back after contacting the surface of the measured medium, and then received by the antenna system again and transmitted to the electronic part of the system to be automatically converted into level signals (because of the extremely fast propagation of the microwave, the electromagnetic wave arrives at the target and is reflected back to the receiver, the time used in this back and forth is almost instantaneous).
Two product features:
The radar level meter adopts up to 26GHz transmitting frequency, thus it has:
Non-contact radar, no wear and tear, no pollution
Small antenna size for easy installation
Shorter wavelength, better reflection on inclined solid surfaces.
Smaller measurement blind zones, good results for small can measurements.
Small beam angle, energy concentration, enhance the return ability at the same time.
Avoidance of interfering objects
Virtually unaffected by corrosion and foam
Virtually unaffected by atmospheric water vapor, temperature and pressure changes
Severe dusty environments do not affect electromagnetic wave operation
High signal-to-noise ratio for better performance even under fluctuating conditions
High frequency, excellent for measurement of solids and low dielectric constant media
