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-0002 · Particle Analysis Instruments
干法激光粒度分析仪
Some powders dissolve, swell or change in liquid, so they must be sized dry. This analyzer disperses 1–50 g samples in a compressed-air jet set to 0.5–4 bar and measures 0.5–3500 µm by laser diffraction. A vibrating chute with feedback keeps the feed steady. Air use is roughly 20–60 L/min at 2 bar. Confirm your compressor capacity before installation.
| 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.
Some powders dissolve, swell or change in liquid, so they must be sized dry. This analyzer disperses 1–50 g samples in a compressed-air jet set to 0.5–4 bar and measures 0.5–3500 µm by laser diffraction. A vibrating chute with feedback keeps the feed steady. Air use is roughly 20–60 L/min at 2 bar. Confirm your compressor capacity before installation.
| Parameter | Value |
|---|---|
| Measuring range 测量范围 | 0.5–3500 µm |
| Measurement principle 测量原理 | Laser diffraction, dry aerosol |
| Dispersion pressure 分散压力 | 0.5–4 bar (compressed air) |
| Air consumption 耗气量 | ≈ 20–60 L/min at 2 bar |
| Sample quantity 样品量 | 1–50 g |
| Feed system 进样系统 | Vibrating chute with feedback |
| Light source 光源 | Red laser 633 nm |
| Repeatability (D50) 重复性 (D50) | ≤ 1% RSD for free-flowing powder |
| Measurement time 测量时间 | ≈ 30–60 s per sample |
| Air supply required 气源要求 | Clean, dry, oil-free, 6 bar |
| Model No. | PSA-0002 |
| 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.