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Yunyi has engaged in the research and development of pressure, liquid level, flow, and temperature sensors and transmitters, as well as their solutions. Providing OEM & ODM and custom design services

YLR80G-C 80G radar level transmitter

Millimeter-wave precision measurement and control defines a new standard for liquid level measurement

YUNYI 80G radar level gauge adopts advanced 80GHz high-frequency frequency-modulated continuous wave (FMCW) radar technology. It is an epoch-making product for industrial-grade precision non-contact measurement. Its core advantage lies in its working frequency of up to 78-81GHz, which brings an extremely narrow beam Angle and extremely high measurement accuracy (±1mm). This means that it can focus precisely like a “laser pointer”, effectively avoiding the interference of obstacles inside the tank (such as agitators, heating coils, ladders), and completely solving the measurement problems of traditional radars in complex working conditions. Whether it is corrosive media, extreme working conditions (high temperature, high pressure, high vacuum), or intense steam and dust interference, it can provide continuous, stable and reliable level data, and is the core sensing device for the digital and intelligent upgrade of process industries.

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Product advantages
1. Extremely high precision: With millimeter-wave technology, the measurement accuracy can reach ±1mm, meeting the requirements for trade settlement.
2. Strong anti-interference performance: Ultra-narrow beam Angle (as low as 3°), easily avoiding obstacles and effectively suppressing false echoes.
3. Easy installation: The small-sized antenna is easy to install and retrofit, saving space and cost.
4. Stable and reliable: It is not affected by changes in medium density, temperature, pressure or vacuum degree, and requires no maintenance.
5. Excellent penetration: With powerful signal processing capabilities, it can penetrate thick steam and dust, making it suitable for harsh environments.
6. Intelligent Diagnosis: Equipped with an intelligent echo analysis spectrum, it supports remote debugging and fault diagnosis, making operation and maintenance convenient.

Application field
✅ petrochemical industry: crude oil, refined oil products, and various chemical raw material storage tanks
✅ environmental water treatment: sewage tank, clarification tank, sludge tank
✅ food and pharmaceuticals: fermentation tanks, milk storage tanks, clean tanks (CIP/SIP)
✅ Energy and power: desulfurization tower slurry tank, fly ash silo
✅ Metallurgical building materials: cement silos, pulp tanks, acid and alkali tanks
✅ shipping storage and transportation: ship liquid cargo tanks, land-based storage tanks

Technical Specifications

  1. Frequency range: 76~81GHz
  2. Application range: slightly corrosive liquid, stirring, water vapor condensatio
  3. Measuring range: 60 m
  4. Signal output: 4~20mA/HART(two-wire/four-wire)Rs485/Modbus
  5. Process connection: flange, thread
  6. Medium temperature: -40~120°C
  7. Process pressure: -0.1~0.3MPa
  8. Measurement accuracy: ±1mm
  9. IP rating: IP67
  10. Explosion-proof grade: Exibllc T6 Gb
  11. Shell material: aluminum casting/stainless steel

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