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
Specification
Medium | strong corrosive liquid, steam, foam,high temperature. and high pressure |
Measuring range | Â 0.1m~10/20/30/60/100m |
Process connection |  flange ≥ DN80 |
Process temperature |  -40~200℃ |
Process pressure |  -0.1~2.5MPa |
Antenna size | ​76mm lens antenna |
Antenna material | PTFE/overall filling |
Accuracy |  ±1mm |
Protection class | Â IP67 |
Center frequency | Â 80GHz |
Launch angle |  3° |
Power supply | Â two-wire /DC24V |
 four-wire /DC12~24V | |
 four-wire /AC220V | |
Casing | Â aluminum/plastic/stainless steel |
Signal output | Â two-wire: 4…20mA/HART protocol |
 four-wire: 4…20mA/ RS485 Modbus |
Product Dimension
Unit in mm: