Portable Automatic Water Sampler便携式自动水质采样器
- Bottle configuration
- 1 × 10 L or 24 × 1 L
- Sample volume
- 10–1000 mL, programmable
环境采样设备

Photo for reference; configuration may vary by order.
Model No. ENS-0004 · Environmental Testing Equipment
低流量地下水采样泵
Monitoring well samples taken too fast pick up silt and lose volatiles, skewing dissolved metals and VOC results. Purge rate on this pump is 100–500 mL/min, sampling at up to 1.0 L/min, fitting wells of 50 mm and larger. Choose bladder, helical rotor or peristaltic type, and add a flow cell if you track stabilisation in the field.
| 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.
Monitoring well samples taken too fast pick up silt and lose volatiles, skewing dissolved metals and VOC results. Purge rate on this pump is 100–500 mL/min, sampling at up to 1.0 L/min, fitting wells of 50 mm and larger. Choose bladder, helical rotor or peristaltic type, and add a flow cell if you track stabilisation in the field.
| Parameter | Value |
|---|---|
| Flow rate 流量 | 0.1–1.0 L/min, adjustable |
| Pump type 泵型 | Bladder, helical rotor or peristaltic |
| Maximum lift 最大扬程 | Up to 60 m (submersible) |
| Well diameter 适用井径 | ≥ 50 mm |
| Tubing material 管路材质 | PTFE or low-density polyethylene |
| Purge rate 洗井速率 | 0.1–0.5 L/min (low-flow) |
| Flow cell 流通池 | pH, EC, DO, ORP, turbidity probes |
| Power supply 供电 | 12 VDC controller or battery |
| Operating temperature 工作温度 | 0–40 °C |
| Dedicated installation 专用安装 | One pump per well, leave-in |
| Weight 重量 | 1–4 kg |
| Model No. | ENS-0004 |
| 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.