Probe unit for spectroscopic analysis

Abstract

A probe unit for spectroscopic analysis includes: a probe in which a first optical system for irradiating a measurement target substance of physical property data of a spectroscopic analysis apparatus with measurement light and for capturing returning light from the measurement target substance is built, and which is attachable to and detachable from a measurement head of the spectroscopic analysis apparatus in which a second optical system is built; and a displacement restriction member that restricts a displacement of the probe with respect to a container in a state where the probe is disposed in the container for a fluid including the measurement target substance and an orientation of the probe is aligned with an orientation corresponding to a flow of the fluid.

Dependencies are inferred from the claim text.