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?

The material, typically polished stainless steel, is crucial for its non-magnetizable and corrosion-resistant properties. This ensures the weight's mass remains stable over time and prevents contamination in sensitive laboratory environments.

Is a calibration certificate necessary?

While not always mandatory for purchase, a calibration certificate (e.g., DAkkS or UKAS) is essential for traceability and compliance in regulated industries like pharmaceuticals and food processing. It provides documented proof of the weight's accuracy.

How should calibration weights be handled and stored?

Calibration weights should always be handled with clean, lint-free gloves to prevent contamination from skin oils. They should be stored in their protective case in a stable environment, away from temperature fluctuations and dust, to maintain their accuracy.

Can this weight be used for balances with different capacities?

Yes, a 2 kg E2 weight can be used to calibrate balances with various maximum capacities, provided the balance's readability requires E2 precision. The key is matching the weight's accuracy class to the balance's required calibration standard.

Used Sartorius YCW6228 2KG E2 Weight - Calibration Weights & Kits, photo 1

Used Sartorius YCW6228 2KG E2 Weight - Calibration Weights & Kits, photo 2

Used Sartorius YCW6228 2KG E2 Weight - Calibration Weights & Kits, photo 3

Used Sartorius YCW6228 2KG E2 Weight - Calibration Weights & Kits, photo 4

Used Sartorius YCW6228 2KG E2 Weight - Calibration Weights & Kits, photo 5

Used Sartorius YCW6228 2KG E2 Weight - Calibration Weights & Kits

used Equipment

Available

Verified seller

Sartorius YCW6228 2KG E2 Weight

Name: Sartorius YCW6228 2KG E2 Weight
Brand: Sartorius
SKU: 50467
Price: 100 GBP
Availability: InStock

Price: £ 100

This listing is for a Sartorius YCW6228 2KG E2 Weight. The unit is in full working condition and is ready for immediate release. The Sartorius YCW6228 2kg E2 Weight is a high-precision cylindrical calibration weight, designed to meet the stringent requirements of OIML Class E2 standards. Constructed from highly polished, non-magnetizable stainless steel, this weight offers excellent corrosion resistance, making it suitable for use in sensitive lab environments. It is ideal for calibrating precision balances and other analytical instruments. Key Features: OIML Class E2 for high accuracy in calibration. Material: Polished stainless steel, non-magnetizable, and corrosion-resistant. Density: 7.95 g/cm³. Nominal Mass: 2 kg. Comes in a high-quality protective case, with optional DAkkS calibration certificate available for compliance with international standards. This weight is perfect for laboratories that require precision in quality control processes, such as GLP and GMP environments.

Cambridgeshire, United Kingdom

5,773 km away

Model Number

YCW6228 2KG E2

Stock Number

50467

Machinery Masters View

Typical context for this category of equipment. Always confirm specifics with the seller.

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.

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.

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

Machinery Masters Intelligence. General guidance for this category of equipment only, not a substitute for the seller's exact specifications. Always confirm details with the seller.

Sartorius

Sartorius is a German laboratory and bioprocess group best known for precision weighing instruments. Machinery Masters lists used Sartorius equipment from verified sellers, with analytical balances, precision bench balances and calibration weight kits making up the core of current stock.

View all Sartorius equipment