Cod Apparatus By Nand Scientific & Laboratory Instrument India

The Chemical Oxygen Demand (COD) Apparatus is used to measure the chemical oxygen demand of water samples, which indicates the amount of oxygen required to chemically oxidize organic compounds present in the sample. Below are the key features of the apparatus: Key Features: Solid-State Block Heated Unit: Designed for consistent and reliable heating of samples for COD determination. Sample Digestion: Provides the capability to digest multiple samples at once. Reaction vessels accommodate 2ml to 5ml sample sizes. Temperature Control: The unit maintains a controlled temperature of 180A C A 2A C for the digestion process. Digital PID Control ensures precise and stable temperature regulation. Sample Tubes and Condenser: Equipped with a provision for samples with tubes and condenser to manage vapor during the digestion process. Includes stand for support. Construction: Outer Chamber: Made of Galvanized Mild Steel, powder-coated for durability and protection. Inner Chamber: Constructed from Stainless Steel 304 Grade for corrosion resistance and long-term performance. Power Requirements: Operates on 220/230 Volts AC for ease of integration into standard laboratory setups. Glass Parts: Supplied with essential glassware components required for the COD testing process. Hole Size: Designed with a hole size of 40mm x 100mm for appropriate vessel fitting and sample handling.