Mar 17 2016

Prospects prepaid meter and analyze the merits of state

Pre-paid water meters in use often have problems following cases can be drawn through the merits of pre-paid water meter test:
1, abnormal shutdown: In the case of non-exhaustion of water, water shut-off valve, causing the user inconvenience. For example, high-rise towers, if high-frequency supply pressurized water resonance, very likely to cause the valve shut-off, which is mainly manifested in certain valve solenoid valve and poor quality water meters.

Prospects prepaid meter and analyze the merits of state

Prospects prepaid meter and analyze the merits of state

Prospects prepaid meter and analyze the merits of state
2, electromagnetic interference: a magnet close to the water, which will make the output signal can not be pre-paid water meters, resulting in not charging less billing, if the meter shut off valve, indicating anti-electromagnetic interference function, but how to deal with EMI after valve reopen issue, but also the performance merits of the standard meter.
3, Battery life: Many manufacturers nominal built-in lithium life of more than 6 years, less than two years of actual use, more months that is draining the battery manufacturers, is to use a large part of the water meter valve, when there is water inside impurities on the valve open or closed position, and intelligent software design does not have to determine the function, resulting in continuously driving the valve of batteries exhausted. Must identify whether the electricity meter detection alarm function, and how to deal with, if lack of electricity without any treatment, resulting in exhaustion of the amount of electric power and the battery is not enough to close the valve, will allow users of water in vain, water companies and property management sector losses, if Close the valve in advance, letting users is very inconvenient, which is the evaluation criteria.
KeyWords: Prepaid water meter | prepayment water meter | IC Prepaid Water meter
4, arrears OFF: User home prepaid water meter will do when unaware, or not immediately recharge, causing a sudden disruption of water supply during use, but also how to deal criteria.

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