The TNS-227 submersible probe has been developed for level measurements in applications for the water industry.

Stainless steel level probe. A316L with ceramic sensor for continuous level measurement in all kinds of water. The surface ceramic sensor allows a faster cleaning of the possible accumulation of solids on its surface.

They are supplied with different cable sheath materials in order to achieve maximum compatibility with the medium to be measured.


  • 27mm diameter
  • 96% Alumina Ceramic Sensor Diaphragm
  • Ranges from 0..4 mH2O to 0..250 mH2O
  • Accuracy 0.5% FSO (acc/IEC60770)
  • 2-wire 4-20mA signal output
  • High long-term stability
  • Level measurement in media compatible with stainless steel. A316L
  • Allows measurement in drinking water, wastewater, etc.
  • Specific ATEX version for oils, diesel, etc.
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