Product Advantages
1. High-frequency narrow beam angle: Beam angle ≤4°, effectively avoids obstacles inside tanks, low installation requirements, and more stable and reliable measurement
2. Strong anti-interference capability: Excellent dust and vapor penetration, adapts to various harsh conditions, and prevents false echoes
3. Millimeter-level high precision: ±2mm measurement accuracy, meets trade settlement and precise process control requirements
4. Non-contact measurement: No medium contact, maintenance-free operation, eliminates wear and corrosion issues
5. Intelligent signal processing: Automatically identifies true echoes, supports remote diagnostics and parameter settings, reduces manual intervention
6. Wide applicability: Withstands high temperatures and pressures (-196°C to +200°C / 4.0MPa), complete explosion-proof certifications
Core Application Fields
✅ Petrochemical: Crude oil storage tanks, asphalt tanks, reactors, high-pressure separators
✅ Energy & Power: Fly ash silos, desulfurization slurry tanks, steam drum level measurement
✅ Water Treatment & Environmental Protection: Sewage tanks, sludge tanks, clarification tanks, chemical dosing tanks
✅ Food & Pharmaceutical: Fermentation tanks, milk storage silos, pharmaceutical intermediate storage tanks (sanitary design)
✅ Metallurgy & Mining: Slurry tanks, thickeners, acid leaching tanks, tailings ponds
Technical Specifications
- Measurement Span:0 to 30 meters
- Output:4…20mA/HART (2 wires/4 wires)
- Accuracy:±5 mm
- Power supply:24VDC or 85-265VA
- Medium Temperature Span:-40~150°C
- Process Connection:G1-1/2″ Thread or Flanges
- Explosion proof grade:Exib ll CT6 Gb
- Application:Temperature resistant, pressure resistantslightly corrosive liquids.
Performance Parameters
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Measuring Technology: Employs high-frequency FMCW (Frequency Modulated Continuous Wave) technology at 26GHz.
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Measuring Range: 0 to 30 meters. (This is shorter than the A5 model’s 70m range).
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Measuring Accuracy: ±2mm. (Slightly more accurate than the A5’s ±3mm).
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Beam Angle: ≤4° (typical), ensuring focused energy and strong resistance to interference from obstacles.
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Key Advantage: Designed for high-temperature, high-pressure applications, handling up to +200°C and 4.0MPa.
Installation & Adaptability
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Process Connection: Same as the A5 model, offering flexibility with G1-1/2″ thread or flange connections.
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Installation Advantage: The narrow beam angle (≤4°) simplifies installation by allowing it to be easily placed to avoid internal tank obstacles like ladders or mixers.
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Non-Contact Design: The sensor does not contact the medium, making it ideal for viscous, corrosive, or adhesive liquids, and truly maintenance-free.
Environmental Adaptability
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Medium Temperature: Supports an exceptionally wide range from -196°C to +200°C. (The listed spec is -40~150°C, but the text highlights a broader capability).
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Pressure Resistance: Designed to withstand high process pressure up to 4.0 MPa.
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Explosion Proof Rating: Ex ib IIC T6 Gb (Intrinsic safety), suitable for hazardous areas in petrochemical and other industries.
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Anti-Interference: Excellent penetration through dust and vapor, with intelligent signal processing to reject false echoes in complex conditions.
Data & Communication
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Output Signal: Standard 4-20mA analog signal with integrated HART protocol.
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Intelligent Features: Supports remote diagnostics and parameter settings, reducing the need for manual on-site intervention.
Certifications & Services
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Certifications: Holds complete explosion-proof certifications (Ex ib IIC T6 Gb) for use in hazardous locations.
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Customization: The manufacturer (Yunyi) provides OEM, ODM, and custom design services to tailor the transmitter for specific industrial needs.
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Application Versatility: Core applications span petrochemical, energy & power, water treatment, food & pharma, and metallurgy & mining, highlighting its ruggedness for heavy industry.
