YLR80G Series Radar Level Meter
The YLR80G series is a high-precision 76–81 GHz FMCW (Frequency
Modulated Continuous Wave) radar level meter, also referred to as a
millimeter-wave radar. Operating in a higher frequency band than
traditional Ku-band radars, it offers superior performance in
long-range imaging, multi-spectral sensing, and detection in
challenging environments with strong smoke, dust, or steam. Its
high resolution allows for precise positioning of smaller targets
and ensures reliable measurements even under complex industrial
conditions.
With a maximum measuring range of 120 meters and an accuracy of ±1
mm, the YLR80G supports both 4-wire and 2-wire configurations,
making it suitable for a wide variety of liquid and solid level
measurement applications.
Technical Specifications
Features & Advantages
High Frequency & Wide Bandwidth: 76–81 GHz with 5 GHz sweep bandwidth ensures high resolution and
accuracy.
Narrow Beam Angle: ≤3° beam allows use in narrow spaces or guided-wave pipe
applications.
Wide Application Range: Suitable for both small tanks (blind zone only 7.8 cm) and large
storage tanks (up to 120 m).
Robust Communication: Supports MODBUS and HART protocols for easy integration.
Flexible Power Options: Compatible with 18–28 V DC or 220 V AC.
Durable Construction: IP67-rated housing available in aluminum or stainless steel.
Advanced Signal Processing: Enhanced echo algorithms ensure reliable performance in harsh
conditions such as dust, steam, agitation, or heating rods.
Typical Applications
Narrow or Guided-Wave Installations: Small beam angle ideal for constrained spaces.
Large Storage Tanks: Capable of measuring levels up to 120 meters.
Small Tank Applications: Minimal blind zone enables accurate measurement close to the
antenna.
High-Precision Requirements: Suitable for applications demanding ±1 mm accuracy.
Harsh Industrial Environments: Performs reliably in strong dust, steam, or tanks with agitators
and heating elements.
