Opacity Tester for Paper纸张不透明度测定仪
- Measurement principle
- Black to white backing contrast ratio
- Illumination
- Diffuse, 0° viewing
纸张耐破度测定仪

Photo for reference; configuration may vary by order.
Model No. BUA-0002 · Paper Analysis Equipment
纸张与纸板数字耐破度仪
Labs testing both paper and board can cover 0–6000 kPa on one frame by selecting transducers and switching between 30.5 mm and 112.8 mm test areas. Clamping is automatic, pneumatic or hydraulic, and the unit calculates mean, range and standard deviation. Data goes out via USB, network or print.
| 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.
Labs testing both paper and board can cover 0–6000 kPa on one frame by selecting transducers and switching between 30.5 mm and 112.8 mm test areas. Clamping is automatic, pneumatic or hydraulic, and the unit calculates mean, range and standard deviation. Data goes out via USB, network or print.
| Parameter | Value |
|---|---|
| Measuring range 测量范围 | 0–6000 kPa with selectable transducers |
| Resolution 分辨率 | 1 kPa or better |
| Test area diameter 测试面积直径 | 30.5 mm or 112.8 mm options |
| Clamping 夹持方式 | Pneumatic or hydraulic, automatic |
| Pressure rise rate 压力上升速率 | Per standard, 95 mL/min typical |
| Statistics 统计功能 | Mean, range and standard deviation |
| Data output 数据输出 | USB, network export, print |
| Power supply 电源 | 220 V, 50/60 Hz |
| Model No. | BUA-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.