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Bluetooth Smart Prepaid Water Meter Volumetric Measurement Type

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Bluetooth Smart Prepaid Water Meter Volumetric Measurement Type

Brand Name : QINWEIYB

Model Number : QWJB-LX16

Place of Origin : China

MOQ : 1Set

Price : Negotiable

Payment Terms : Western Union,T/T,D/P,D/A,L/C

Supply Ability : 100PCS/Month

Delivery Time : 5-8 work days

Packaging Details : Carton

Name : Prepaid Water Meter

Weight : Approximately 300 grams

Installation Type : Horizontal or Vertical

Connection Size : DN15 / 1/2 inch

Communication Interface : Optional: Wireless (LoRa/NB-IoT)

Flow Range : 0.1 to 10 cubic meters per hour

Dimensions : 120mm x 70mm x 70mm

Display Type : Digital LCD

Measurement Type : Volumetric

Waterproof Rating : IP68

Power Supply : Lithium Battery, 3.6V

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Bluetooth Smart Prepaid Water Meter, WeChat Mobile Payment, Valve Control, IC Card

Essentially, it is a prepaid water meter. The core logic remains "pay first, then use water". However, it is equipped with a built-in Bluetooth module, allowing users to use their smartphones to wirelessly communicate with the water meter within a short distance (usually within 10 meters) to complete operations such as recharging and querying.

Advantages
  • Convenient Recharge: Supports WeChat and Alipay QR code payment, no need to purchase water offline.
  • Simple Installation: Wireless design, no wiring required, IP68 waterproof rating suitable for humid environments.
  • Data Security: Point-to-point transmission, avoiding the risk of remote network attacks.
Comparison with Other Smart Water Meters
Feature Bluetooth Smart Prepaid Water Meter IC Card Prepaid Water Meter Internet of Things Water Meter (NB-IoT)
Communication Method Bluetooth (short range) Physical card insertion NB-IoT/Cellular (long range)
Recharge Experience Through mobile app, needs to be close to the water meter Bring card to service point, needs to be close to the water meter Through mobile app, anywhere with internet access
Meter Reading Method Manual reading by inspectors when close to the meter No remote meter reading Full automatic remote meter reading
Management Function Moderate, supports mobile maintenance Weak, only solves charging Strong, supports real-time monitoring and big data analysis
Installation Cost Moderate Low High
Applicable Scenarios Rental apartments, old community renovations, user groups with high acceptance of mobile phones Limited budgets, poor network coverage, areas with an older user demographic New communities, areas pursuing efficient and modern management
Applicable scenarios
  • Rental housing/apartments: Landlords can manage remotely to avoid disputes over unpaid fees.
  • Campuses/factories: One meter, multiple cards, supporting centralized recharging and water usage statistics.
  • Rural areas: When network coverage is poor, Bluetooth serves as a low-cost alternative solution.
  • Renovation of old residential areas: Upgrade the existing IC card system, using Bluetooth technology to enhance user experience at a lower cost without changing the prepaid model.

In conclusion, the Bluetooth smart prepaid water meter can be regarded as a "simplified version of the Internet of Things water meter" or an "enhanced version of the IC card water meter". Although it is not the ultimate solution, at the current stage, it is a practical choice that strikes a good balance between cost, functionality and user experience.


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