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Water COD Analyser Equipment

₹ 80,000 Get Latest Price

Product Specifications

Analyzer Type	Benchtop
Availability	In Stock
COD Range	0 to 15000 mg per L
Data Logging	Yes with USB
Display Type	Digital
Enclosure Rating	IP65
Measurement Method	Colorimetric
Power Supply	230 V AC
Sample Type	Effluent, Waste Water, Sewage, Surface Water, Industrial Water

Haico India

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GST No - 27AQVPK9829L1ZP | Member since 2023

4, 403-B, Devendra Apt, Yashodhan Nagar, Lokmanya Nagar Pada No 2, Thane, Thane, Maharashtra, 400606

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Introduction A COD (Chemical Oxygen Demand) analyser is a specialized instrument used to measure the amount of oxygen required to chemically oxidize organic and inorganic matter in water. COD is a key parameter in assessing water quality, especially in wastewater treatment, environmental monitoring, and industrial discharge compliance. The analyser provides a fast, reliable, and accurate measurement of COD levels, helping industries and municipalities monitor pollution levels and ensure adherence to environmental regulations. Principle of Operation The COD analyser works by oxidizing organic compounds in a water sample using a strong oxidizing agent—typically potassium dichromate—in an acidic medium. The amount of oxidant consumed is proportional to the oxygen demand of the sample. This process can be measured using the following methods: Thermal digestion + optical detection: Used in modern online analysers. Advantages of Using COD Analysers Fast results compared to BOD tests (which take 5 days). Highly accurate and reliable, especially with automated digestion systems. Reduces human error in testing with automatic sample handling. Usage and Applications 1. Wastewater Treatment Plants Monitor the organic load entering and leaving the treatment plant. Control dosing of chemicals and aeration based on COD values. Evaluate treatment efficiency and process optimization. 2. Industrial Effluent Monitoring Used in industries like chemicals, pharmaceuticals, textiles, pulp & paper, and food processing. Ensures discharge meets pollution control board regulations. Avoids penalties and ensures environmental compliance. 3. Environmental Monitoring Track the pollution levels in rivers, lakes, and reservoirs. Identify sources of contamination and support ecological assessments. 4. Research and Development Used in laboratories for water quality analysis, process development, and comparative studies with BOD (Biochemical Oxygen Demand). 5. Municipal Water Authorities Regular monitoring of urban sewage networks. Helps plan infrastructure upgrades and pollution control measures.

Haico India

4, 403-B, Devendra Apt, Yashodhan Nagar, Lokmanya Nagar Pada No 2, Thane, Thane, Maharashtra, 400606

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