Vibration Level Switches


Optiswitch level switches (Series 3000 for bulk solids and Series 5000 for liquids) are ideal for overfill and dry-run applications in a variety of industries. Their tuning fork is energized piezoelectrically and vibrates at the mechanical resonance frequency. The switches are virtually unaffected by chemical and physical properties of a solid or liquid, including density, conductivity, dielectric constant, and viscosity.


* Tube length: 0.24...6 m Materials * Fork: 316L * Tube: 316L * Process fitting: 316L * Process temperature / Process pressure -50 - 150°C / 16 bar, -50 - 250°C (Derating 16...6 bar)
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