MAGNETIC FIELD MEASUREMENT STAND Russian patent published in 2025 - IPC G01N27/72 G01R29/08 G01R33/10 

FIELD: measuring.

SUBSTANCE: invention relates to instrumentation and is intended for measuring parameters of magnetic systems, particularly for nuclear magnetic logging instruments. Bench consists of a frame, a measuring table, a measuring head, a control board, a positioning system based on three step motors and toothed belts, a power supply unit and a personal computer with a program for controlling the operation of the bench. Frame is a non-magnetic base (for example, plywood, chipboard, plastic panel), to which the components of the stand are attached: a measuring table, a measuring head with a positioning system and a power supply unit. Measuring table is a board located vertically or at an angle, on which the positioning system, the measuring head and the control board are located. Measuring head is a board on which there is a microcircuit based on a three-dimensional Hall sensor and radioelectronic elements ensuring its operability and communication with the control board. Additionally, a temperature sensor is built into the measuring head.

EFFECT: high accuracy of measuring magnetic fields of magnetic systems with large dimensions due to use of a thermal stabilization system.

1 cl, 2 dwg