Radar Level Sensor

Pokcenser provides full range of high accuracy radar level sensor which apply Frequency Modulated Continuous Wave (FMCW), which has a higher operating frequency and a shorter wavelength, particularly suitable for not only liquid but also solid applications. Despite 80GHz technology for unbeatable level accuracy, they can conquer the most harsh conditions like high temperature up to 300℃, pressurized tanks, powder and dust environment silos, corrosive chemical solvents, long measuring range of 120 meters, etc. IP67/IP68 protection grade, and narrowest 3°antenna beam angle, makes it less impact from interference in the installation environment. No matter radar level sensor for liquids, or radar level sensor for solids, we get one for you!

Sales contact

Pokcenser Automation Technology Co., Ltd

Mobile: +86 181 7515 5326

Email: info@pokcenser.com

Tel: +86-731-8229 9492

PWL-R801 80G Radar Level Sensor

Features

  • 76-81GHz FMCW radar
  • IP67 protection level
  • Support HART, RS485 Modbus RTU protocol
  • Accuracy ±1mm/±5mm/±10mm
  • Cast aluminum and SUS304 enclosure optional
  • NPT Thread or flange connection

Applications

  • Diesel oil tanks
  • Water tanks
  • Slightly corrosive liquids
  • Liquids with stirring, vapor and condensation

Advantages

  • Non-contact measurement
  • Millimeter wave RF chip, higher signal-to-noise ratio, smaller blind area
  • 5GHz working frequency bandwidth, higher resolution and precision
  • Optional intrinsically safe and explosion-proof, safe and reliable

The radar level sensor with display can be installed with a relatively compact installation method with NPT thread. It is a perfect radar level sensor for fuel tanks.

Resources

Datasheet

File NameTimeTypeDownload
PWL-R801 80G Radar Level SensorSep 24, 2025PDF

Technical Parameters

ModelPWL-R801
ApplicationSlightly corrosive liquid, stirring, water vapor, condensation
Measuring Range0.08 ~35m (For liquids)
0.3 ~60m (For solids)
0.6 ~ 120m (For solids and liquids)
Blind Zone0.25-1.2m (According to the range)
Accuracy±1mm for range ≤ 10m
±5mm for range 11~30m
±10mm for range >30m
Signal Output4-20mA/RS485/HART
Power Supply12~24VDC
DisplayWith
Beam Angle
Working Temp.-30~70℃
Working Pressure-0.1 ~ 0.3 MPa
Antenna TypeSmall lens antenna
Protection LevelIP67
EnclosureAluminum alloy, stainless steel
Housing MaterialSUS304
Antenna MaterialPTFE
Installation MethodThreaded or flanged
Explosion-proofExibIIC T6 Gb

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