Hot Sales DN15-Ultrasonic Water Meter with LORAWAN

Features

1.LoRa Communication

Uses LoRa spread spectrum technology for wireless transmission with long-range, penetration, and stable signal transmission.

2.Accurate measurement

Uses picosecond-level high-precision chips, with high measurement accuracy, low starting flow rate, and high measurement range, achieving drop-by-drop measurement.

3.Payment modes

Embedded with a 5-level step water price, supporting various payment methods such as platform prepaid, table-end prepaid, and mixed charging.

4.Data storage

Has hourly, daily, monthly, and other periodic data recording functions, including cumulative flow, maximum flow rate, water flow time, minimum temperature, sensor signal strength, etc. Data can be saved for an extended period after a power outage.

5.Remote valve control

Can remotely monitor valve abnormalities and report valve action data to the cloud platform. It can automatically shut off the valve immediately if the payment is overdue. Valve opening and closing cycles can be set to prevent rusting and sticking.

6.Intelligent monitoring

Realizes real-time sound level measurement, transducer abnormal detection, battery low-voltage alarm, empty pipe alarm, backflow alarm, and adaptive adjustment of flow rate anomalies.

7.Ultra-low power consumption

Adopts low-power design, with a built-in high-capacity battery with a lifespan of over 6 years.

8.Technical support

Can support different platforms with protocol docking and interface docking.

9.OTA remote upgrade

All devices support remote online upgrades without the need for replacement, disassembly, or close proximity to the meter.

10.Convenient payment

Supports mobile payments such as WeChat official accounts, Alipay, and mini-programs to query usage, balance, payment, and other information.

Technical Parameter