What is the difference between an analytical balance and a precision balance?

Analytical balances typically offer higher readability (e.g., 0.1mg or 0.01mg) and often feature a draught shield, whereas precision balances provide slightly lower readability (e.g., 1mg or 10mg) but usually have a higher capacity.

Is calibration required for a used balance?

Yes, it is highly recommended to calibrate any used balance upon installation to ensure it meets the required accuracy standards for your specific application. This may involve external weights or an internal calibration function.

What maintenance is typically needed for a precision balance?

Routine maintenance usually involves keeping the weighing pan and surrounding area clean, ensuring the balance is level, and periodically checking and performing calibration. Avoid exposing the unit to extreme temperatures or vibrations.

Can this balance be used in a regulated environment?

Precision balances like the Sartorius Practum 513 are suitable for regulated environments, provided they are properly calibrated, validated, and operated according to relevant SOPs and regulatory guidelines (e.g., GLP/GMP).

What factors affect weighing accuracy?

Environmental factors such as temperature fluctuations, air currents, vibrations, and static electricity can all impact weighing accuracy. Proper placement and a stable environment are crucial.

Used Sartorius Practum 513 Precision Balance - Analytical Balances, photo 1

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Used Sartorius Practum 513 Precision Balance - Analytical Balances

used Equipment

Available

Verified seller

Sartorius Practum 513 Precision Balance

Name: Sartorius Practum 513 Precision Balance
Brand: Sartorius
SKU: 50047.SR7A
Price: 725 GBP
Availability: InStock

Price: £ 725

This listing is for a Sartorius Practum 513 Balance.

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

This premium balance offers a 510g capacity and 1mg readability.

It features an intuitive touchscreen, overload protection, and reliable German-engineered weigh cells to guarantee precise, repeatable results for daily lab measurements.

Transparency Report and Technical Audit:

Software and Media Disclosure: As a Direct-from-Lab asset, any original software media or accessories found with the unit are included as a courtesy.

Licensing Notice: We do not provide, transfer, or guarantee software licenses or keys.

The buyer is responsible for all software licensing, registration, and workstation compatibility via the manufacturer.

Notice for Procurement: This unit is sold As-Is.

While we verify the power-on status and physical integrity, we do not perform analytical validation, fluidic testing, or operational calibration.

Ideal for labs with in-house technical expertise or existing service agreements.

Sustainability Impact:

By choosing Direct Reuse, your facility avoids the carbon footprint of new manufacturing and prevents specialized materials from entering waste streams.

Direct-to-Lab reuse is the most carbon-efficient way to equip a modern laboratory.

Cambridgeshire, United Kingdom

5,773 km away

Model Number

513

Stock Number

50047.SR7A

Machinery Masters View

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

Precise weighing of samples in research and development laboratories.
Quality control checks in pharmaceutical and chemical industries.
Preparation of standards and reagents in analytical chemistry.
Educational settings for scientific experiments and demonstrations.
Small-scale production where accurate ingredient measurement is critical.

Typical capacity: Precision balances of this class commonly offer capacities ranging from around 100g to 1000g, with milligram (mg) readability.
Readability: Units like the Sartorius Practum 513 typically provide readability down to 1mg (0.001g).
Power supply: These balances generally operate on standard mains power, typically 100-240V AC, via an external power adapter.
Weighing pan size: For this class of precision balance, weighing pan diameters are commonly in the range of 90mm to 130mm.
Calibration: Units typically feature internal or external calibration capabilities to ensure accuracy.
Interface: Modern precision balances often include a touchscreen interface for intuitive operation.

Analytical balances typically offer higher readability (e.g., 0.1mg or 0.01mg) and often feature a draught shield, whereas precision balances provide slightly lower readability (e.g., 1mg or 10mg) but usually have a higher capacity.

Analytical balances remain essential lab tools valued for precision and reliability across pharmaceutical, biotech and research settings. Buyers typically prioritise calibration history and service records when purchasing used models, as proper maintenance directly affects measurement accuracy. Industry sentiment recognises these instruments as durable investments; common strengths include consistent performance and straightforward operation. When evaluating used units, inspect for visible wear, verify calibration certificates, and confirm availability of spare parts and technical support for the specific model.

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