Measuring device for optical spectroscopy i.e. infrared spectroscopy, has reflection unit extending into flow cell, where reflection unit is attached to optical fiber and cover disc is connected with base part in liquid-tight manner

摘要

The device has a housing with a base part (2a) that receives an optical fiber, where the base part is provided with ports for the liquid to be analyzed. A liquid-tight clamping device is formed between a rod-shaped sensor (1) and the base part. A flow cell (5) is formed between the base part and a cover disc (4) with constant flow section. A reflection unit (1a) extends into the flow cell, where the reflection unit is attached to the optical fiber. The cover disc is connected with the base part in a liquid-tight manner.