Centrifuge RPM Calculator - Convert RCF to RPM
Calculate centrifuge RPM from relative centrifugal force (RCF/g-force) and rotor radius. Essential for laboratory pro...
What Centrifuge RPM Calculator - Convert RCF to RPM does
A tool for converting between relative centrifugal force (RCF) and rotational speed (RPM), allowing users to calculate the necessary RPM for their centrifuge based on rotor radius, or vice versa. It provides a simple interface for calculating either the required RPM for a given RCF or the resulting RCF given a specific RPM setting, supporting both metric and imperial units. The tool is designed for quick reference during laboratory work, ensuring accurate rotor selection and operation.
How to use the Number Convert Centrifuge RPM Calculator - Convert RCF to RPM
- 1
Enter the rotor radius (distance from center of rotation to sample tube) in millimeters.
- 2
Enter the desired RCF (Relative Centrifugal Force) or RPM value.
- 3
The tool will calculate the missing value (RPM or RCF).
Best for
Quickly converting between RCF and RPM to ensure accurate rotor selection for centrifuge operations.
Limitations
- Assumes standard gravitational acceleration (9.81 m/s²).
- Calculations assume standard Earth gravity (9.80665 m/s²).
- Actual RCF may vary slightly based on specific rotor geometry and rotor radius.
Centrifuge RPM Calculator - Convert RCF to RPM FAQ
- How do I convert RCF to RPM?
- Use the formula: RPM = (RPM × 9.5493) / R, where R is the rotational radius in meters. Alternatively, use the formula: RPM = (RPM × 60 × 60) / (2 × π × radius in meters).
- Can I use this tool for ultracentrifugation?
- This calculator is designed for general laboratory use. For ultracentrifugation (typically > 100,000 × g), specialized equipment and calculations are required, and you should consult the manufacturer's specifications for your specific centrifuge model.
- How do I convert RCF to RPM?
- Use the formula: RPM = (RPM × 9.81 × radius) / (2 × π × 1000), where R is the rotation radius in meters.