What is resonant mass measurement?

Resonant mass measurement is a technique that detects and measures particles by observing changes in the resonant frequency of a micro-cantilever as a particle passes over it. This allows for precise determination of particle buoyant mass, dry mass, and size.

Can this system differentiate between different types of particles?

Yes, systems like the Malvern Archimedes can typically distinguish between different particle types, such as protein aggregates and silicone oil droplets, by comparing their relative buoyant masses and resonant frequencies.

What kind of samples can be analysed?

This type of system is primarily designed for liquid samples, particularly those containing nanoparticles or sub-micron particles, such as protein formulations, buffers, and other biological or chemical suspensions.

Is specialist training required to operate this equipment?

While the system is designed for user-friendliness, specialist training is typically recommended to ensure accurate data acquisition, interpretation, and routine maintenance, especially for complex applications.

What maintenance is typically involved with a particle metrology system?

Routine maintenance commonly includes cleaning of fluidic pathways, calibration checks, and ensuring the system's environment is free from vibrations and temperature fluctuations. Specifics will depend on manufacturer guidelines.

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Malvern Archimedes Particle Metrology plus PC

Used Malvern Archimedes Particle Metrology plus PC - Particle Counters & Particle Analysis Systems, photo 1

Used Malvern Archimedes Particle Metrology plus PC - Particle Counters & Particle Analysis Systems, photo 2

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Used Malvern Archimedes Particle Metrology plus PC - Particle Counters & Particle Analysis Systems, photo 4

Used Malvern Archimedes Particle Metrology plus PC - Particle Counters & Particle Analysis Systems, photo 5

Used Malvern Archimedes Particle Metrology plus PC - Particle Counters & Particle Analysis Systems

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Verified seller

Malvern Archimedes Particle Metrology plus PC

Name: Malvern Archimedes Particle Metrology plus PC
Brand: Malvern
SKU: 54852 / 51787
Availability: InStock

Price: Contact seller for price

The listing is for the Malvern Archimedes Particle Metrology plus PC.

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

The Archimedes Particle Metrology System uses the advanced technique of resonant mass measurement to detect and accurately count particles in the size range of 50nm to 5µm.

It reliably measures particle characteristics such as buoyant mass, dry mass, and size, providing high-precision results.

This system is particularly useful for the characterization of protein aggregates in formulation or buffer, making it an essential tool in protein research and development.

Archimedes can distinguish between proteinaceous material and contaminants like silicone oil by comparing their relative resonant frequencies and buoyant masses, enabling users to obtain accurate, contamination-free results.

Included in the Package:

Malvern Archimedes Particle Metrology System
Windows 10 Pro PC with preloaded Archimedes Version 1.21 Software
24-inch Monitor for clear data visualization
Power Adapters & Communication Cables for easy setup.

Cambridgeshire, United Kingdom

5,773 km away

Model Number

Archimedes Particle Metrology

Stock Number

54852 / 51787

Machinery Masters View

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

Characterisation of protein aggregates in pharmaceutical formulations and buffers.
Analysis of nanoparticles and sub-micron particles in research and development.
Detection and differentiation of proteinaceous material from contaminants like silicone oil.
Quality control in biopharmaceutical manufacturing processes.
Research into particle size distribution and concentration in various liquid samples.

Particle Size Range: Typically 50nm to 5µm for this class of equipment.
Measurement Principle: Commonly resonant mass measurement.
Measured Parameters: Typically buoyant mass, dry mass, and particle size.
Sample Volume: Units of this type often require small sample volumes, typically microlitres.
Throughput: Analysis time per sample is generally in minutes, depending on concentration.
Power Supply: Commonly single-phase, standard laboratory voltage (e.g., 230V, 50Hz in the UK) for the instrument and associated PC.
Footprint: The main unit and PC setup typically require standard laboratory bench space.

Resonant mass measurement is a technique that detects and measures particles by observing changes in the resonant frequency of a micro-cantilever as a particle passes over it. This allows for precise determination of particle buoyant mass, dry mass, and size.

Particle counters and analysis systems are regarded as essential tools for quality assurance and contamination control across pharmaceutical, biotech and food processing sectors. When purchasing used units, buyers should verify calibration history and optical component condition, as these directly affect measurement accuracy. Industry users value their reliability and precision for meeting regulatory compliance standards. Key strengths include consistent performance across batch testing and minimal maintenance requirements when properly maintained.

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.