Sanchuan's ultrasonic smart water meters employ non-mechanical sensing for clog-free, maintenance-free operation and ±2% accuracy across wide flow ranges. Rugged IP68 housings and 10-year battery life support long-term deployments, while NB-IoT/LoRaWAN telemetry enables remote monitoring, predictive maintenance, and automated billing—perfect for modern utility networks.
Acoustic Signal Transmission: Pairs of piezoelectric transducers emit and detect high-frequency ultrasonic pulses through the water column. Flow velocity is calculated from the transit-time difference between upstream and downstream signals.
Digital Signal Processing: Embedded electronics analyze timing data to compute precise volumetric flow and flag abnormalities—all without moving parts.
Wide Dynamic Range: Offers an exceptional flow ratio up to 1: 1000, accurately capturing ultra-low to peak flows for versatile residential and industrial applications.
NB-IoT Ready: Engineered for seamless NB-IoT integration, ensuring low-power, secure connectivity and ten-year battery life for cost-effective, long-term remote monitoring.
Proven Deployments: Backed by thousands of successful global installations, our field-proven meters minimize setup risks and streamline project timelines with expert support.
Platform Integration: Boasts rich experience integrating with leading overseas IoT platforms, providing out-of-the-box compatibility for diverse SCADA, billing, and analytics systems.
Fully Customizable: Offers customizable firmware, communication protocols, data-logging options, and mechanical configurations—tailored precisely to your unique project requirements.
CNAS Laboratory Leadership: Only manufacturer with a CNAS-accredited lab certified by China's national water meter authority, ensuring unmatched testing rigor and quality control.
NB-IoT Deployment Pioneer: First in the world to merge ultrasonic metering with NB-IoT and roll out large-scale installations, combining precision sensing with seamless connectivity.
Certified Reliability: Every meter undergoes stringent internal testing and external certification before mass production, guaranteeing industry-leading durability and regulatory compliance.
Proven Partnerships: Years of collaboration with Honeywell and Landis + Gyr have earned global recognition, validating our meters' performance across diverse overseas environments.
Scalable Supply Chain: Mature, end-to-end supply network supports high-volume, on-time deliveries—ensuring consistent availability and rapid fulfillment for major infrastructure projects.
A metering device that uses pairs of piezoelectric transducers to send and receive high-frequency pulses through water, calculating flow by measuring the time difference between upstream and downstream signals.
Top-tier units—like Sanchuan's—can achieve ±2% accuracy over a wide dynamic range, far outperforming many mechanical meters.
No moving parts: Eliminates wear-and-tear and slashes maintenance.
Wide turn-down ratio: Precisely measures tiny trickles up to full flow.
Built-in diagnostics: Instantly flags leaks, air bubbles, and reverse flow.
An ultrasonic water meter is a regulated, billing-grade instrument tailored for potable-water installations (fully certified, sealed, and field-deployable), whereas an ultrasonic flow meter is a broader category of industrial sensors for any fluid type, often lacking metrology certifications or integrated remote-reading features.
