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COD 分析仪

COD Analyzers

Model No. COD-0005 · Water Testing Equipment

Online UV COD Analyzer

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.

Measurement principle
UV absorbance at 254 nm with turbidity compensation
Wavelengths
254 nm plus reference, or spectral range
Range
0–1000 mg/L COD equivalent
Resolution
0.1 mg/L
Measurement interval
5–60 s
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Packing & Shipping

Place of originChina (dispatched from Shanghai)
BrandLiquid International / OEM on request
Export packingFumigation-free plywood case or reinforced carton
Loading portShanghai / Ningbo (others on request)
Payment termsT/T, L/C at sight (confirmed on quotation)
Trade termsEXW, FOB, CFR, CIF, DAP

Typical export terms — final terms are confirmed on the proforma invoice.

Product Description 产品描述

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.

Highlights

  • No reagents or digestion; readings every 5–60 seconds
  • Turbidity compensation via reference wavelength or full spectrum
  • 0–1000 mg/L COD-equivalent range with 0.1 mg/L resolution
  • Air or wiper cleaning and 4–20 mA, Modbus, Ethernet outputs

Applications

  • Influent organic load monitoring and aeration control
  • Discharge alarm and spill detection
  • Industrial effluent trend monitoring
  • Treatment plant energy optimisation

Specifications 技术参数

ParameterValue
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 originChina (dispatched from Shanghai)

Applicable standards 适用标准

ISO 6060 ISO 15705 EPA 410.4 Standard Methods 5220 D ISO/IEC 17025

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.

Packing & Shipping 包装与运输

Export packing

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.

Loading port

Shanghai / Ningbo (others on request)

Full container load (FCL), less-than-container load (LCL) or air freight; complete export documentation provided.

Inquiry Now 索取报价

Complete the form below — an export engineer will send technical configurations and a formal proforma invoice within 24 hours.

Products in this inquiry: Online UV COD Analyzer (COD-0005)

We reply within 24 hours (Beijing Time, UTC+8). Your details are used only to answer this inquiry.

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