孔口与堰流实验装置
Photo for reference; configuration may vary by order.
Model No. ONA-0005 · Hydraulics & Fluid Mechanics Lab Equipment
数字式堰流实验装置（超声波液位传感器）
Field gauging stations use ultrasonic level sensors, and hydrometry students should calibrate one against a hook gauge. A 0–250 mm ultrasonic sensor with 0.5 mm resolution and a DN32 electromagnetic flowmeter log into software that fits rating curves. The 1500 mm clear channel takes three thin-plate notches and a broad-crested block.
| 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.
Field gauging stations use ultrasonic level sensors, and hydrometry students should calibrate one against a hook gauge. A 0–250 mm ultrasonic sensor with 0.5 mm resolution and a DN32 electromagnetic flowmeter log into software that fits rating curves. The 1500 mm clear channel takes three thin-plate notches and a broad-crested block.
| Parameter | Value |
|---|---|
| Channel 水槽 | Clear acrylic, 1500 × 200 × 300 mm |
| Notch plates 堰板 | Rectangular, 90° V, 60° V, broad-crested block |
| Level sensor 液位传感器 | Ultrasonic, 0–250 mm, 0.5 mm resolution |
| Reference gauge 参比测针 | Vernier hook gauge 0–250 mm |
| Flowmeter 流量计 | Electromagnetic DN32 |
| Pump 水泵 | Centrifugal, 0.75 kW, inverter |
| Data acquisition 数据采集 | USB, rating curve fitting in software |
| Overall dimensions 外形尺寸 | 2400 × 700 × 1400 mm |
| Power supply 电源 | 220 V, 50 Hz |
| Model No. | ONA-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.
