Rosemount 3051S Liquid Flow Transmitter
The Rosemount 3051S is a multivariable pressure-based flow transmitter designed for precise measurement and automatic control of liquid flow rates in industrial processes. It integrates differential pressure sensing with temperature compensation to maintain flow at desired levels, classifying under HTS 9032.89.6060 as a flow and liquid level control instrument for process control applications.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If used solely for measurement without automatic regulating capability
Instruments without automatic control functions classify as spiral/helical tube flow meters under heading 9026
If when integral to a complete pump assembly for industrial use
Parts suitable solely for pumps with measuring devices fall under heading 8413 per Chapter 90 exclusion note 1(g)
If for non-automatic process measurement instruments
Other measuring/checking instruments not performing automatic regulation classify in 9031
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Import Tips & Compliance
• Verify instrument meets automatic control criteria per Chapter 90 Note 8 for proper classification; manual meters go to 9026
• Include calibration certificates and process control end-use documentation to avoid reclassification as general measuring instruments
• Ensure ATEX/IECEx certifications for hazardous locations if destined for chemical or oil/gas plants to comply with import safety standards
Related Products under HTS 9032.89.60.60
Siemens SITRANS FUS1010 Ultrasonic Flow Controller
Siemens SITRANS FUS1010 provides non-intrusive ultrasonic measurement with PID control algorithms for liquid flow regulation in water treatment systems. Its automatic setpoint maintenance qualifies it as a process control instrument under HTS 9032.89.6060.
Yokogawa ADMAG AXF Magnetic Flow Regulator
Yokogawa's ADMAG AXF series magnetic-inductive flow meter features advanced diagnostics and automatic flow compensation for process control in chemical plants. It maintains liquid flow stability through integrated control circuitry, classifying under HTS 9032.89.6060.
Emerson Micro Motion Coriolis Flow Controller
Emerson's Micro Motion series uses Coriolis mass flow technology with multivariable output for precise liquid flow control and density compensation in petrochemical processes. The automatic regulation capability places it in HTS 9032.89.6060 for process control instruments.
VEGA VEGAFLEX 81 Guided Wave Radar Level Controller
VEGA VEGAFLEX 81 employs guided wave radar for continuous liquid level measurement and automatic control in storage tanks. Its process-optimized control functions qualify it under HTS 9032.89.6060 for liquid level control instruments.
ABB LMT100 Moisture in Liquid Controller
ABB LMT100 microwave-based analyzer controls moisture content in liquid process streams for pulp/paper and food industries. Automatic compensation maintains quality parameters, fitting HTS 9032.89.6060 process control classification.
Krohne OPTIFLUX 4300 Electromagnetic Flow Controller
Krohne OPTIFLUX 4300 offers custody transfer-approved electromagnetic flow control for liquid pipelines. Bidirectional flow regulation and batching functions qualify for HTS 9032.89.6060.