KLD805 Radar Level Sensor for Highly Corrosive Liquids, Steam and Foam

Introduction

As an 80G radar level sensor, the KLD805 operates by utilizing the Frequency Modulated Continuous Wave (FMCW) technology. Its antenna will emit high-frequency frequency-modulated radar signals whose frequencies increase linearly. These signals will be reflected after contacting the measured medium and then received by the same antenna. Since the difference between the frequencies of the transmitted signal and the received signal is directly proportional to the measurement distance, by performing a Fast Fourier Transform (FFT) on the collected frequency difference signals, the spectrum of the reflected echo can be obtained, and then the distance to the target to be measured can be calculated.

Feature

  • Millimeter wave radar, the measurement accuracy can reach up to ±2mm, and the minimum measurement blind zone is 0.05m.
  • The smaller antenna size satisfies the measurement of more working conditions.
  • A variety of lens antennas, smaller launch angles, more concentrated energy, stronger echo signals, and higher reliability than other radar products under the same industrial and mining conditions.
  • KLD805 Radar level sensor has stronger penetration and can be used normally in the case of adhesion and condensation.
  • The dynamic signal range is larger, and the measurement of low dielectric constant media is more stable.
  • Multiple measurement modes, radar response in fast measurement mode

Product Dimension

Unit in mm:

KLD805 radar level sensor Dimensions

ItemSpecification
Mediumstrong corrosive liquid, steam, foam,high temperature. and high pressure
Measuring range0.1m~10/20/30/60/100m
Process connectionflange ≥ DN80
Process temperature-40~200℃
Process pressure-0.1~2.5MPa
Antenna size​76mm lens antenna
Antenna materialPTFE/overall filling
Accuracy±1mm
Protection classIP67
Center frequency80GHz
Launch angle3°
Power supplytwo-wire /DC24V
four-wire /DC12~24V
four-wire /AC220V
Casingaluminum/plastic/stainless steel
Signal outputtwo-wire: 4…20mA/HART protocol
four-wire: 4…20mA/ RS485 Modbus
The product demonstration video is under preparation and will be released shortly.

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