投入式液位计 JUMO 404391投入式液位变送器
Level probe with ceramic
measuring cell
Type 4391
General application
The level probe Type 4391 is used to measure hydrostatic levels in liquids. It features a capacitive-
ceramic sensor. The pressure is converted into an electrical signal.
Advantages of the ceramic measuring system:
■ small ranges
■ high overload capability (up to 80 times)
■ very good long-term stability
■ high chemical resistance
■ diaphragm highly resistant to mechanical stress (cleaning, abrasive materials)
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