‌Intelligent Device – Channel Flow Monitor‌

This water channel flow monitoring instrument incorporates patented technologies‌ and features the following specifications:

 1.‌Multi-sensor Configuration‌

Integrated pH sensor, salinity sensor, EC sensor, pressure-based water level sensor, and water temperature sensor‌

Supports GPRS, NB-IoT, and LoRa IoT communication protocols‌

 2.‌Operational Parameters‌

Solar-powered operation with 10-minute data transmission intervals to cloud servers‌

Permanent data retention architecture‌

 3.‌Ultrasonic Measurement Technology‌

Non-invasive flow field detection using ultrasonic transducers‌

Technical advantages:

±1% full-scale accuracy across 0.01-10 m/s velocity range‌

10 ms response time for instantaneous flow measurement‌

Linear calibration curves with drift-resistant characteristics‌

Bidirectional measurement capability (0.001-15 m/s)‌

The system demonstrates:

Phase-compensated Doppler signal processing for turbulence adaptation‌

IP68-rated waterproof construction‌

Automatic compensation for temperature-induced measurement deviations