The core advantages of this RFID prepaid water meter include non-contact RFID card reading technology, which has a long service life of the card reader and avoids wear caused by frequent plugging. It supports offline recharge, which can work normally in areas without network coverage, expanding the scope of application. It has a built-in anti-tampering alarm function, which will automatically trigger an alarm and close the water valve when the meter is disassembled or damaged, effectively preventing illegal water use. The card reading distance is 3~5cm, which is convenient for users to operate without taking out the card from the wallet. The compact and lightweight structure is convenient for installation and maintenance, and is suitable for various household and small commercial water use scenarios.
Product specifications: Nominal diameter DN15/DN20, flow range 0.001m³/h ~ 20m³/h, meeting ISO 4064 Class 2 accuracy requirements. Adopts threaded connection installation, suitable for standard 1/2-inch and 3/4-inch water pipelines. The overall size is 115mm (length) × 75mm (width) × 125mm (height), with a net weight of approximately 1.3kg. Powered by a 3.6V lithium battery with a capacity of 3.2Ah, supporting 8 years of normal operation under normal working conditions. Protection grade IP65, can resist water splashing and dust. Supports 10000 historical recharge records and 5 years of historical water consumption data storage. It has passed CE, ROHS and ISO 9001 certifications, ensuring product quality and safety.
This product is mainly applicable to rural water supply, old residential communities, rental houses and other scenarios where card recharge is required. It is especially suitable for areas with insufficient network coverage, where users can recharge by swiping the card without relying on mobile network or online recharge channels. Property management and water supply companies can use matching card readers to manage user recharge and billing, reducing the workload of on-site services. The anti-theft water function can effectively prevent illegal water use, protecting the legitimate rights and interests of water supply companies and other users.
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