Abstract: Apparatus for analysis of flowing streams of liquids, flowable solids or mixed liquids and solids by nuclear magnetic resonance techniques. The apparatus is sufficiently small, economical and easy to operate so that it is useful for making measurements in applications such as the production of foods and the like.
Abstract: Apparatus for rotating a test tube in an NMR device which allows sufficient frictional force to be applied to the test tube to rotate it at a desired speed and which allows the test tube to be inserted in and removed from the NMR device while the motor is rotating.
Abstract: A nuclear magnetic resonance device in which a test sample can be excited with selective pulses of electromagnetic energy so as to cause the generation of a frequency domain spectrum signal that includes only preselected blocks of information.