SE 557 pH Sensor

For special requirements and high-precision measurements with refillable liquid electrolyte. Also digital, with Memosens technology.

Facts:

• High accuracy
• Extensive measuring range for pH and temperature
• Refillable liquid electrolyte
• 2 ceramic junctions
• Self cleaning due to pressurization
• Integrated temperature detector
• Alpha glass, medium impedance, universal glass, fluoride resistant
  
  Memosens Sensors
• Perfect galvanic isolation thanks to Memosens technology
• No influence of humidity in the connector
• Precalibration in the lab
• Digital data transfer
• Integrated sensor diagnostics
• Omega glass, high impedance for high-temperature applications, very low alkali error, CIP/SIP capable

Applications
Boiler feed water, water for injection (WFI), semiconductor production, difficult process media requiring high measurement stability

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Elimination of typical junction problems resulting in high measurement accuracy in ultrapure water as well as in heavily polluted media and at high temperatures.

Integrated, refillable liquid electrolyte reservoir. 2 ceramic junctions, self cleaning due to pressurization (continuous outflow of electrolyte).

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