| 摘要 |
The present invention relates to a sealed electrode assembly for fluid measurements in a pressurized pipe having a wall, for providing contact between an electrode in contact with the fluid and the outside. The assembly comprises a conductive bolt extending from said electrode and through the wall, a lining in said pipe having an opening for said bolt and insulating the electrode from the wall, a sealing ring fitted around the bolt, a mantel surrounding said bolt having an recess partially accepting said sealing ring and provided a pressure on said sealing ring when pressed into said recess, and a tightening means on the outside of said wall for applying a pressure forcing the electrode toward the wall and thus a pressure between the lining, sealing ring and mantel.
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