Spectraline - Variable Path Length Liquid Flow Cell

The liquid sample to be measured is passed through the absorption cell. A broad band IR source emits radiation that passes through the sample and into the instrument. The path length is variable from 0 mm to 7 mm, and the diameter of the sampling chamber is 8 mm. In a typical application, a control panel is used to pressurize the fluid to approximately 100 PSI. The maximum allowable pressure for the flow cell is 150 PSI. The control panel is also used to supply cleaning fluid (distilled water for most applications) and air to purge the flow cell periodically. The flow rate through the flow cell depends on the viscosity of the fluid.