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Level switches

Level switches are used for point-based limit level measurement at one or more points. 
They operate independently of foam, conductivity, dielectric, pressure, vacuum temperature, steam, condensation, bubbles, boiling effects and vibration and are suitable for almost all liquid media. The switching function is non-contact, so it is wear-free and does not require a power supply. The simple and proven operating principle of the flow switches allows them to be used in a wide range of applications, from general industrial applications through to use in process plants. The on–off output is normally used for alarm and lock-out functions. Depending on the operating conditions, the level switches are equipped with floats or displacers and have flanged or threaded (UNI or ANSI) connections. Pressures from 10 to 400 bar. Temperatures from -80 °C to +540 °C. Specific weights from 0.3 kg/dm³.
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