YLRW80G-A Wireless Radar Level Gauge
Millimeter wave penetration · Fearless in extreme conditions ·
Industrial-grade wireless level monitoring flagship
Description:
The wireless radar level gauge employs advanced 80GHz
Frequency-Modulated Continuous Wave (FMCW) technology, integrated
with industrial IoT connectivity (LoRaWAN/NB-IoT/5G), to deliver
high-precision, non-contact continuous level measurement even in
challenging conditions including dust, vapor, and foam. Its
millimeter-wave penetration capability ensures reliable detection
through interference layers, achieving measurement resolution as
fine as ±1mm. This eliminates inaccuracies commonly associated with
conventional instruments under complex process conditions.
Featuring IP69K protection and an intrinsically safe design, the
gauge offers a maintenance-free and robust monitoring solution for
demanding industries such as chemical, energy, and metallurgy.
Parameter:
| YLRW80G-A Radar Level Meters |
| Frequency range | 76~81GHz |
| Application range | slightly corrosive liquid,stirring,water vapor condensation |
| Measuring range | 60 m |
| Signal output | LoRaWAN/NB-IoT/5G |
| Process connection | flange,thread |
| Medium temperature | -40~120℃ |
| Process pressure | -0.1~0.3MPa |
| Measurement accuracy | ±1mm |
| IP rating | IP67 |
| Explosion-proof grade | ExiblIC T6 Gb |
| Shell material | aluminum casting/stainless steel |
Feature:
1. Millimeter-Wave Penetration
Utilizes 80GHz high-frequency radar (3.75mm wavelength) to
penetrate foam, dust, and vapor, offering a 300% improvement in
accuracy compared to conventional 26GHz radar systems.
2. Extreme Environment Resilience
Operates reliably across a wide temperature range (-196°C to
200°C), withstands pressures up to 100 bar, and carries Ex ia IIC
T6 explosion-proof certification for unmatched adaptability in
harsh conditions.
3. Maintenance-Free Operation
Non-contact measurement with self-cleaning antenna design ensures
10 years of maintenance-free service. MTBF exceeds 15 years,
resulting in near-zero operational costs.
4. Smart Ecosystem Integration
Features built-in AI echo analysis for early warnings (e.g.,
foam/crystallization). Data is seamlessly transmitted to DCS or
cloud platforms and supports digital twin modeling for advanced
tank management.
5. Wireless Flexibility & Long-Range Connectivity
Enables over 8 years of battery life with 4 daily reports. LoRaWAN
support extends transmission range to 5 km, ensuring full signal
coverage in challenging terrains such as mountainous areas and
underground tank farms.
Applications
1. High-Temperature Molten Metal
Level monitoring in steel ladles and aluminum molten metal tanks
(up to 1500°C), equipped with a ceramic antenna resistant to
splashes and thermal shock.
2. Heavy-Dust Environments
Reliable measurement in cement and pulverized coal silos with dust
concentration exceeding 200g/m³, ensuring continuous level control
under low visibility.
3. Boiling or Foaming Media
Accurate level tracking in petrochemical reactors and asphalt tanks
using intelligent echo algorithms to suppress foam interference.
4. High-Pressure Steam & Corrosive Liquids
Suitable for boiler drum applications under 10 MPa with steam
resistance; PTFE-sealed antenna design for hydrochloric acid and
electrolyte tanks.
5. Large-Scale Storage Tanks
Covers LNG tanks over 40 meters high; supports multi-sensor network
deployment to ensure full coverage without blind zones.
6. Food & Pharmaceutical Grade
Hygienic level measurement in milk fermentation and syrup storage
tanks using FDA-compliant 316L polished antennas.
7. Off-Grid or Remote Applications
Ideal for crude oil pits and remote reservoirs; operates with solar
power and redundant battery supply for continuous off-grid
functionality.
Over the past decade, the industry has addressed critical
operational challenges:
✧ Failures in guided wave radar systems caused by material
accumulation
✧ Measurement inaccuracies in ultrasonic sensors under vacuum or
high-pressure conditions
✧ Safety hazards associated with high-risk manual level measurement
practices
