Vibrating Rod Switches0 pages
Solitel®
Vibrating Rod
Level Switch
D E S C R I P T I O N
Solitel® Vibrating Rod Level Switches provide reliable
level detection of powders and bulk solids. This compact, integral switch is suitable for high or low level
detection in hoppers or silos. It may also be used for
plugged chute detection.
The single-piece probe and the unique self-clean cycle
avoid problems of buildup. Sensitivity of the instrument
can be adjusted to detect a variety of solid materials
ranging from heavy granular materials to light powders
with bulk densities less than one pound per cubic foot.
T E C H N O L O G Y
The Solitel rod vibrates at a frequency of 350 Hz. When
in contact with the media, the vibration is dampened.
The attenuation of the vibration is detected by the integral mount electronics which change the state of the
relay. The unique self-clean feature is activated when
the vibration is dampened. The self-clean circuitry
increases the amplitude of the vibration to dislodge any
buildup which may have occurred.
F E A T U R E S
A P P L I C A T I O N S
• Single rod design eliminates clogging
Powders and bulk solids with maximum particle size
of 1⁄2 inch (10 mm) including:
• High temperature version up to +320° F (+160° C)
• Self-clean cycle and polished probe minimize
solids buildup
• Plastic powders and pellets
• Class I, Div. 2 and Class II, Div. 1 approval
• Pulverized coal
• Adjustable sensitivity allows easy calibration for
various bulk densities
• Fly ash
• Extended rigid probes up to 100 inches (2540 mm)
• Perlite
• Extended flexible lengths to 65 feet (20 meters)
• Aerosil® (fume silica)
• Wood chips and sawdust
• Cement, lime
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