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Classification of smart water meters and the advantages and disadvantages of each water meter

Views:5     Author:Site Editor     Publish Time: 2021-08-23      Origin:Site

Classification of smart water meters and the advantages and disadvantages of each water meter

At present, the main smart water meters are divided into IC card prepaid water meters, Lora smart water meters, and GPRS smart water meters, and nb smart water meters.

  1. IC card prepaid water meters

    This water meter is the most affordable and most stable of all smart water meters. But the AMR function cannot be realized.

  2.  Lora smart water meters

    The hardware cost of lora water meter is relatively low, and the installation cost is low, also it can realize the function of real-time valve control, but it needs to be used around the area where the concentrator is installed, so the distance is limited, and it is more suitable for dense areas.

  3. GPRS smart water meters

    The hardware cost of GPRS water meter is relatively high, and the installation cost is also relatively high.

    There is no limit to the installation distance, and it can be used only in the area with 2g network. However, the GPRS water meter cannot achieve real-time valve control, the same data upload frequency, and the battery life is relatively low.

  4. nb smart water meters

    The function of nb water meter is similar to GPRS water meter, but the cost of communication, and battery power consumption are relatively low, meanwhile it has its own dedicated frequency band.






  

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