流量计（文丘里与孔板）校准实验装置
Photo for reference; configuration may vary by order.
Model No. FMC-0005 · Hydraulics & Fluid Mechanics Lab Equipment
DN50称重法流量标定装置
Calibration labs serving utilities need a facility that can reach 0.1 % uncertainty and produce certificates. This DN15–DN50 facility covers 0.02–12 L/s using 1000 kg and 150 kg weighing tanks and a double-wing diverter with timing error below 5 ms. A header tank or stabilised pump holds flow steady, and water is kept at 20 ± 2 °C.
| 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.
Calibration labs serving utilities need a facility that can reach 0.1 % uncertainty and produce certificates. This DN15–DN50 facility covers 0.02–12 L/s using 1000 kg and 150 kg weighing tanks and a double-wing diverter with timing error below 5 ms. A header tank or stabilised pump holds flow steady, and water is kept at 20 ± 2 °C.
| Parameter | Value |
|---|---|
| Test section 测试段 | DN15–DN50, hydraulic clamping, 3 m straight length |
| Flow range 流量范围 | 0.02–12 L/s |
| Weighing system 称重系统 | 1000 kg and 150 kg tanks, 0.005 % resolution |
| Reference uncertainty 标准不确定度 | 0.1 % (k=2) |
| Constant head 稳压方式 | Header tank, 15 m elevation, or stabilised pump |
| Diverter 换向器 | Double-wing pneumatic, timing error below 5 ms |
| Temperature control 温度控制 | 20 ± 2 °C |
| Control 控制 | PLC with calibration certificate software |
| Power supply 电源 | 380 V, 50 Hz, 3-phase |
| Model No. | FMC-0005 |
| 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.
