| 摘要 |
FIELD: measurement equipment.SUBSTANCE: according to the invention, the method for determining the weight of ferromagnetic material involves one spiral-type coil and at least one screw-type coil as electric coils; inductance of screw-type coil is measured and total surface area of cross section Sof ferromagnetic material is determined; after that, weight of ferromagnetic material is determined as per known formulae. Device used for implementation of the above method includes a measurement module, a container with ferromagnetic material and electric coils located at a certain angle and related to an inductance metre transmitting a signal to a computing complex that computes and displays the weight of ferromagnetic material.EFFECT: invention allows detecting availability of ferromagnetic material and determining its weight out of total volume of non-homogeneous material.4 cl, 9 dwg |
