| 摘要 |
The present invention relates to a guided wave radar level gauge comprising a transceiver, processing circuitry and a single conductor probe comprising at least two elongate probe sections; wherein a connector permanently attached to and extending from a first end of the probe section comprises an abutment portion having a diameter smaller than a diameter of the probe section, an intermediate portion, arranged between the probe section and the abutment portion, the intermediate portion having a diameter smaller than the abutment portion; and an outside threaded portion. A second end portion of the probe section comprises a sleeve comprising an inside threaded receiving portion configured to receive the connector; a passage through a sidewall of the sleeve being located off-center in relation to a longitudinal central axis of the probe section, such that the passage is located radially outside of the intermediate portion and radially inside of the abutment portion when the connector is fitted in the sleeve. The probe further comprises a locking pin to be arranged in the passage locking two assembled probe sections by limiting movement of the abutment portion in a longitudinal direction. |
