Wet-Dispersion Laser Diffraction Particle Size Analyzer湿法分散激光粒度分析仪
- Measuring range
- 0.1–1000 µm
- Measurement principle
- Laser diffraction (Mie/Fraunhofer)
粒度分析仪

Photo for reference; configuration may vary by order.
Model No. PSA-0003 · Particle Analysis Instruments
动态光散射粒度分析仪
Protein aggregates, liposomes and nanoemulsions are far below laser diffraction limits. This DLS instrument sizes particles from 0.3 nm to 10 µm using 90° and 173° backscatter detection, with sample volumes from 2 µL in a microcuvette. Temperature is controlled from 0 to 90 °C at ±0.1 °C. Choose a 633 nm He-Ne or 532 nm laser when ordering.
| Place of origin | China (dispatched from Shanghai) |
|---|---|
| Brand | Liquid International / OEM on request |
| Export packing | Fumigation-free plywood case or reinforced carton |
| Loading port | Shanghai / Ningbo (others on request) |
| Payment terms | T/T, L/C at sight (confirmed on quotation) |
| Trade terms | EXW, FOB, CFR, CIF, DAP |
Typical export terms — final terms are confirmed on the proforma invoice.
Protein aggregates, liposomes and nanoemulsions are far below laser diffraction limits. This DLS instrument sizes particles from 0.3 nm to 10 µm using 90° and 173° backscatter detection, with sample volumes from 2 µL in a microcuvette. Temperature is controlled from 0 to 90 °C at ±0.1 °C. Choose a 633 nm He-Ne or 532 nm laser when ordering.
| Parameter | Value |
|---|---|
| Size range 粒径范围 | 0.3 nm–10 µm |
| Measurement principle 测量原理 | Dynamic light scattering (photon correlation) |
| Laser 激光器 | He-Ne 633 nm or 532 nm solid state |
| Detection angle 检测角度 | 90° and 173° backscatter |
| Temperature range 温度范围 | 0–90 °C, ±0.1 °C |
| Minimum sample volume 最小样品量 | ≥ 2 µL (microcuvette) |
| Concentration range 浓度范围 | 0.1 ppm–40% w/v (sample dependent) |
| Accuracy 准确度 | ± 2% on latex standard |
| Correlator 相关器 | Digital, ≥ 1000 channels |
| Measurement time 测量时间 | ≈ 2–5 min |
| Model No. | PSA-0003 |
| Place of origin | China (dispatched from Shanghai) |
Chinese national standards (GB/T, JJG) and international standards referenced for this product type. Test reports and certificates are supplied with the quotation on request.
Fumigation-free plywood case or reinforced carton
Every unit is power-tested before packing; enclosed in shock foam and moisture barrier; wooden cases comply with ISPM 15.
Shanghai / Ningbo (others on request)
Full container load (FCL), less-than-container load (LCL) or air freight; complete export documentation provided.
Complete the form below — an export engineer will send technical configurations and a formal proforma invoice within 24 hours.
Single instruments, complete laboratories or government tenders — our export engineers prepare the configuration, proforma invoice and shipping documents.