Differential Scanning Calorimeter DSC 214
The DSC 214 is an electrical thermal analysis instrument that measures heat flow differences between a sample and reference as a function of temperature using infrared detection. It falls under HTS 9027.50.4020 as it is an electrical apparatus for thermal analysis employing optical radiations in the infrared spectrum. Commonly used in polymer and pharmaceutical labs for material characterization.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If non-electrical operation
Non-electrical thermal analysis instruments using optical radiations are classified separately under this subheading.
If configured for industrial process control
Measuring instruments for industrial use may shift to Chapter 90 heading 9031 per chapter notes on end-use classification.
If imported as complete laboratory machine set
Machines for chemical analysis not solely optical may classify under Chapter 84 as laboratory equipment.
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Import Tips & Compliance
• Verify CE marking and FCC compliance for electrical components to meet US import regulations
• Include calibration certificates and user manuals in documentation to avoid customs delays
• Check for hazardous material declarations in shipping as units may contain optical sensors
Related Products under HTS 9027.50.40.20
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The TGA 701 electrically measures mass changes in materials as temperature varies, using infrared optics for precise furnace monitoring. Classified under HTS 9027.50.4020 for its role as electrical thermal analysis apparatus with optical radiation components. Essential for decomposition studies in R&D labs.
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Electrical DSC stage with IR transparent window for in-situ thermal analysis under optical microscope. Meets HTS 9027.50.4020 as thermal analysis apparatus using optical radiations. Used in biological materials research.
Netzsch STA 449 F3 Jupiter Simultaneous Thermal Analyzer
This STA combines TGA and DSC in one electrical unit, using IR optics to simultaneously analyze mass change and heat flow under thermal stress. It qualifies for HTS 9027.50.4020 as advanced electrical thermal analysis apparatus employing optical radiations. Used in materials science for high-precision thermal property determination.
TA Instruments Q2000 Modulated DSC
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PerkinElmer TGA 8000 Thermogravimetric Analyzer
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High-sensitivity DSC with electrical control and infrared optical system for precise phase transition analysis. Meets HTS 9027.50.4020 criteria as electrical thermal analysis instrument using optical radiations. Applied in food science for melting point determination.