Respirometric BOD Analyzer呼吸计量式 BOD 分析仪
- Measurement principle
- Respirometric pressure measurement
- Bottle capacity
- 6–12 bottles
COD 分析仪

Photo for reference; configuration may vary by order.
Model No. COD-0005 · Water Testing Equipment
在线紫外 COD 分析仪
Reagent-free and fast, UV absorbance at 254 nm gives a COD-equivalent trend every 5–60 s, with turbidity compensation built in. Plants use it to trim aeration energy, track influent load and catch spills before discharge. Path length runs 2–10 mm depending on model, so share your expected COD range and we will select the right optics.
| 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.
Reagent-free and fast, UV absorbance at 254 nm gives a COD-equivalent trend every 5–60 s, with turbidity compensation built in. Plants use it to trim aeration energy, track influent load and catch spills before discharge. Path length runs 2–10 mm depending on model, so share your expected COD range and we will select the right optics.
| Parameter | Value |
|---|---|
| Measurement principle 测量原理 | UV absorbance at 254 nm with turbidity compensation |
| Wavelengths 波长 | 254 nm plus reference, or spectral range |
| Range 量程 | 0–1000 mg/L COD equivalent |
| Resolution 分辨率 | 0.1 mg/L |
| Measurement interval 测量间隔 | 5–60 s |
| Path length 光程 | 2–10 mm, model specific |
| Cleaning 清洗 | Automatic air or wiper |
| Outputs 输出 | 4–20 mA, Modbus, Ethernet |
| Enclosure 防护等级 | IP65 or IP66 |
| Calibration 校准 | Correlation with laboratory COD, verified monthly |
| Model No. | COD-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.