Spektroskopische Messvorrichtung und Einstellverfahren dafür

Details

Veröffentlichungs-Nr.

EP4722694

Anmeldetag

23. Januar 2024

Veröffentlichung

5. Dezember 2024

Rechtsraum

EP

IPC

G01N21/47, G01N21/3577

Abstract

To provide: a device which performs spectroscopic measurement on a suspension liquid handled in the field of pharmaceutical products, foods, or chemistry without taking out the suspension liquid from the inside of a pipe, and is capable of accurate measurement even when the device is attached to pipes of various shapes and materials; and a measurement condition adjustment method, the following configuration is adopted. A measurement device for measuring an optical spectrum of a liquid flowing in a pipe provided with a window material includes: a measurement probe having a light irradiation unit and a light reception unit; and a movement mechanism for moving the measurement probe, in which the movement direction of the measurement probe includes a rotation angle for changing the direction of the probe and a direction different from the axial direction of the pipe. The position of the measurement probe is adjusted by using both or one of the S/N ratio and the intensity of the measured values at the wavelength of interest.

Anmelder

Firma

HITACHI HIGH-TECH CORPORATION

Land

🇯🇵 Japan