This system is the optic module from a J457FC refractometer attached to the DDM 2910 or 2911 density meter. The user loads and cleans each measurement system exactly the same way they do with two separate instruments
Many users need to measure both refractive index and density and feel that a combined
system will be a good alternative. The advantages of such a system are many
• Since parts are shared the total cost of the system may be less
• There may be less operator time needed to load and clean the system
• Many laboratories combine the density and refractive index results and use them to
calculate a third parameter. Having both results exported into the same file makes the
calculations easier