Vibrating Level Switch for Liquids, Measures the Level Height of a Steam Boiler
It detects the limit level reliably and with millimetre accuracy directly at the mounting position. Numerous process fittings, approvals as well as housing and electronics versions.
The VEGASWING 61 is a universal level switch for use in all liquids. Independent of the mounting position, it detects reliably with millimetre accuracy the limit level. The instrument can be used as empty or full detector, as approved overfill protection, dry run protection or pump protection in vessels and pipelines. The VEGASWING 61 offers maximum reliability in a wide application range.
1 Measuring Principle
VEGASWING is a point level sensor with tuning fork for point level detec-tion.
It is designed for industrial use in all areas of process technology, but preferably in liquids.
The vibrating element (tuning fork) is piezoelectrically energized and vibrates at its mechanical resonance frequency. The piezo elements are
mechanically fixed and are hence not subject to temperature shock limi-tations. If the vibrating element is submerged in the product, the vibrating
frequency changes. This change is detected by the integrated electronics module and converted into a switching command.
2 Application
2.1 Cryogenic Processes

2.2 Steam Vessel
3 Type Overview and Technical Parameters
references: https://www.vega.cn/en-cn/products/product-catalog/switching/vibration/vegaswing-61
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