Back To Top
Rosemount™ 3408 Level Transmitter - Non-Contacting Radar
Rosemount™ 3408 Level Transmitter - Non-Contacting Radar
Rosemount™ 3408 Level Transmitter - Non-Contacting Radar
Rosemount™ 3408 Level Transmitter - Non-Contacting Radar
Rosemount™ 3408 Level Transmitter - Non-Contacting Radar
Rosemount™ 3408 Level Transmitter - Non-Contacting Radar
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 support 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.

Measuring Solid Applications with the Rosemount 3408 Non-Contacting Radar

Play Video

How to Electrically Connect the Rosemount™ 3408 Non-Contacting Radar Level Transmitter

Play Video

How to Replace the Rosemount™ 3408 Non-Contacting Radar Level Transmitter Electronics

Play Video

How to Install the Rosemount 3408 Non-Contacting Radar Level Transmitter

Play Video

How to run Smart Echo Level Test with the Rosemount™ 3408 Level Transmitter

Play Video

How to configure the Rosemount™ 3408 Level Sensor through Bluetooth® wireless technology with AMS Device Configurator

Play Video

How to Install the Rosemount™ 3408 Wireless Level Transmitter - Non-Contacting Radar

Play Video

How to use Historian functionality with the Rosemount™ 3408 and Rosemount™ 5408 Level Transmitters

Play Video

Rosemount 3408 and Rosemount 5408 Level Transmitters- How to Run Smart Meter Verification

Play Video
Rosemount™ 3408 Level Transmitter - Non-Contacting Radar

Specs

Accuracy
Standard: ± 0.08 in. (± 2 mm)
Ultra accuracy: ± 0.04 in. (± 1mm)
Standard (WirelessHART®) (±3mm)​
Antenna Type
Process Seal, Lens Antenna, ATAP Lens Antenna
Communication Protocol
4-20mA HART7® (optional Bluetooth® connectivity), WirelessHART®
Measurement Frequency
80 GHz
Measurement Range
98 ft. (30 m)
Operating Pressure
-15 to 363 psig (-1 to 25 bar)
Operating Temperature
-76 to 392 °F (-60 to 200 °C)
Power Module Life
Up to 10-year life, field replaceable (order separately)
Power Supply
12-35 VDC (30 VDC in Intrinsically Safe installations)
Safety
IEC 61508 certified to SIL 2 (Not available with WirelessHART® option)
Overfill prevention according to WHG/TÜV
See full specs for complete list of certifications
Wireless Range
  • Long Range: 225m (750 feet)
  • Extended Range: 800 m (1/2 mile)
  • High-Gain Remote: 1 km (2/3 mile)
Wireless Update Rate
4 sec. to 60 min., user selectable

Features

  • Lens antenna available for very small process fittings (3/4") and with optional bracket mount
  • All PTFE wetted parts allow for use in harsh conditions, such as corrosive medias
  • Convenient configuration and maintenance using optional Bluetooth technology
  • Schedule automatic health checks and receive report with Smart Meter Verification
  • Go back in time for troubleshooting or process insight with on-board data Historian
  • Continuously monitor measurement health with Smart Diagnostics Suite allowing for preventive maintenance and reduced downtime
  • Safe and simple proof-tests can be carried out from the control room without changing the actual level

Education

Interested in attending a training class?

Visit Course Listing