Ultrasonic Anemometer Transducer 200 kHz Airflow Sensor | HJ-FS-200-02A

Ultrasonic Anemometer Transducer 200 kHz Airflow Sensor | HJ-FS-200-02A

HJ-FS-200-02A is a 200 kHz ultrasonic transducer designed for airflow and wind-speed sensing assemblies. It combines a controlled beam angle, a short blind zone, and a stainless-steel IP65 package for weather stations, HVAC airflow instruments, and industrial environmental-monitoring nodes.

Features & Applications

Specification status: Catalog data has been reviewed, but design-critical values and production tolerances must be confirmed during the RFQ review.

Technical Specifications

Available catalog specifications are shown below. Missing groups remain omitted instead of being filled with generic values; procurement entries are project-specific guidance.

Application Fit

  • •Ultrasonic anemometers for wind-speed and wind-direction measurement
  • •Weather stations and environmental monitoring terminals
  • •HVAC airflow sensing and ventilation verification
  • •Industrial airflow monitoring in ducts, process lines, and safety systems

Features

  • ✔200 kHz airflow-sensing platform tuned for ultrasonic anemometer and wind-speed assemblies
  • ✔20° beam pattern for directional echo control in airflow and weather-monitoring heads
  • ✔Short blind zone below 10 cm for compact airflow sensor geometry
  • ✔IP65 stainless-steel package for outdoor stations, HVAC monitoring, and exposed installs
  • ✔Stable 400 pF capacitance and 600 Ω minimum impedance for repeatable driver matching

Applications

  • •Ultrasonic anemometers for wind-speed and wind-direction measurement
  • •Weather stations and environmental monitoring terminals
  • •HVAC airflow sensing and ventilation verification
  • •Industrial airflow monitoring in ducts, process lines, and safety systems

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Request Specifications & Pricing for HJ-FS-200-02A

Get detailed datasheets, OEM pricing, and lead time for the HJ-FS-200-02A. MOQ is project-specific and confirmed after the model, interface, and validation scope are reviewed. Available documents generally include outgoing functional QC data, electrical checks, and batch inspection records.

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Engineering Links

Ultrasonic Sensors Overview

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Ultrasonic Sensor RFQ Template

Lock blind zone, beam angle, housing, output, and environmental requirements before supplier quotation.

Distance Measurement Accuracy Guide

Review temperature, alignment, and target-surface effects before defining the airflow sensing geometry.

Beam Angle and Mounting Geometry Guide

Use this when installation geometry and beam spread determine echo quality in narrow or cluttered spaces.

Key Specifications

Performance

Model HJ-FS-200-02A
Resonance Frequency 200 kHz ± 4%
Bandwidth 10 kHz
General Sensitivity -80 dB min
Beam Angle (-3dB) 20° ± 2°
Static Capacitance 400 pF ± 20%

Mechanical

Case Material Stainless Steel

Operating Limits

Blind Area < 10 cm
Minimum Impedance 600 Ω ± 30%
Max Operation Voltage < 500V (2% duty)
Operating Temperature -20°C to 70°C
Protection Level IP65

Procurement

MOQ / Sample Policy MOQ is project-specific and confirmed after the model, interface, and validation scope are reviewed.PROJECT-SPECIFIC
Sample Lead Time Sample availability and lead time are confirmed after output type and environment requirements are reviewed.PROJECT-SPECIFIC
Production Lead Time Production lead time is quoted after quantity, interface changes, and housing customization are confirmed.PROJECT-SPECIFIC
Customization Scope Common OEM options include output type, cable or connector interface, sensing window, housing material, and sealing level.PROJECT-SPECIFIC
Available Documents & Reports Available documents generally include outgoing functional QC data, electrical checks, and batch inspection records.PROJECT-SPECIFIC