Bettersize – Laser Particle Size Analyzer & Laser Granulometry – Bettersizer ST
Bettersizer ST laser scattering particle size distribution analyzer includes the patented Dual Lens Optical System (DLOS) which provides a compact design without resorting to folding optics that are susceptible to misalignment caused by vibrations often present in most industrial labs.
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The ST Laser Granulometry incorporates 86 high-speed detectors, which produces the high-resolution data from 0.1 to 1000 microns. This high-speed detector system delivers fast results, often in as little as 15 seconds.
Technical Specifications
| Measurement Range | 0.1-1000 ยตm |
| Sample Inflow Method | ultrasonic wet dispersion built-in automatic circulating and dispersing sampling system๏ผit can be upgraded to be the solvent analyzer๏ผ |
| Repeatability error | โค1% (CRM D50) |
| Accuracy error | โค1% (CRM D50) |
| Measuring Principle | Mie scattering theory |
| Measuring way | SOP (Standard Operation Program) |
| Fastest measuring speed | โค10s |
| Laser light source | imported semiconductor laser |
| Optical system | dual lenses & automatic centering & automatic testing |
| Dew point temperature testing | yes |
| Photodetector | 86 pieces |
| Ultrasonic Disperser | 50W |
| Circulating pool capacity | 600 ml |
| Circulating Flowrate | 3000 ml – 8000 ml/min |
| Voltage | AC 220V ใ50/60Hz |
| Volume/Weight | 660x420x320mm/38KG |
Key Features
Bettersizer ST
- Measurement: Particle size
- Particle size range: 0.1 to 1000ยตm
- Dispersion type: Wet
- Technology: Laser diffraction
- Dual Lens Optical System (DLOS):
The Dual Lens Optical System (DLOS) is a technical innovation developed by Bettersize. It detects both the forward and backscatter laser diffraction pattern. This breakthrough technology results in increased particle size measurement range without the added cost of a second light source. This single laser design provides for higher accuracy due to a consistent wavelength throughout the full measurement range.
- Standard Operation Procedure (SOP):
The Bettersize software offers an intuitive user interface. The “Auto Test” function fully automates the entire test sequence. With one mouse click, โAuto Testโ initiates auto-alignment, collects a background, prompts the operator to add sample and analyzes the sample.
- Compact design:
The rugged and compact design, coupled with the low cost of ownership of the Bettersizer ST makes it the ideal laser particle size analyzer for your quality control applications.
- Auto Alignment Function:
The auto alignment function of Bettersize ST laser scattering particle size distribution analyzer provides accurate and repeatable testing results. The high speed servo motors allow the Bettersize ST laser diffraction grain size analyzer to perform an auto alignment prior to every test.
Bettersizer ST Operating Video
Bettersize has become a significant player in the particle sizing business since 1995. We are a team of ~160 employees…
