COMPARISON ELECTRODE OF PROLONGED EFFECT FOR ECOLOGICAL RESEARCH Russian patent published in 2016 - IPC G01N27/30 

FIELD: measuring equipment.

SUBSTANCE: invention relates to measurement equipment and is intended mainly for oceanographic tasks. Comparison electrode according to the invention includes a housing with an electrolytic key filled with an electrolyte connected with the analyzed medium through the key, a potential-forming cell positioned in housing, the output of which is the device output, and an elastic electrolytic chamber filled with the electrolyte and connected with the housing electrolyte. Herewith the elastic electrolytic chamber has a given volume and there is a load installed on it. Electrode additionally contains a conditioning capillary, which is installed on the way of the electrolyte flow from the elastic chamber into the analyzed medium.

EFFECT: invention provides passive stabilization of consumption of the electrolyte flow through the key of the comparison electrode at a preset speed of the electrolyte.

1 cl, 3 dwg