Measuring and testing – Liquid level or depth gauge – Thermal type
Reexamination Certificate
2008-02-07
2010-11-23
Williams, Hezron (Department: 2856)
Measuring and testing
Liquid level or depth gauge
Thermal type
Reexamination Certificate
active
07836761
ABSTRACT:
An immersion thermowell with an electrically isolated sensor tube allows for ready conduction of heat energy to a temperature sensor probe. An electrical signal originating on the fluid container chassis can be conducted into the water, which can then be conducted to the electrically isolated thermowell tip and the signal can be made available to control apparatus.
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NEFI Magazine, Jan. 2008, advertisement for Hydrolevel Electrowell.
Devito Alex
Williams Hezron
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