US Customs Ruling (CROSS)
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Issuing Country : UNITED STATES
Date Of Issue : 2019-07-29T00:00:00
Photo-accoustic spectrometer; Power transformer gas measurement apparatus
dissolved gas analyzer (DGA)
Photo-accoustic spectrometer; Power transformer gas measurement apparatus. The subject merchandise is identified in the relevant entries by the names “Transfix 1.6” and “MINITRANS” (additional styles/models have also been entered by the Protestant under the names “MULTITRANS” and “TRANSFIX PLUS”) and is described as a “gas analyzer” for use with power transformers. The Protestant also refers to the subject merchandise as a “photo-acoustic spectrometer” and a “dissolved gas analyzer (DGA).” The monitoring and measurement of gases is a diagnostic tool used to assess the proper functioning of power transformers. When a power transformer is stressed (e.g. operating under elevated temperatures associated with high load and/or fault conditions), the oil in the transformer breaks down to form a range of by-products and simple gases that correlate to specific functions. The gases normally dissolve into the oil immediately following their creation and remain there indefinitely.
Description : Photo-accoustic spectrometer; Power transformer gas measurement apparatus
Please importantly note that only the relevant portion of the related US Ruling (Cross) is displayed above. You may refer to the said customs ruling for the entire ruling explanation.
Source : US Customs Ruling (CROSS)
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