Internal vs External Calibration Guide
Modern balances may support internal or external calibration.
Internal Calibration
Advantages
1.) Automatic operation.
2.) Faster calibration.
3.) Reduced operator involvement.
Examples
1.) Sartorius balances.
2.) Mettler Toledo balances.
3.) Aczet balances.
External Calibration
Advantages
1.) Lower equipment cost.
2.) Flexible calibration weight selection.
Examples
1.) Industrial scales.
1.) Platform scales.
Selection depends on accuracy requirements and application.
Internal Calibration
Advantages
1.) Automatic operation.
2.) Faster calibration.
3.) Reduced operator involvement.
Examples
1.) Sartorius balances.
2.) Mettler Toledo balances.
3.) Aczet balances.
External Calibration
Advantages
1.) Lower equipment cost.
2.) Flexible calibration weight selection.
Examples
1.) Industrial scales.
1.) Platform scales.
Selection depends on accuracy requirements and application.
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