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System and method for non-intrusive thermal monitor

  • US 7,726,876 B2
  • Filed: 03/14/2008
  • Issued: 06/01/2010
  • Est. Priority Date: 03/14/2007
  • Status: Expired due to Fees
First Claim
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1. A non-intrusive thermal (NIT) monitor, comprising:

  • a thermopile;

    a fluid housing with a fluid window;

    an elongated member positioned between the thermopile and the fluid window for transmitting or reflecting infrared signals corresponding to a temperature of a fluid in the fluid housing; and

    one or more vent holes in communication with a cavity of the elongated member, wherein an end of the elongated member is adjacent to the fluid window.

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