PROCESS OF MANUFACTURE OF ELECTROMAGNETIC FLOWMETER, ELECTRODE OF ELECTROMAGNETIC FLOWMETER ( VERSIONS )

摘要

FIELD: measurement technology. SUBSTANCE: according to invention sockets accommodating electrodes are drilled in lining produced from fluoroplastic rods and bushings. Two holes with stepped transition identical to profile of electrodes matched to them are countersunk from opposite direction. Electrodes are interference fitted from side of measurement channel formed in lining. Each electrodes presents body of revolution in the form of stem and two parts of different diameters. Part of electrode conjugate to stem has inclination angle of side surface towards stem equal to 5-8 degrees. Butt of second part of larger diameter has ring shaped protrusion. According to another variant part conjugate to stem has annular grooves. On installation of electrodes and magnetic system lining is fixed in metal housing. EFFECT: simplified manufacturing technology, reliable sealing of electrodes. 3 cl, 8 dwg