Hubei smart card meter Wang Tel: 18301475887, QQ: 2436812613 Weinan unique characteristics of pre-paid water meters: the use of non-contact pre-paid patented technology, the meter wall using the wireless transmission of data, completely resolved. Waterproof, moisture-proof, anti-attack; zero-power technology to ensure the included battery more than eight years; Performance II: All electric valve using a unique technology, performance is greatly improved; internal circuits epoxy sealed, turn on the water can all dip working. Want to know more performance features, please call: 18301475887 Weinan prepaid water meter installation considerations A, for M-BUS remote meter installed in the well, the data collection requirements fixed at the wellhead or installed outside the well, in order to reduce long soaking time. B, the collector is a precision electronic device, usually try to make it work in a relatively ideal environment to prolong the overall life of the equipment. Communication bus should take certain precautions to avoid damage, resulting in communication failures. C, Weinan prepaid water meter installation must comply with the appropriate installation specifications, follow the prompts on the meter dial or cover on the horizontal or vertical mounting meter dial-up, consistent with the pipeline flow direction arrow case, the meter should be installed upstream The control valve so that the water meter disassembly and repair. Large diameter water meter before and after the recommended control valves are installed. D, Weinan prepaid water meter installation location to avoid exposure, freezing, pollution and flooding. Alpine areas should avoid installing outdoors, and where the water meter installed outdoors, to take the sun, frost measures to avoid exposure meter, cracking, affecting normal use. E, to make a long-term normal use of water meters, water should always be filled with water. If the air may enter the water meter, water meter should be installed upstream of the discharge valve. F, water meter before installation, you must clear the debris inside the pipe. Meter long course, if there is debris, rust and other sediment clogging the pipeline will inevitably affect the water supply, then the user should contact the water management department, not disassemble. Weinan pre-paid water meters work process: smart water meter with automatic closing feature, users will be handed over water management, water management will be written prepaid purchase, the user will enter the information in the pre-paid smart meter, smart meter that automatically open the valve the water supply. In the course of water users, the smart meter automatically subtract the amount of water in the microcomputer, the purchase of water runs out, the smart meter automatically close the valve without water, you need to re-purchase the water supply can only open the valve again. Prepayment operation can also record the table, under the management of the management software or the total water table, the total purchase amount of water, the switch valve status information management. Smart meter can improve management efficiency, prevent arrears, to avoid door meter reading, to achieve water conservation. Suntime non-contact cards and pre-paid ordinary pre-paid water meter meter performance comparison: pre-paid water meters in Weinan, Yan'an prepaid water meter moisture no exposed electrode, the circuit all sealed, moisture resistance has exposed electrode circuit only partially sealed, moisture poor performance in wet conditions, there will be pre-paid data errors, long-term use contacts rust, corrosion waterproof wireless smart card meter Hubei