REFERENCE ELECTRODE Russian patent published in 2005 - IPC

FIELD: analytical chemistry.

SUBSTANCE: device can be used for testing natural water and any water-containing mixtures in open pools and wells at any depth (at the bottom of pools, in vertical, horizontal, inclined wells including well with negative inclination), for precision monitoring ion solutions, especially at high pressures and temperatures. Reference electrode has case with hole to fill the electrode and at least one liquid communication. Case is made waterproof. Active element is disposed inside the case, active element is connected with electric input. Auxiliary vessel is connected with case of electrode by means of pipe which has one end connected with side of auxiliary vessel being close to the case. The other end is disposed at the same level hole for filling case in.

EFFECT: simplified design; simplified procedure of measurement; improved precision.

14 cl, 5 dwg