District Heating Ultrasonic BTU Meter with Flow Sensor from Japan
BTU meter using ultrasonic sensors for bidirectional flow measurement and heat energy calculation in large-scale district heating. Falls under HTS 9026.80.40.00 for heat meters incorporating liquid supply meters, essential for municipal utility metering.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Comply with OIML R75 for heat meters; provide installation manifold diagrams; beware of set classification with valves under different headings