Type series 202924 (previous type series 2 EL6...)
Typical areas of application
• Pure and highly-purified water
• Pharmaceutical industry
• Chemicals
• Food technology
• Chip manufacturing
• Ion exchangers
• Reverse osmosis plants
Features
• 2-electrodes principle
• For measuring ranges from 0.05 µS/cm to 1 mS/cm
• Sturdy design type
• Wide variety of process connections
• Various insertion lengths
• Pharmaceutical version available
• Made up of physiologically safe, FDA-compliant materials
Brief description
JUMO conductivity sensors are used in conjunction with suitable transducers to define the elec-
trolytic conductivity in liquids. The type series 202924 sensors work according to the 2-elec-
trodes principle. The transducer supplies them with alternating voltage. The current that is
carried through the liquid and the electrodes is defined by the medium's conductivity.
Special versions
Pharmaceutically-compliant conductivity sensors with a surface roughness < 0.8 µm are
supplied as "pharmaceutical packages" with certificates (ASTM test report, FDA certificate for
insulators and O-rings, inspection certificate 3.1). The sensors are packed air tight in foil.
A special conductivity sensor is available for high temperature applications. This sensor can
be used for medium temperatures of up to 200 °C and a maximum pressure of 17 bar.
Furthermore, we also offer conductivity sensors as thin versions that have a shaft diameter of
only 16 mm.
