Colorimeter Module
Colorimeter Module
The Colorimeter Module is a simple tool for measuring light attenuation as it passes through a solution within a flow cell. It is limited to 3 colors; red green and blue, but can be quite useful for learning numerous concepts, including absorbance and transmission, Beers Law, calibration curves, and Flow Injection Analysis (FIA), The raw output from the sensor is in bits, which is proportional to the intensity of the light passing to the detector. The programs store the output in a .csv file, which can then be manipulated to calculate absorbance and other useful data.
This package provides material requirements, 3D printer files, a circuit diagram, assembly instructions, program files, and some suggested lesson plans.