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Rosemount™ 2521 Solids Level Switch - Vibrating Fork

Test Product

The Rosemount 2521 Solids Level Switch is suitable for fine-grained and powdered media in storage and process vessels where high sensitivity is needed. It is a robust technology with high sensitivity and is easy to operate.

  • Measurement of light media that require high sensitivity adjustment
  • Adjustable switching delay prevents false switching
  • Reliable, simple and maintenance free measurement principle
  • All wetted parts are made from stainless steel

Operating Pressure: 232 psi (16 bar)

Operating Temperature: -40 to 302°F (-40 to 150 °C)

Certifications/Approvals: CE, ATEX, IECEx, FM, CSA

Sensitivity: <0.3 lb/ft3, >0.3 lb/ft3, 1.2 lb/ft3, 3 lb/ft3 (<5 g/l, >5 g/l, 20 g/l, 50 g/l)

Output: Relay (3 wire PNP, Direct Load, 8/16 or 4-20mA, NAMUR)

Download a datasheet
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