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Rosemount™ 3408 Level Transmitter - Non-Contacting Radar

80GHz FMCW radar for challenging liquids/solids applications, optional WirelessHART® or Bluetooth® connectivity, with diagnostics package, SIL2 safety certifications, exchangeable electronics

The Rosemount 3408 Non‑Contacting Radar Level Transmitter delivers reliable level measurement and overfill protection for liquids and solids across a wide range of applications.

  • Broad application suitability: Smart Echo Supervision™ technology combined with wired HART®, optional WirelessHART® for remote installations without wiring, and optional Bluetooth® connectivity supports flexible use across diverse process conditions and installation requirements.
  • Ease of use with built‑in diagnostics that provide real-time monitoring, remote proof testing, health checks, and historical data access, enhancing safety, efficiency, and proactive maintenance.
  • Built for safety: SIL 2 certification (IEC 61508), NAMUR type testing, and remote proof‑testing capabilities help protect people, assets, and the environment throughout the lifecycle.

Key Features

  • Accurate Level Measurement: Smart Echo Supervision™ automatically separates false echoes from the true product surface, ensuring reliable and accurate level reporting.
  • Wireless & Remote Capabilities​: Configure and service the Rosemount 3408 easily with optional Bluetooth® connectivity, or automate your level measurements in hard-to-reach locations with optional WirelessHART® technology.​
  • Advanced Diagnostics: Automated health checks, onboard data historian, early‑warning alerts with clear actionable recommendations, and safe remote proof‑testing streamline maintenance and boost reliability.
  • Fits Small Nozzles and Tight Installations: Lens antenna options support very small process connections (down to ¾") and optional bracket mounting for added flexibility.
  • Built for Corrosive and Harsh Media: All‑PTFE wetted parts enable reliable operation with aggressive or corrosive products.
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