The ultrasonic water meter analyzes the flow rate of the treated water by detecting the time difference caused by different flow rates when the ultrasonic beam propagates in the water, and calculates the amount of water produced.

Features: Low initial flow rate, wide measurement range, high measurement accuracy and stable operation.

Using NB-Iot communication method, without collecting equipment, it directly reports data to the user's meter reading platform.

Features:

1. Water temperature detection, low temperature alarm;

2. Calibration of measurement accuracy: After calibration of three flow points Q1, Q2, and Q3 at any temperature point within the temperature range, through compensation for flow and temperature, ensure that any point within the temperature range and flow range meets the accuracy requirements.

3. Data storage: store the historical data of the last 12 months; with a power failure monitoring circuit, the current data can be stored immediately when the power is cut off to prevent data loss;

4. Magnetic switch;

5. Voltage monitoring, alarm when the battery voltage drops to 3.3V;

6. No moving parts, no wear, long service life;

7. Battery working life: ≥7 years;

8. The whole machine is IP68 waterproof design.

Technical Parameters:

1、 Average working current：45µA
2、 Operating temperature：0.1～50℃
3、 LCD Maximum display range：99999999m3
4、 Starting flow ≤2L/h

Dimensions: