Xi'an Yunyi Instrument Co., Ltd
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 1000-5000pcs |
| Delivery Time | 10 work days |
| Packaging Details | cardboard box |
| Brand Name | YUNYI |
| Model Number | YLR80G |
| Certification | CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 1000-5000pcs |
| Delivery Time | 10 work days | Packaging Details | cardboard box |
| Brand Name | YUNYI | Model Number | YLR80G |
| Certification | CE | Place of Origin | China |
| High Light | 76-81 GHz radar level meter ，FMCW radar for liquid measurement ，high-precision radar level sensor | ||
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.
| Parameter | Specification |
|---|---|
| Frequency | 76–81 GHz, 5 GHz FMCW bandwidth |
| Measuring Range | 0.3–60 m (solids), 0.09–120 m (liquids) |
| Measurement Accuracy | ±1 mm |
| Beam Angle | 3° or 6° |
| Dielectric Constant | ≥ 2 |
| Power Supply | 18–28 V DC / 220 V AC |
| Communication | MODBUS / HART (optional) |
| Signal Output | 4–20 mA or RS-485 |
| Display & Programming | 128×64 dot matrix display, 4 buttons, PC software |
| Enclosure Material | Aluminum alloy / Stainless steel |
| Antenna Type | Lens / Anti-corrosion / Quartz-isolated flange |
| Process Temperature | -40 to 85 °C |
| Process Pressure | -0.1 to 2 MPa |
| Product Size | Ø100 × 270 mm |
| Cable Entry | M20 × 1.5 |
| Recommended Cable | AWG18 or 0.75 mm² |
| Protection Class | IP67 |
| Installation | Thread or flange |
| Weight | 2.480 kg / 2.995 kg |
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.
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.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2007
Total Annual:
1000000-2000000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
YUN YI ,we are professional manufacturer that engaged in the fields of pressure measurement instrument. we have 12 years sensor producing and developing experiences Xi'an Yunyi Instrument Co., Ltd is a professional R&D center and manufacture of measuring instruments.And here's a vari... YUN YI ,we are professional manufacturer that engaged in the fields of pressure measurement instrument. we have 12 years sensor producing and developing experiences Xi'an Yunyi Instrument Co., Ltd is a professional R&D center and manufacture of measuring instruments.And here's a vari...
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