What is the primary purpose of a calibration weight?

Calibration weights are used to verify and adjust the accuracy of weighing instruments, such as balances and scales, ensuring they provide precise and reliable measurements.

What does ASTM compliance mean for a calibration weight?

ASTM (American Society for Testing and Materials) compliance indicates that the weight meets specific international standards for its material, design, and tolerance, ensuring its suitability for precise calibration tasks.

How often should calibration weights be re-certified?

The re-certification frequency depends on usage, environmental conditions, and internal quality procedures, but typically ranges from annually to every two years to maintain traceability and accuracy.

Can this weight be used for any type of balance?

This type of precision weight is primarily intended for calibrating high-precision analytical and laboratory balances. Buyers should consult their balance's manual for specific calibration weight requirements.

Used Troemner 2KG Calibration Weight - Calibration Weights & Kits, photo 1

Used Troemner 2KG Calibration Weight - Calibration Weights & Kits, photo 2

Used Troemner 2KG Calibration Weight - Calibration Weights & Kits

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Available

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Troemner 2KG Calibration Weight

Name: Troemner 2KG Calibration Weight
Brand: Troemner
SKU: ANT17638.SR9B ANT19297SR9B
Price: 100 GBP
Availability: InStock

Price: £ 100

This listing is for the Troemner 2KG Cylindrical Calibration.

The unit is in full working condition and is ready for immediate use.

The Troemner 2 kg Certified Calibration Weight in a cylindrical design, compliant with ASTM standards, is a precision mass standard used for calibrating high-precision balances.

These weights are essential for ensuring the accuracy and traceability of weighing instruments in laboratory and industrial settings.

Key Specifications

Material: High-grade stainless steel, such as Troemner Alloy 8, known for its uniform density, low magnetic properties, and resistance to corrosion.

Design: Cylindrical shape with a protective polycarbonate case.

Density: Approximately 7.95 g/cm³ at 20°C.

Tolerance: Varies by ASTM class; for instance, ASTM Class 3 weights typically have tighter tolerances suitable for calibrating balances with readability as low as 0.01 g to 0.001 g.

Certification: Available with ISO/IEC 17025 accredited certificates or traceable certificates, ensuring compliance with international calibration standards.

Cambridgeshire, United Kingdom

5,773 km away

Model Number

4KG

Stock Number

ANT17638.SR9B ANT19297SR9B

Machinery Masters View

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

Calibrating analytical balances and precision scales in laboratories.
Verifying the accuracy of weighing instruments in pharmaceutical production.
Ensuring precision in quality control processes within manufacturing.
Use in metrology laboratories for maintaining measurement standards.

Material: Typically high-grade stainless steel, such as Troemner Alloy 8, for corrosion resistance and stability.
Design: Commonly cylindrical, often supplied with a protective case.
Density: Approximately 7.95 g/cm³ at 20°C for this class of material.
Tolerance: Varies by ASTM class; tighter tolerances are typical for calibrating high-precision balances.
Certification: Often supplied with ISO/IEC 17025 accredited or traceable certificates.
Nominal Mass: This unit is a 2KG weight, though the model number indicates a 4KG series.

Calibration weights are used to verify and adjust the accuracy of weighing instruments, such as balances and scales, ensuring they provide precise and reliable measurements.

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.