Yujie KQ-230KH Airborne Ultrasonic Transducer

Yujie KQ-230KH Airborne Ultrasonic Transducer

The Yujie KQ-230KH is a high-frequency airborne ultrasonic transducer for precision distance measurement, object detection, and industrial sensing applications. Operating at 230 kHz ± 5%, it combines focused beam control, compact packaging, and a stable 8 cm to 2.5 m sensing window for OEM automation projects.

Features & Applications

Technical Specifications

Each product is organized for procurement review: core performance, fit and mounting, operating limits, integration notes, and RFQ-ready supply terms.

Application Fit

  • •Precision object detection and positioning
  • •Automation, robotics, and smart ranging systems
  • •Environmental monitoring and airflow-related sensing
  • •Non-contact inspection and structural health monitoring

Features

  • ✔High-frequency airborne sensing for precise distance measurement and object detection
  • ✔Compact cylindrical body for easy OEM integration into automation assemblies
  • ✔8 cm to 2.5 m detection range for tighter, short-range measurement projects
  • ✔15° beam control for focused signal transmission and stable receive behavior
  • ✔Wide -40°C to 80°C operating range for industrial deployments

Applications

  • •Precision object detection and positioning
  • •Automation, robotics, and smart ranging systems
  • •Environmental monitoring and airflow-related sensing
  • •Non-contact inspection and structural health monitoring

Need Engineering Support for KQ-230KH?

Share target range, beam angle, environment, housing constraints, and driver conditions to receive a matched quote.

Request Specifications & Pricing for KQ-230KH

Get detailed datasheets, OEM pricing, and lead time for the KQ-230KH. Standard air-coupled transducers usually start from 10 pcs for engineering evaluation. We can usually provide outgoing frequency / impedance data, sensitivity checks, and batch-level QC records for validation.

Key Specifications

Performance

Model KQ-230KH
Center Frequency 230 kHz ± 5%
Transmitting Sensitivity 100 dB re 1 µPa/V at 1m
Receiving Sensitivity -180 dB re 1V/µPa
Parallel Resistance 400 Ω ± 30%
Detection Range 8 cm - 2.5 m
Capacitance 300 pF ± 15%
Beamwidth 15° ± 2°

Mechanical

Weight 5 g

Operating Limits

Max Driving Voltage 400Vpp
Operating Temperature -40°C to 80°C

Integration

RFQ Guidance Pinout, cable length, matching conditions, and MCU interface support are normally locked during RFQ review.

Procurement

MOQ / Sample Policy Standard air-coupled transducers usually start from 10 pcs for engineering evaluation.
Sample Lead Time Sample lead time is typically 5-10 working days after range, beam angle, and housing requirements are confirmed.
Production Lead Time Normal production lead time is 3-5 weeks based on quantity, tooling fit, and customization depth.
Customization Scope Typical custom options include center frequency, beam control, cable or pin interface, housing material, and environmental sealing.
Available Documents & Reports We can usually provide outgoing frequency / impedance data, sensitivity checks, and batch-level QC records for validation.