NB-IoTLORA large diameter water meter

The NB-IoTLORA Large Diameter Water Meter is a state-of-the-art solution designed for efficient and accurate water measurement in large-scale applications. This meter leverages the power of both NB-IoT and LoRaWAN technologies to provide a robust, low-power, and wide-area network connectivity for advanced metering infrastructure (AMI). Here's a detailed core description:

1. Advanced Connectivity: The meter integrates NB-IoT, a LPWAN technology that operates on mobile networks, and LoRaWAN, which is known for its long-range capabilities and low power consumption. This dual technology ensures reliable data transmission even in challenging environments.

2. Low Power Consumption: With two replaceable batteries, the meter can operate for over ten years without the need for battery replacements, making it an ideal choice for long-term deployments.

3. Environmental Durability: Constructed with engineering plastics, the meter is designed to withstand a wide range of temperatures from 16°F to 104°F (-30℃ to 50℃), ensuring reliable operation in various climates.

4. High Measuring Accuracy: The meter boasts a high degree of accuracy, conforming to international standards such as GB/T 778-2007 and CJ/T 434-2013 for ultrasonic water meters.

5. Versatile Communication Modes: Beyond NB-IoT and LoRa, the meter supports additional communication modes like RS-485/M-BUS/Pulse/GPRS/GSM, offering flexibility in data transmission.

6. Long Service Life: The no-moving-parts design, characteristic of ultrasonic meters, contributes to a long service life with minimal maintenance requirements.

7. Wide Range Ratio: The meter is capable of accurately measuring water flow across a broad range of rates, from low starting velocities to high flow rates.

8. Stable Operation: The meter's performance remains stable over time, with consistent readings and reliable operation.

9. Automatic Data Recording: It can automatically record the daily total for the last two years and monthly total for the last 24 months, providing valuable data for water consumption analysis.

10. Remote Monitoring and Control: The meter supports remote reading and control capabilities, allowing for efficient management of water distribution networks.

11. Cost-Efficient Deployment: As the NB-IoT solution is deployed by specialized operators, water utilities do not have to invest in the metering data collection infrastructure, reducing initial investment and maintenance costs.

12. Interoperability: The meter communicates using standard Internet protocols (TCP or UDP) and metering protocols (OMS/EN13757 and DLMS/COSEM), ensuring seamless integration with existing systems.

In summary, the NB-IoTLORA Large Diameter Water Meter is a cutting-edge device that combines the strengths of NB-IoT and LoRaWAN technologies to offer a reliable, accurate, and cost-effective solution for large-scale water metering applications.