KQ-112KH Ultrasonic Transducer — 112kHz Frequency for Automation and Robotics
Price:
Negotiable
MOQ:
10000 Pieces (100 lot)
Delivery Time:
3~30 working days
Brand:
Yujie
Product Description
Product Overview
The YUJIE KQ-112KH ultrasonic transducer operates at 112kHz and combines transmit and receive sensitivity in a compact cylindrical package. With IP65 sealing, 7-meter range, and robust -20°C to 70°C operating window, it integrates into automation control systems, robotics platforms, and proximity detection setups without demanding complex environmental management.
Technical Specifications
| Parameter | Specification |
|---|---|
| Operating Frequency | 112kHz ± 4% |
| Detection Range | 15cm ~ 7m (Pulse-Echo Mode) |
| Min. Transmit Sensitivity | 107dB re 1μPa/V at 1m |
| Min. Receive Sensitivity | -170dB re 1V/μPa |
| Parallel Resistance | 420Ω ± 30% |
| Free (1kHz) Capacitance | 1000pF ± 200pF |
| Beam Width (-3dB) | 12° ± 2° (full angle) |
| Max Driving Voltage | 800Vpp (2% duty cycle tone burst) |
| Operating Temperature | -20°C to 70°C |
| Waterproof Rating | IP65 |
| Weight | 14g |
| Housing Material | Glass filled polyester |
Key Benefits
- Transmit & Receive in One Unit — High transmit sensitivity of 107dB paired with -170dB receive sensitivity enables reliable detection across the full 15cm to 7m range
- Automation-Ready 112kHz — Operating frequency chosen for compatibility with common industrial drive circuits and signal processing routines
- Robotics Integration — Compact cylindrical form factor at 14g mounts easily in robotics frames; IP65 rating handles workshop dust and occasional washdown
- 800Vpp Drive Compatibility — Handles standard industrial drive levels (2% duty cycle tone burst) without requiring specialized high-voltage circuitry
- Signal Processing Friendly — 1000pF capacitance and 420Ω resistance values align with typical microcontroller ADC and timer-based measurement approaches
Applications
- Automation Control Systems
- Robotics Navigation & Obstacle Avoidance
- Proximity Sensing
- Industrial Level Monitoring
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Yujies Technology Co., Ltd.
Location
Room 1807,Block A,Qunxing-Square,Huaqiang North Road,Shenzhen,Guangdong,China
Contact Person
Dream Chan