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Rosemount™ 2535 Solids Level Switch - Vibrating Rod

Solids level switch for fine grains and powders, unaffected by bridging and high resistance to caking and clogging

The Rosemount 2535 Solids Level Switch is particularly suited for full, demand and empty detection of fine grains and powders in storage and process vessels. It handles light solids and powders with ease and is suitable for use in hazardous and dusty environments. Its simple design makes it reliable, maintenance-free and less prone to clogging compared with other point level measurement technologies.

Key Features

  • Reliable Detection of Fine Powders and Granular Solids: Vibrating‑rod technology provides dependable full, empty and demand detection in dry, free‑flowing powders and fine solids.
  • High Sensitivity for Very Light Solids: Detects low bulk densities, ensuring accurate switching for lightweight materials.
  • Resistant to Dust and Harsh Environments: Performs reliably in dusty, hazardous and low‑dielectric applications without false switching.
  • No Bridging or Build‑Up Between Forks: Single‑rod design avoids bridging issues common in tine‑based switches, maintaining consistent performance.
  • Compact, Easy‑to‑Install Form Factor: Small process connections that make it ideal for vessels with limited space.
  • Durable Stainless‑Steel Construction: All wetted parts are stainless steel, offering long service life and suitability for hygienic applications.
  • Approved for Hazardous Locations: Available with CE, ATEX, IECEx, FM and FMc certifications for compliance in demanding industrial environments.