Hi! Wondering if someone can help me. My BioMed Team only calculates g force on our centrifuges. When we had the old Ortho Centrifuge, the User Manual Stated on the second page " The OLD MTS Centrifuge™ Model 5150-60 will reach a speed of 895 ±25 RPM. (revolutions per minute); 80-90 RCF (Relative Centrifugal Force)" However, I am unable to find this information anywhere for the 2-in-1 Centrifuge Incubator Model ( I am attaching image). Now, I have a calculation to convert, and I did measure the radius. But here's the thing: I'm not 100% sure if I am measuring the radius correctly, and 2- I would love to have something in writing from Ortho, like in the previous manual. Does anyone have any information, or can direct me somewhere? I reached out to Ortho, and not only do they not know the g force in rcf, they also don't know their centrifuge radius either.
Thank you to anyone that can hep!!
g = (1.118 x 10-5) x R x S2
Where g is the relative centrifugal force , R is the radius of the rotor in centimeters and S is the speed of the centrifuge in revolutions per minute (RPM). The follow table is a simple reference for common rotor sizes and their RCF values in units of times gravity (x g). For example, an experiment requires a sample to centrifuged at 5,000g and the centrifuge that is available has a rotor of 9cm, using the table below, the centrifuge needs to be run at a speed of 7,000rpm as this gives an RCF of 4930 x g. Using the formula the precise speed would be 7,049rpm.
The OLD MTS Centrifuge™ Model 5150-60 will reach a speed of 895 ±25 RPM. (revolutions per minute); 80-90 RCF (Relative Centrifugal Force)
The New Ortho-Clinical Diagnostic’s 2 in 1 Centrifuge-Incubator Workstation is 1032 rpm + 10 rpm which is ??