Airborne Ultrasonic Transducer 230 kHz High Frequency | KQ-230KH
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.
The email opens pre-filled with a short spec checklist — partial details are fine. Typical reply within one business day.
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. |