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Compared to ordinary speed-type water meter, our meter has higher precision and smaller start-up flow-rate (no larger than 0.5L/h). Furthermore, it is characterized by resistance of disturbance, no flow when it is mounted upside down, no blocking and long service life. LXSD serial water meter is of wet structure with spiral wing. It has C type (only pointer), E type (pointer and print wheel) and liquid seal type. The counter of liquid seal water meter is sealed by special liquid. It has clear reading, and is especially suitable for pipeline with relatively bad water quality. Its technical indicators all conform to the requirement of grade B computation in national standard GB/T778.1-3-1996 (equivalent to international standard ISO4064B). |
