Our mechanical water meter-NB Find Massive Application in Weifang with 30,000 Units Deployed

We are pleased to announce that our IoT Water Meter Valve Controlled has been widely adopted in Weifang, with a deployment scale reaching 30,000 units. This large-scale application is a strong recognition of the product's superior performance, reliability and adaptability, marking its important position in promoting the intelligent transformation of water management in Weifang.

Integrating advanced ultrasonic measurement technology and automated valve actuation, the IoT Water Meter Valve Controlled is a comprehensive smart water management solution that complies with CJ/T 224-2012 and GB/T 778.1~3-2007 standards. Equipped with a high-performance NB-IoT communication module driven by an ARM Cortex-M3 32-bit controller, it realizes real-time data transmission and remote valve operation. With a working pressure rating of 1.6 MPa and leak-proof performance verified by 15-minute pressure tests, the meter ensures stable operation in various complex environments.

The product boasts multiple outstanding features that meet the diverse needs of water management. Its smart valve actuation system can respond to remote commands within 5 seconds, supporting prepayment systems, remote shut-off for non-payment and emergency closure in case of leaks or pipe bursts, effectively reducing water loss. Leveraging NB-IoT technology, the advanced communication protocol maintains stable connectivity even in areas with poor network coverage, with a low standby power consumption of ≤6 μA for extended service life. In addition, it is equipped with robust security features such as secure data encryption and unique device authentication to prevent unauthorized access and tampering. Classified as Level 2 accuracy, it ensures fair billing with a maximum permissible error of ±5% (Q1 to Q2) and ±2% (Q2 to Q4). Powered by a 3.6V lithium battery with a service life of over 6 years and a valve mechanism supporting more than 5,000 reliable operations, it achieves long-term reliability with minimal maintenance.