The apparatus of dispensau00c7u00e7o of product, and method for controlling the vazu00e7o of product in a product dispensau00c7u00e7o apparatus

摘要

The apparatus of dispensau00c7u00e7o of product, and method for controlling the vazu00e7o of product in a product dispensau00c7u00e7o apparatus is described an apparatus for dispensation of product having a meter of product and distribution system. It is equipped with a sensor along a passage of the product. Re the meter and the distribution system.The sensor has a plurality of DC receivers, each receiver covering only a small portion of the passage of the product, in this way, the sensor resolution is increased to be able to detect relatively small particles. For certain small particles or aplicau00e7u00e3u00f3 rate low, the sensor has individual particles to determine the rate of application.For larger particles or high application rates, the sensor measures a atenuau00e7u00e3u00f3 of the output signal to determine the rate of application. A controller then varies the drive of the meter to produce the desired application rate.