Knick – SE 571 Memosens pH Sensor

Knick – SE 571 Memosens pH Sensor

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Knick – SE 571 Memosens pH Sensor


Low-maintenance sensor for demanding process applications in the chemical industry, digital, with Memosens technology. The special design enables pH measurements to be taken in demanding, contaminated media. Through a PTFE ring junction, the reference system is in direct contact with the measured medium. There is hardly any risk of contamination or blocking of the junction. A salt reservoir protects against leaching. A special cartridge reference element , with silver ion trap, prevents poisoning of the reference system. Resistant to high pressure.

Available in 120mm and 225mm lengths in a standard PG13.5 connection.

Measurement in extremely contaminated media

High ionic strength salt brines

Strongly oxidizing media

Acidic and alkaline media also with high load of debris

Paint shops

Facts and Features:
Perfect galvanic isolation thanks to Memosens technology
No influence of humidity in the connector
Precalibration in the lab
Digital data transfer
Integrated sensor diagnostics
Low maintenance, no refilling of electrolyte
Integrated temperature detector
PTFE ring junction, no blocking
Also available as version without paint-wetting impairment substances (PWIS-free)


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