| 摘要 |
A digital liquid flow rate meter that comprises a body adapted to delimit a conduit for conveying liquid with two connectors which provided respectively with male threading and with female threading. In the conduit a turbine is inserted provided with a magneto that transmits impulses to a microprocessor comprised within the body and provided with an electronic card complete with display for direct reading of the flow rate of liquid conveyed. The turbine is associated with a shaft that transmits selectively at the ends, according to the direction of travel of the liquid, an axial thrust to corresponding supports that are inserted in the conduit. The shaft is provided with anti-wear elements that are adapted to ensure operation in the absence of wear in both directions of travel of the liquid.
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