Robust, reliable technology

• Rosemount solids level switches feature time-proven and trusted technologies
• Suitable for operation in the most challenging of environments, including high temperatures, pressure, and dust
• Technology is largely maintenance free, leaving your time free for other tasks

Prevent downtime, increase safety and reduce waste

• Suitable for standalone point level measurement or for installation with continuous level instrumentation
• Add redundancy and keep your process running without problems
• Cost-effective overfill and spillage prevention solutions
• Prevent costly, time-consuming clean-ups

Optimize filling and emptying cycles

• A simple, easy to install, effective way to make your operations more efficient
• Automate processes such as filling, stop/start, and demand
• Keep your process running and add alarms to alert personnel to emerging situations

Rosemount 2501 Solids Level Switch – Rotating Paddle

• • Vertical, horizontal and oblique installation
  • Robust paddle withstands heavy loads and extreme temperatures
  • Unaffected by dust, electrostatic charging and caking

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Rosemount 2511/2521 Solids Level Switches – Vibrating Fork

• • Storage and process vessels where higher sensitivity is required
  • Adjustable sensitivity: select Rosemount 2521 for the lightest materials
  • Adjustable switching delay prevents false switching (Rosemount 2521 only)

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Rosemount 2535 Solids Level Switch – Vibrating Rod

• • Full, demand and empty detection of fine-grained and powdered materials
  • Ideal for light solids and powders; reliable and maintenance free
  • Suitable for installation in hazardous/explosive and dusty environments

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Rosemount 2555 Solids Level Switch – Capacitance

• • Suitable for most bulk materials in all applications
  • Measurement of low dielectric values (from 1.5)
  • Suitable for use in high temperature and pressure applications

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