ELECTRODE ASSEMBLY OF ELECTROMAGNETIC FLOWMETRE FLOW SENSOR Russian patent published in 2010 - IPC G01F1/58 

FIELD: measurement technique.

SUBSTANCE: invention may be used in pipes with various (including small) diametre of conditional passage. Electrode assembly contains T-shaped in vertical section cylindrical bushing 3 located in wall of pipe 1 and made of isolating material of lining 4. In bushing 3 screw-shaped electrode rod 5 is located which is sealed in it by means of thread 6 via self-tapping technique. Transitional part of screw 8 from head 7 of electrode rod to thread 6 is made with possibility of providing stopping and rod head - with possibility of installation and mounting measuring wires (e.g. in hexagonal cavity). Transitional part 8 can be made as truncated cone which angle is equal to friction angle of "lining material - electrode" pair, as cylinder or barrel, can have collars.

EFFECT: invention has simple design, improved reliability while decreasing dimensions and labor consumption of assembling.

6 cl, 9 dwg