Sartorius YCW6228 2KG E2 Weight

• Calibration of high-precision analytical balances in pharmaceutical research and development.
• Verification of weighing instruments in quality control laboratories for GLP and GMP compliance.
• Metrology applications requiring traceable mass standards.
• Calibration of laboratory balances used in food and beverage quality assurance.
• Ensuring accuracy in material testing and scientific research.

OIML Accuracy Class

Typically E2, indicating very high precision for analytical and laboratory use.

Nominal Mass Range

For this class of equipment, nominal masses commonly range from 1 mg up to 20 kg, with this unit being 2 kg.

Material

Commonly high-grade, non-magnetizable stainless steel for corrosion resistance and stability.

Density

Typically around 7.95 g/cm³ for stainless steel calibration weights.

Construction

Cylindrical with a polished finish to minimise surface area effects and contamination.

Certifications

Often supplied with an optional DAkkS or UKAS calibration certificate for traceability.

Storage

Typically supplied with a protective case to prevent damage and contamination.

• What does OIML Class E2 mean for a calibration weight?

  OIML Class E2 signifies a very high level of accuracy, suitable for calibrating analytical balances with a readability of 0.01 mg to 0.1 mg. It ensures the weight meets stringent international standards for mass measurement.

• Why is the material important for calibration weights?

• Is a calibration certificate necessary?

• How should calibration weights be handled and stored?

• Can this weight be used for balances with different capacities?

Calibration weights and kits are essential for maintaining measurement accuracy across laboratories, biotech and pharmaceutical facilities. Buyers typically prioritise certified traceability, material quality and condition of surface finish when purchasing used sets. Industry sentiment favours equipment from established manufacturers with documented calibration history. Common strengths include durability and long operational lifespan when properly stored. When buying used, verify calibration certificates, inspect for corrosion or damage, and confirm all weights in the set are present and accounted for.

General overview for this equipment type