Calculate the Viscosity Index

Modules to calculate the Viscosity Index or the oil viscosity at 100°C or 40°C

  • When we know the viscosity of an oil at 40°C and 100°C we can calculate its viscosity index.
  • When we know the ISO Viscosity Grade at 40? and the viscosity index, we can calculate the viscosity at 100?.
  • When we know the ISO Viscosity Grade at 100? and the viscosity index, we can calculate the viscosity at 40?.

In the first module

Insert:

  • The viscosity at 100?
  • The viscosity at 40?
Press “Calculate" to find the Viscosity Index

In the second module

Insert:

  • The viscosity index
  • The viscosity at 40?
Press “Calculate" to find the viscosity at 100?

In the third module

Insert:

  • The viscosity index
  • The viscosity at 100?
Press “Calculate" to find the viscosity at 40?

Calculate the Viscosity Index (VI)
Viscosity cSt (mm/s) @ 40C
Viscosity cSt (mm/s) @ 100C
Viscosity Index

 

Calculate the Viscosity cSt @ 100C
Viscosity Index
Viscosity cSt (mm/s) @ 40C
Viscosity cSt (mm/s) @ 100C

 

Calculate the Viscosity cSt @ 40C
Viscosity Index
Viscosity cSt (mm/s) @ 100C
Viscosity cSt (mm/s) @ 40C