DC-SG-300kPS Wide-Angle

DC-SG-300kPS Wide-Angle

With wide-angle ranging, post-vibration suppression, and ultra-lightweight design, this transducer provides high-precision ultrasonic sensing for floor-cleaning robots, smart home systems, and micro-automation devices, enabling sensitive and stable performance in complex environments.

Structural Design

● Wide-Angle Beam Design: 14°±2° transmission beam angle expands detection coverage for floor-cleaning robot edge detection, multi-target recognition, and obstacle avoidance.

● Post-Vibration Suppression: Optimized damping structure reduces post-vibration voltage <100mVpp (@150μs), minimizing signal interference for algorithm accuracy.

● Ultra-Lightweight Packaging: PC housing with miniaturized circuitry weighs only 2g, ideal for size/weight-sensitive consumer electronics.

● EMI-Resistant Leads: Dual-core shielded cable design suppresses electromagnetic noise for stable signal transmission.

Material Properties

● Durable PC Housing: High-strength engineering plastic resists daily impacts and chemical cleaners for extended lifespan.

● High-Transmission Acoustic Window: Glass-reinforced epoxy window resists contamination and wear, ensuring signal consistency.

● Low-Loss Piezoelectric Ceramic: Static capacitance 1250pF (±20%), resistance <500Ω @300kHz, enabling efficient high-frequency signal transmission and low power consumption.

Core Advantages

● High-Precision Ranging & Material Identification:

(1) Sensitivity >0.5Vpp (5cm distance, 140Vpp drive, 50dB gain) for accurate surface reflection differentiation.

(2) Bandwidth >15% (@-6dB) ensures fast dynamic response in real-time detection scenarios.

● Broad Environmental Adaptability: Operational range -10°C to +60°C, insulation resistance 200MΩ @100V DC, resistant to humidity, dust, and mechanical shocks.

● Fast Response & Low Noise: Post-vibration suppression and low-resistance design enhance signal purity and algorithm efficiency.

Typical Applications

● Floor-Cleaning Robots: Floor material identification (e.g., carpet, tile), obstacle avoidance, step-edge detection, and terrain traversal.

● Smart Home Systems: Automatic trash can lid triggering, proximity sensing for smart furniture, and security system intrusion detection.

● Industrial Automation: Lightweight AGV navigation, proximity sensing in production lines, and liquid level monitoring for micro-devices.

● Consumer Electronics: Drone obstacle avoidance and interactive control for robotic toys requiring high-integration sensing.

Core Guarantees

● Full-Process Quality Control: Ensures performance consistency from piezoelectric ceramic sintering to final aging tests.

● Customization Services: Adjustable frequency, cable length, and interface configurations for specialized requirements.

● Worry-Free Support: Technical selection guidance, installation assistance, and lifetime maintenance response for rapid deployment.