DC-SG-200kE

DC-SG-200kE

With low-temperature sensitivity, corrosion-resistant sealing, and broad dynamic response, this transducer provides high-reliability ultrasonic detection for residential gas metering, industrial automation, and smart devices, enabling precise long-term monitoring in harsh conditions.

Structural Design

● Fully Sealed Construction: Glass-reinforced epoxy housing with IP68 protection resists dust, water, chemicals, and humidity.

● Wide Beam Angle Design: 12°±2° transmission beam angle expands detection coverage for accurate ranging in complex spaces.

● Lightweight Integration: Compact design with dual-core shielded cable for easy installation and EMI resistance, suitable for robotics and automation systems.

Material Properties

● Corrosion-Resistant Housing: Glass-reinforced epoxy material offers high strength and acid/alkali resistance, minimizing maintenance costs.

● Low-Temperature Stable Piezoelectric Ceramic: Static capacitance 2000pF (±20%), static zero drift <0.5ns across temperatures, center frequency shift <10kHz, minimal sensitivity loss in cold environments.

● EMI-Shielded Cable: Dual-core shielded design suppresses external interference for clean signal transmission.

Core Advantages

● Low-Temperature Sensitivity: Echo voltage >1Vpp (140Vpp drive, 50dB gain) at -20°C with excellent noise control for weak signal detection.

● Broad Dynamic Response: Bandwidth >20% (@-6dB), compatible with 4cm–2m ranging and fast-changing operational demands.

● Environmental Resilience: Resists chemicals, humidity, vibration, and shock; operational range -20°C to +55°C, storage range -40°C to +90°C.

● Fast Response: Ultra-low static zero drift (<0.5ns across temperatures) ensures stable signal output and real-time performance in dynamic scenarios.

Typical Applications

● Residential Gas Metering: Flow monitoring for household/commercial gas meters, corrosion-resistant for gas media.

● Industrial Liquid Level Detection: Non-contact monitoring in chemical tanks and water treatment systems.

● Automation Systems: AGV navigation, robotics obstacle avoidance, proximity sensing in production lines.

● Smart Devices: Ultrasonic ranging and trigger control for smart home and security systems.

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 needs.

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