Flow Sensor Silicon Chip from Germany
Thermal mass flow sensor using semiconductor heater/resistor pairs to transduce fluid flow via heat dissipation. HTS 8541.51.00.00 for semiconductor-based flow transducers in medical ventilators and HVAC. Silicon micromachining creates isolated thermal sensing elements.
Duty Rate — Germany → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Flow range and media compatibility matrices essential for classification support
• Biocompatibility certs for medical flow sensors; FDA registration may apply
• Declare as cleanroom fabricated to emphasize semiconductor manufacturing