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Pulse Radar Level Meter

Accurate, Stable, Contactless Level Measurement for Complex Industrial Media
The 26 GHz Pulse Radar Level Meter is designed for reliable, non-contact level measurement in liquids, corrosive chemicals, powders, granules, and dust-heavy solid applications. Its high-frequency, narrow-beam radar signal delivers stable performance even in conditions where traditional instruments struggle—such as steam, condensation, foam, buildup, or heavy dust.
Unlike low-frequency radar or mechanical measurement methods, the 26 GHz pulse radar focuses energy more effectively, providing strong anti-interference capability, shorter blind zones, and better performance in narrow vessels and long silos. Its pulse-based signal and extremely low emission power make it suitable for metal and non-metal tanks, while ensuring safe, long-term operation.
While the device uses time-of-flight radar technology, the real value lies in how it performs on site: consistent measurement without being affected by temperature, pressure, density, viscosity, or changes in the medium —without frequent recalibration or process interruption.

  • High-frequency 26 GHz radar: Concentrated beam angle cuts through vapor, dust, and tank obstructions—ensuring stable signals and reliable readings.

  • True non-contact measurement: No moving parts and no contact with the medium means less maintenance, no corrosion risk, and long-term measurement stability.

  • Multiple antenna designs for every application: Rod, cone, horn, and PTFE-shielded antennas support corrosive liquids, high-viscosity media, powders, and bulk solids.

  • Short blind zone: Ideal for small storage tanks and applications requiring high accuracy near the upper range.

  • Wide measurement range: From compact 10-meter vessels to tall silos up to 80 m, one platform covers nearly all level measurement needs.

  • Advanced echo processing: Smart signal interpretation separates real echoes from noise—improving reliability in dust, foam, and turbulence.

  • Built for harsh process conditions: Options support high temperatures, high pressure, heavy dust, condensation, and corrosive atmospheres.

  • Flexible installation options: Threaded or flanged connections available; fits metal or non-metal tanks without modifications.

  • Universal communication compatibility: Standard 4–20 mA, HART, and Modbus outputs integrate easily with existing control systems and PLC/DCS networks.

  • Explosion-proof and high-protection housing: Certified models allow safe use in hazardous or classified areas with gas, vapor, or dust.

  • Frequency: 26 GHz

  • Output: 4–20 mA / HART / Modbus

  • Power: 24 V DC (two-wire), 24 V DC or 220 V AC (four-wire)

  • Display: Optional LCD

  • Connection types: Threaded or flanged

  • Housing options: Aluminum, plastic, stainless steel 316L

  • Protection: IP66 / IP67

  • Mounting: Suitable for metal and non-metal tanks

RD805 – Corrosive Liquid Applications

  • Range: 10 m

  • Repeatability: ±5 mm

  • Process temperature: –40 to 130 °C

  • Pressure: –0.1 to 0.3 MPa

  • Antenna: PTFE rod
    Best for: acids, alkalis, chemical tanks, aggressive liquid media

RD806 – General Liquid & High-Temperature Applications

  • Range: 30 m

  • Accuracy: ±3 mm

  • Process temperature: –40 to 130 °C (high-temp option up to 250 °C)

  • Pressure: –0.1 to 4 MPa

  • Antenna: PTFE rod
    Best for: water, oils, solvents, storage tanks, process vessels

RD807 – Strongly Corrosive Liquids

  • Range: 20 m

  • Accuracy: ±3 mm

  • Process temperature: –40 to 150 °C

  • Antenna: cone-type with PTFE or 316L plating
    Best for: chemical reactions, corrosive media, tanks requiring PTFE-coated components

RD808 – Bulk Solids (Dust, Dew, Crystal Formation)

  • Range: 80 m

  • Accuracy: ±15 mm

  • Process temperature: –40 to 130 °C (up to 250 °C with high-temp seal)

  • Antenna: Stainless steel horn
    Best for: silos containing powders, cement, grains, feed, plastic pellets

RD809 – Bulk Solids (Moderate Range)

  • Range: 30 m

  • Accuracy: ±15 mm

  • Temp/pressure similar to RD808

  • Antenna: Horn with optional PTFE shield
    Best for: dusty solids, sticky materials, or vessels with buildup

Liquids

  • Chemical storage (acids, alkalis, organic liquids)

  • Water treatment facilities

  • Oil & fuel storage tanks

  • Pharmaceutical liquids

  • Process reactors and mixing vessels

Solids & Powders

  • Cement, fly ash, sand, lime

  • Grain, animal feed, seed storage

  • Plastic resin, powders, and pellets

  • Mining, aggregate, and mineral processing

Challenging Conditions

  • Heavy condensation

  • Thick steam or vapor layers

  • High dust concentration

  • Temperature or pressure fluctuations

  • Tanks with internal obstructions or agitators