OPTICAL MEASURING UNIT AND OPTICAL MEASURING METHOD FOR OBTAINING MEASUREMENT SIGNALS OF FLUID MEDIA

• Main Authors: SCHOLZ-MAREICH ROBERT, BARTEL ARNOLD, SPRENGERS WOLFGANG, GULO STEFAN, HUEMER HERFRIED, KRAUS-FUREDER PATRICK
• Format: Patent
• Language: Chinese; English
• Published: 27.11.2020
• Subjects: CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PHYSICS; TESTING; TRANSPORTING

The invention relates to an optical measuring unit (500) for obtaining measurement signals of fluid media which are received in cuvettes (201) that lie against each other in a row, comprising a light-providing unit (540) for dispensing an inlet radiation into the cuvettes (201) and comprising a detection unit (550) for detecting a measurement radiation exiting the cuvettes (201) and converting themeasurement radiation into an electric measurement signal. According to the invention, the light-providing unit (540) has multiple LED light sources (541) with an emission that varies spectrally in the UV/VIS/NIR wavelength range, wherein the cuvettes (201) lying against each other in a row form a stationary cuvette array (200), and the detection unit (550) of the optical measuring unit (500) isdesigned such that each cuvette (201) of the cuvette array (200) is paired with at least one photodiode (551) in a fixed manner. 本发明涉及一种用于获得流体介质的测量信号的光学测量单元(500)，该流体介质被接纳于在一行中彼此贴靠的比色皿(201)中，该光学测量单元(500)包括用于将入口辐射分配到比色皿(201)中的光供