- Unique Optical Path Technology
- Unique Airflow Protection Device
- Spray-Triggered Particle Size Testing for Instant Results
- Highly Targeted Product Testing
- Audit trail is optional to comply with 21 CFR Part 11
Benchtop Laser Particle Size Analyzer, PSA-LS311
الوصف
PSA-LS311 is specially designed and developed for droplet particle size distribution testing of small spray equipment. It integrates a number of technologies, including a lens protection device, and enables non-contact measurement of droplet particles in the air. The analyzer is mainly applied to medical atomizers, atomized medications, various aerosols, sprays, and other small spray equipment. It is particularly suitable for meeting the particle size testing requirements for inhaled aerosols, sprays, and powder mists specified in the pharmacopoeia.
Features
Unique Optical Path Technology
Based on the laser scattering principle, the analyzer adopts a single parallel optical path combined with dual-lens and dual-array detector technology. This design ensures efficient collection of scattered light at different angles, extends the measurement range, and improves the instrument’s resolution.
Unique Airflow Protection Device
The airflow protection system effectively safeguards the lens from droplet contamination during testing, extending the instrument’s service life.
Spray-Triggered Particle Size Testing for Instant Results
Particle size testing is triggered by spraying, enabling real-time testing and immediate data acquisition.
Highly Targeted Product Testing
This benchtop spray laser particle size analyzer is specially developed to meet the particle size requirements for inhaled aerosols, sprays, and powder aerosols outlined. It is the optimal choice for particle size testing of small spray systems.
Software
The original unconstrained free-fitting technology collects scattering data during the measurement process. It frees particle analysis from the constraints of fixed functional models, truly reflecting the particle size distribution.
The software offers three distribution modes: Free Distribution, R-R Distribution, and Log-Normal Distribution, which can meet the particle size testing needs of various industries.
Test Report
Specification
| Model | PSA-LS311 |
| Instrument Type | Spray |
| Specification | |
| Measuring Range | 0.1μm to 100μm |
| Photodetector | 80 |
| Accuracy | ≤1% (CRM D50) |
| Repeatability | ≤1% (CRM D50) |
| Design Principle | Laser Diffraction |
| Analysis Principle | Mie Scattering Fraunhofer Diffraction |
| Standard | ISO 13320 |
| Audit Trail | Optional FDA software |
| Engineering | |
| Laser | Semiconductor Laser, 650nm, P>1mW |
| Laser Safety | Class 1 |
| Measurement Area Length | 60mm |
| Feeding Mode | Open |
| Technical Data | |
| Connect PC, LIMS | Yes |
| Test Report | Word, Excel, Image, Text, etc. |
| Working Environment | Temperature: 5℃ to 35℃; Humidity:<85% |
| Storage Environment | Temperature: -20℃ to 50℃ |
| Electricity | 110/220V, 50/60Hz |
| External Dimensions (L*W*H) | 720mm*620mm*370mm |
| Net Weight | 30kg |





Get Social