AccuSizer® SPOS Systems
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Reference Materials
Applications
AccuSizer SPOS Systems are ideal for measuring particle size and concentration in:
Specifications
System Features
All systems consist of a sensor, pulse height analyzer (counter), and fluidics to transport the sample through the sensor. Particles flowing through the sensor scatter and obscure the incident laser beam. This light interaction creates pulses that are proportional to the particle size. The counter converts these pulses to particle size.
| Sensors | LE400 | Collimated beam, scatter + extinction, 0.5-400 μm |
| FX | Focused beam, extinction 0.7-20 μm at high concentration | |
| FX-Nano | Focused beam, scatter 0.15-10+ μm at high concentration | |
| Counter | The counter provides high resolution results in up to 1024 size channels | |
| Fluidics | The sample can be transported through the sensor either without dilution or with single and two stage autodilution samplers | |
High Resolution Particle Counters
AccuSizer SIS System
- The most advanced liquid particle counter for USP <787>, <788>, and <789> testing
- Syringe pump pulls accurate and precise sample volumes as low as 150 µL
- Automated analysis using autosampler and microplate reader available
- Two sensor LE400 plus FX-Nano system counts and sizes down to 150 nm
AccuSizer AD System
- The most popular for general particle size analysis applications
- Performs exponential autodilution while providing accurate concentration information
AccuSizer APS System
- Uses a unique, two-stage fluidics system that measures particle size and count in high concentration suspensions
- Ideal for high concentration ink samples and for USP <729> testing of lipid injectable emulsions
AccuSizer FX-Nano AD System
- Uses LE400 plus FX-Nano sensors with AD-style exponential autodilution down to 150 nm
- Can analyze high concentration samples up to 106 particles/mL
- Ideal for filter testing and high concentration protein samples
Technical Assistance
To lessen your production downtime, we offer Expedited Instrumentation Technical Assistance.
Successfully Opted for software Updates
Published Aug 14, 2020
Data Sheet
AccuSizer ® A7000 SIS Liquid Particle Counter/ParticleSize Analyzer
277.6 kB
Published Aug 12, 2019
Data Sheet
AccuSizer ® A2000 CMS Automated Liquid Particle Counter for Hydraulic Fluids and Oils
418.9 kB
Published Jul 23, 2019
Data Sheet
AccuSizer ® A9000 FX NANO SIS and AD Particle Count/Size Analyzer
558.5 kB
Published May 9, 2019
Data Sheet
AccuSizer ® A7000 DI Direct Inject Particle Count/Size Analyzer
988.3 kB
Published Sep 1, 2023
Application Note
Importance of Particle Size in Powders Used for Additive Manufacturing
1.8 MB
Published Mar 1, 2021
Application Note
Monitoring Particulate Contamination in Medical Devices
760.0 kB
Published Aug 1, 2020
Application Note
USP <789> Particulate Matter in Ophthalmic Solutions
672.9 kB
Published Jan 1, 2022
Application Note
Mean Particle Size and Zeta Potential Analysis of CMP Slurries
1.4 MB
Published Nov 20, 2019
Application Note
Effect of Silicone Oil Droplets in Pre-Filled Syringes
642.4 kB
Published Oct 2, 2019
Application Note
Particle Size Analysis of Active Pharmaceutical Ingredients (APIs)
1.1 MB
Published Dec 1, 2021
Application Note
USP <729> Globule Size Distribution in Lipid Injectable Emulsions
510.5 kB
Published Oct 1, 2021
Application Note
Particulate Contamination Levels in Single-Use Systems
756.0 kB
AccuSizer® SPOS Systems