VEGAPULS 66 – Radar Level Sensor for High Temperature and High Pressure Marine Applications

The VEGAPULS 66 is a non-contact radar level sensor for continuous measurement of liquids in extreme process conditions. Designed for high temperatures, high pressures, and challenging tank geometries, it delivers reliable results in ballast tanks, LNG systems, and heated marine service tanks.

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Description

The VEGAPULS 66 is a powerful radar level sensor engineered to operate in complex and demanding environments. With a robust antenna system and high thermal and pressure resistance, it is ideal for marine and offshore use where traditional sensors may fail. Whether exposed to steam, condensation, turbulence, or changing product characteristics, this sensor ensures continuous and accurate measurement.

Its non-contact 6 GHz radar technology eliminates wear and buildup, making the VEGAPULS 66 a long-lasting, maintenance-free solution for level monitoring. It is especially effective in applications involving hot liquids, pressurized storage, or aggressive tank contents. The sensor’s radar signal is unaffected by product properties like density or dielectric constant, ensuring stable operation even in extreme tank conditions.

The VEGAPULS 66 is commonly used in the maritime industry for monitoring fuel oil, thermal oil, LNG, ballast water, and condensate return tanks. Its design supports a wide range of process connections and antenna configurations, allowing for flexible integration into shipboard systems.

Marine Technic supplies the VEGAPULS 66 to shipowners, shipyards, and marine engineers seeking advanced radar measurement technology. With specialized experience in VEGA instrumentation, Marine Technic provides precise recommendations and technical support to ensure optimal performance at sea.

Further description

  • Measuring Range: Up to 35 meters

  • Process Temperature: -60 °C to +400 °C

  • Process Pressure: -1 to +160 bar

  • Accuracy: ±8 mm

  • Radar Frequency: 6 GHz

  • Beam Angle: Starting from 14° depending on antenna configuration

  • Wetted Materials: 316L stainless steel, Alloy C22, Alloy C276, Enamel, PTFE

  • Process Connections: Flanged ≥ DN50 / 2″

  • Seal Materials: EPDM, FKM, FFKM, Graphite/Ceramic, Silicone with FEP coating

  • Housing Materials: Plastic, Aluminium, Stainless steel (cast or electropolished)

  • Output Signals: 4–20 mA, HART (2-wire or 4-wire), Profibus PA, Foundation Fieldbus, Modbus

  • Protection Class: IP66, IP67, IP68 (up to 1 bar)

  • Installation: Top-mounted, suitable for nozzles and stilling wells

  • Marine Applications: LNG tanks, steam condensate systems, thermal oil tanks, ballast water, service tanks

  • Compliance: Built for marine and offshore use; designed for harsh, high-stress environments

Additional information