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 The meter works on ¡°velocity-difference¡± principle and is specifically designed for urban |
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| water supply pipeline network and dwelling houses. Its use can effectively overcome the |
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| knotty problems encountered in the use of a conventional water meter (a conventional water |
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| meter can only detect a higher flowrate and remains inactive to a small flowrate). The meter |
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| is also applicable to various industrial applications. |
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| It operates with ultrasonic flow measuring technology without any moving mechanical parts, |
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| and is high in reliability, less in maintenance work and immune to any magnet interference. |
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| It is battery powered capable of working continuously over 10 years with a single battery. As |
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| no pressure loss is incurred, the power consumption can be drastically reduced. |
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