Other
Electrical machines and apparatus, having individual functions, not specified or included elsewhere in this chapter; parts thereof: > Other machines and apparatus: > Electric synchros and transducers; flight data recorders; defrosters and demisters with electric resistors for aircraft: > Other
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.12, 9903.88.17, 9903.88.20, 9903.88.54, 9903.88.59, 9903.88.61, 9903.88.63, 9903.88.66, 9903.88.67, 9903.88.68, 9903.88.69, or 9903.88.70, articles the product of China, as provided for in U.S. note 20(c) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(d)
Products classified under HTS 8543.70.45.00
Linear Variable Differential Transformer (LVDT) Sensor
An LVDT is an electromechanical transducer that converts linear mechanical motion into an electrical signal through electromagnetic induction. It falls under HTS 8543.70.45.00 as an 'other' electrical machine with individual function not specified elsewhere, specifically categorized as a transducer for precise position measurement in industrial and aerospace applications.
Rotary Variable Differential Transformer (RVDT)
RVDT is a transducer measuring angular displacement by producing an AC voltage proportional to shaft rotation. Classified under HTS 8543.70.45.00 as an 'other' electrical transducer with individual function, used in servo systems and robotics for high-precision angle detection.
Hall Effect Speed Sensor
This non-contact sensor detects rotational speed using the Hall effect principle to generate voltage from magnetic field changes. HTS 8543.70.45.00 covers it as an 'other' electrical transducer for applications in automotive wheels, motors, and industrial machinery.
Pressure Transducer Module
Electromechanical device converting fluid pressure into electrical signal via strain gauge or piezoelectric elements. Falls under HTS 8543.70.45.00 as 'other' electrical transducers for industrial process control, HVAC, and hydraulic systems.
Electric Synchro Transmitter
Synchro device transmitting angular position electrically for remote indication in control systems. HTS 8543.70.45.00 explicitly includes electric synchros as 'other' electrical machines with individual functions, common in aviation and naval applications.
Torque Transducer
Sensor measuring torsional force by converting it to electrical output via strain gauges on rotating shafts. Classified in HTS 8543.70.45.00 as an 'other' electrical transducer for engine testing, robotics, and drivetrain applications.
Proximity Sensor Inductive Type
Non-contact sensor detecting metallic objects through electromagnetic field changes. HTS 8543.70.45.00 includes such 'other' transducers for automation, conveyor systems, and machine safety.
Current Transducer
Device converting high electrical current to proportional low-level signal for monitoring and protection. Falls under HTS 8543.70.45.00 as 'other' electrical transducers used in power systems, motor drives, and metering.
Electric Synchro Receiver
Synchro component that receives and replicates transmitted angular position for display or control. HTS 8543.70.45.00 specifically lists electric synchros, covering both transmitters and receivers for servo mechanisms.
Vibration Transducer Accelerometer
Piezoelectric or MEMS accelerometer measuring vibration acceleration for predictive maintenance. Classified under HTS 8543.70.45.00 as 'other' electrical transducers for industrial monitoring and seismic applications.