POTENTIOMETRIC SENSOR FOR DETERMINING pH, AND METHOD FOR ESTABLISHING A CONNECTION BETWEEN A SHAFT TUBE AND A GLASS MEMBRANE OF A POTENTIOMETRIC SENSOR

摘要

A potentiometric sensor for determining pH, comprising a shaft tube and a glass membrane. The shaft tube and the glass membrane form a first chamber in which an inner electrolyte of the sensor and a discharge element of the sensor are positioned. The sensor also includes a reference element and a reference electrolyte outside the first chamber. The glass membrane and/or a transition region adjoining the glass membrane is produced by a generative process to form a connection between the shaft tube and the glass membrane of the sensor.