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Rosemount™ 520 Level Transmitter
Take preventative marine tank management action before failures impact your ship’s performance with the Rosemount 520 Level Transmitter.
Titanium housing makes it compatible with all commonly used liquids. Reduce your frequency of calibration and maintenance costs with a 5-year stability and superior overpressure protection. Digital HART® protocol allows for transmitter diagnostics, enabling remote configuration and troubleshooting right from the control room. Engineered for harsh marine environments.
Rosemount™ 520 Level Transmitter


Communication Protocol
4-20mA / HART®
Enclosure Rating
Operating Temperature
-40 to 85C
Housing Material
∅ = 25 mm, height=193 mm
0.17 kg
Explosion Protection
Ex ia IIC T4 Ga


  • Designed and approved for harsh marine environments.
  • Suitable for installation in virtually any tank gauging application.
  • Enhanced performance with 5-year stability guarantee.
  • HART® capabilities.
  • Superior overpressure protection ensures trouble-free ownership.
  • Engineered to reduce calibration frequency, reducing your maintenance costs.
  • Wide range of installation options makes the transmitter suitable for all tank types.
  • Up to 25:1 rangeability not only allows you to be flexible, but also reduce inventories.
  • The transmitter is available as gauge or absolute type