Capillary Flow Porometer for Membrane and Filter Pore Size膜与过滤器孔径用毛细流动孔径仪
- Pore size range
- 0.013–500 µm
- Maximum pressure
- 0–35 bar (up to 200 psi)
比表面积分析仪

Photo for reference; configuration may vary by order.
Model No. SUR-0002 · Surface Analysis Instruments
薄膜与平整基底用氪气低比表面积分析仪
Coatings, wafers, ceramic pellets and low-area crystals have too little surface for nitrogen BET. Using krypton at 77 K with 1 and 10 torr transducers, this analyzer measures down to 0.05 m² total area and 0.001–20 m²/g. Repeatability is within 4% RSD at 0.1 m². Choose 1 or 2 analysis ports depending on throughput.
| 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.
Coatings, wafers, ceramic pellets and low-area crystals have too little surface for nitrogen BET. Using krypton at 77 K with 1 and 10 torr transducers, this analyzer measures down to 0.05 m² total area and 0.001–20 m²/g. Repeatability is within 4% RSD at 0.1 m². Choose 1 or 2 analysis ports depending on throughput.
| Parameter | Value |
|---|---|
| Adsorbate 吸附质 | Krypton at 77 K |
| Minimum total surface area 最小总表面积 | ≥ 0.05 m² |
| Surface area range 比表面积范围 | 0.001–20 m²/g |
| Transducer range 传感器量程 | 1 torr and 10 torr |
| Transducer accuracy 传感器精度 | ±0.15% of reading |
| Relative pressure for BET BET 相对压力 | 0.05–0.30 |
| Repeatability 重复性 | ≤ 4% RSD at 0.1 m² total |
| Analysis ports 分析口数 | 1–2 |
| Degassing temperature 脱气温度 | Ambient to 350 °C |
| Vacuum system 真空系统 | Rotary vane + turbomolecular pump |
| Model No. | SUR-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.