Calibration Adapter Kit for Process Regulators
Adapter set for bench calibration of 9032.81 automatic regulators, simulating inputs for accuracy verification. HTS 9032.90.61.60 as accessory suitable principally with these instruments. Not general test equipment.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If general calibration instruments
Non-dedicated test adapters classify as measuring/testing apparatus.
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Import Tips & Compliance
• Attach NIST-traceable calibration standards reference
• Describe as 'regulator-specific' to avoid 9030 test instrument classification
• Small packages reduce valuation issues
Related Products under HTS 9032.90.61.60
PID Flow Regulator Sensor Assembly
Sensor assembly component for 9032.81 automatic flow control instruments, measuring and adjusting liquid/gas flow rates in chemical processing lines. Classified under 9032.90.61.60 as it is principally used with subheading 9032.81 apparatus for closed-loop regulation. Excludes general plumbing sensors per Chapter exclusions.
Level Control Probe Kit for Liquid Regulators
Replacement probe kit for 9032.81 automatic level controllers in storage tanks, using ultrasonic or capacitive sensing for precise fill regulation. Falls under 9032.90.61.60 as parts suitable principally with these automatic apparatus. Not for manual gauges.
Relay Output Board for Automatic Controllers
Solid-state relay board for 9032.81 regulators, handling high-current switching based on control logic for actuators. HTS 9032.90.61.60 as dedicated expansion for process control outputs. Not general-purpose relays.
Communication Interface Card for 9032.81 Regulators
Modbus/Profibus interface card plugging into 9032.81 controllers for SCADA integration and remote monitoring. Under 9032.90.61.60 as principal accessory enabling networked automatic control. Excludes PC expansion cards.
Power Supply Module for Temperature Regulators
24VDC power supply module engineered for 9032.81 temperature controllers, with built-in fusing for process safety. Classified 9032.90.61.60 as it is principally compatible with these automatic units. Differs from universal PSUs.
Enclosure Mounting Kit for Control Regulators
IP65-rated mounting brackets and enclosure adapters for DIN-rail installation of 9032.81 regulators in harsh environments. Under 9032.90.61.60 as dedicated housing accessories for these instruments. Not general cabinets.