DC-SG-1MPN

DC-SG-1MPN

With temperature compensation, high-resolution detection, and corrosion-resistant sealing, this transducer provides precise solutions for liquid flow metering, underwater exploration, and industrial monitoring, enabling efficient and stable long-term data acquisition in harsh environments.

Structural Design

● Built-In Temperature Compensation: Integrated temperature sensor dynamically compensates for acoustic velocity changes caused by environmental temperature, improving liquid concentration and flow measurement accuracy.

● Pressure-Resistant Sealed Housing: Fully sealed PEEK/PET structure with IP68 protection withstands 2MPa pressure and corrosive media.

● Narrow Beam Focusing: 6.5°±1° ultra-narrow beam angle concentrates energy for long-distance (6cm+) high-resolution detection, minimizing liquid turbulence interference.

● EMI-Resistant Leads: Dual-core shielded cable with internal EMI shielding suppresses noise in underwater and industrial environments.

Material Properties

● Corrosion-Resistant Housing: PEEK/PET material resists chemical corrosion and aging, maintaining stability in urea, fuel, and other aggressive media.

● High-Frequency Piezoelectric Ceramic: Static capacitance 1300pF (±15%), bandwidth >20% (@-6dB), optimized for rapid high-frequency signal response with low loss.

● Low-Loss Acoustic Window: PEEK/PET window ensures high acoustic transparency, contamination resistance, and long-term signal consistency.

Core Advantages

● Temperature-Compensated Precision:

(1) Automatic acoustic velocity correction reduces liquid concentration error to <±0.5% and flow measurement accuracy to ±1%.

(2) First wave amplitude >1.8Vpp and suppressed tail oscillation support high-resolution algorithms for micro-concentration differentiation.

● Robust Environmental Adaptability: Stable operation across 0°C–50°C, 2MPa pressure resistance, and compatibility with underwater conditions.

● Plug-and-Play Integration: Supports 125Vpp high-voltage drive for quick compatibility with industrial systems and easy installation.

Typical Applications

● Industrial Flow Measurement: Real-time monitoring of liquid flow in chemical pipelines and water supply systems, resistant to strong acids/alkalis.

● Urea Quality Monitoring: Urea concentration detection in diesel SCR (Selective Catalytic Reduction) systems, temperature compensation ensures low-temperature accuracy.

● Underwater Detection: Submersible robot obstacle avoidance, seabed mapping, and deep-sea equipment liquid level monitoring.

● Liquid Concentration Analysis: Non-contact detection of impurities and density variations in labs or industrial settings.

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 consultation, installation guidance, and lifetime maintenance response for rapid deployment.