Pre-Printed Dial Sheets for Circular Chart Recorders
Die-cut circular sheets of paper printed with concentric time and value scales for insertion into circular chart recorders, a type of self-recording apparatus used in industrial monitoring. These dials rotate with the pen mechanism to record data continuously. Classified under HTS 4823.40.00.00 due to their specific printing for self-recording devices.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If cut to shape but not specifically printed for self-recording apparatus
Other paper articles cut to size/shape but lacking specific printing for recorders go to the residual 4823.90.
If in rolls or sheets over 15 cm wide, printed but not for apparatus
Printed kraft paper in larger formats not tied to self-recording use classified by paper type in 4813.
If the printing features pictorial representations primary over functional use
Chapter note sends paper with primary motifs/characters to Chapter 49, excluding subsidiary printing for apparatus.
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Import Tips & Compliance
• Include calibration certificates or recorder manuals showing the exact scale matches to substantiate use in self-recording apparatus
• Watch for misdeclaration as general printed paper; emphasize the functional printing via detailed invoices and photos
• Ensure sheets are not perforated cards, as those may fall under general 4823 provisions if not for self-recording
Related Products under HTS 4823.40.00.00
Grid-Printed Paper Rolls for Seismic Recorders
Specialized rolls of thermal-sensitive paper printed with fine grid lines for seismic data recorders, which are self-recording instruments capturing earthquake vibrations. The printing provides precise measurement scales for analog output. This fits HTS 4823.40.00.00 as printed rolls for self-recording apparatus.
Fanfold Printed Paper for Event Recorders
Z-fold or fanfold sheets pre-printed with event timelines for self-recording event data loggers in security or aviation. Unfolds continuously during recording. Meets HTS 4823.40.00.00 as printed sheets for self-recording apparatus.
Precision Grid Rolls for Medical ECG Recorders
Thermal paper rolls with 1mm grid and time traces for electrocardiogram (ECG) self-recording machines. Standard in cardiology. HTS 4823.40.00.00 for printed rolls in self-recording apparatus.
Scaled Sheets for Meteorological Recorders
Printed sheets with wind speed/rainfall scales for weather station self-recorders. Sized for drum rotation. Classed in 4823.40.00.00.
Data Log Dial Paper for Humidity Recorders
Circular dials printed for RH% scales in humidity self-recorders for labs. 4823.40.00.00.
Flow Rate Chart Rolls for Industrial Recorders
Printed rolls with flow volume scales for process control self-recorders. 4823.40.00.00.