蓝牙预付费水表

• 产品特点
• 兼容性强，不与任何已装表具平台发生冲突;
• 边际成本低:对表具管理数量不设下限;
• 操作方便:无需下载APP、小程序，直接扫码即可;
• 防国水功能:可灵活设置购水上下限，防止用户囤水;
• 预付费功能:用户先买水后使用，欠费关阀停水;
• 低功耗:静态功耗低于10uA,使用寿命超过10年;
• 手续费设置灵活:可设置管理方或用户支付手续费;
• 资金安全:缴费直接到管理方银行账户，不经过第三方。

Product features
Wide range, suitable for situations with large flow changes. Adopting a detachable movement structure for easy maintenance;
WS combines the advantages of horizontal spiral wing water meters and rotary wing water meters, with high measurement accuracy, especially at low flow rates. Compared with other types of water meters, the product is very suitable for water metering in situations with significant flow changes;
The built-in stainless steel mesh design is suitable for the water environment in China, ensuring the long-term stable operation of the product;
Optional wet liquid seal structure can also keep the reading window clear and unobstructed by any external magnetic field interference. The liquid seal counter can be equipped with three Hall remote transmission components as an option;
Optional passive direct reading counter with RS-485 or M-bus standard interface, or optional pulse output counter.