A plumb bob for detecting differing fluids in tanks and vessels includes a tubular housing having enclosed ends. An LED infrared transmitter disposed in the tubular housing transmits infrared signals through fluids in which the plum bob is immersed to a LED infrared receiver. Circuitry disposed within the housing provides power to the LEDs and operates an LED driver to determine fluid parameters for the types of fluids in which the plumb bob is immersed. One or more vibration signal generators emits different vibrations according to the types of fluids detected. The vibration signal generators transmit the vibrations from the housing through a gauge tape line to a gauge tape reel held by an operator, who can determine the fluid types by the vibrations.
Electronic vibrating plumb bob for the detection of differing fluids in tanks and vessels
2022-03-15
Patent
Electronic Resource
English
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G01F Messen des Volumens, des Durchflussvolumens, des Massendurchflusses oder des Füllstandes , MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL |
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Engineering Index Backfile | 1932
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British Library Online Contents | 2000