contact@tengine.com.cn
WhatsApp: +86 133 3109 8301
UVC Submersible Online COD Analyzer
Organic compounds containing conjugated double bonds or polycyclic aromatic hydrocarbons absorb ultraviolet (UV) light when dissolved in water. By measuring the absorbance of UV light at 254 nm, the degree of organic pollution in the water can be assessed. The “Specific UV Absorbance,” SAC254, is a physical parameter used to quantify the total organic content. An infrared light path is used as a reference to compensate for turbidity interference.
Product Application
● Online COD/BOD monitoring at the inlet, biological tanks, high-efficiency sedimentation tanks, and denitrification filters in wastewater treatment plants
● COD/BOD monitoring in rivers, lakes, seawater, and aquaculture environments
Key words:
Classification:
- 产品描述
- Product Features
- Performance Index
- Field Application
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UVC在线有机物分析仪力求为用户提供连续稳定的测量数据。含有共轭双键或多环芳烃的有机物溶解在水中时，对紫外光有吸收作用。因此，通过测量这些有机物对254nm 紫外光
的吸收程度，我们就可以评估水体中这些有机物污染的程度。
应用领域
• 中小型污水处理厂连续监测水中的溶解性有机污染物浓度趋势;
• 污水厂进出口水质监测，以极低的运营成本给用户提供连续而稳定的测量数据;
• 污水处理工艺过程中优化控制有机负荷、曝气量和营养物质之间的平衡。
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- UV absorbance measurement technology with high accuracy
- Dual optical path design minimizes interference from color and turbidity
- Reagent-free operation, no secondary pollution, and reduced operational cost
- Long-lifespan, energy-efficient light source with stable intensity
- Specialized structural design prevents bubble and impurity accumulation, ensuring stable measurements
- Equipped with brush-type self-cleaning system for maintenance-free operation and reduced O&M cost
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Parameters
Details
Measuring Range
COD: 0–1000 mg/L
Turbidity: 0–500 NTUResolution
COD: 0.1 mg/L
Turbidity: 0.5 NTUAccuracy
COD: ±2% of reading or ±2.5 mg/L, whichever is greater
Turbidity: ±5% of reading or ±2.5 NTU, whichever is greaterRepeatability
COD: ±1%
Turbidity: ±1%Response Time
<1 minute, adjustable
Dimensions
Φ42.5 × 279 mm
Material
316L stainless steel
Cable Length
Standard 10 m, extendable up to 200 m
Protection Rating
IP68
Operating Temperature
0–45°C (non-freezing)
Ambient Temperature
5–50°C
Related Information
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Tengine Innovation (Beijing) Instruments Inc.
Email: contact@tengine.com.cn
WhatsApp: +86 133 3109 8301
Address: Floor 6, Building 8, Yard 1,
Nongda South Road, Haidian District, Beijing
Copyright©2022 Tengine Innovation (Beijing) Instruments Inc.
Copyright©2022 Tengine Innovation
(Beijing) Instruments Inc.