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In wastewater treatment, the Chemical Oxygen Demand (COD) is an important measurement for the amount of oxygen that is required to breakdown pollutants (Organic substances) in water.
· To determination of Chemical Oxygen Demand.
· Solid state block heated unit with provision for samples to be digested at a time.
· 36 mm diameter reaction vessels with 20 ml. sample size to heat at temperature of 150 degree C +/1 1 C
· Supplied with air condensers, Glass Reaction Vessels, Samples after being digested for 2 hours can be analyzed during calorimeter or conventional titration method.
· To work on 220/230 volts AC Supply.
· Block Dimensions - 200L x 200 W x 80 H (mm)
· No. of Cavity - 15
· PID temp controller & Auto Timer Control - Ambient +5ºC to 150ºC
Country Of Origin : India
Usage/Application AAA
Hole Size ZZ
Display LED
In the realm of wastewater treatment, precise monitoring and analysis are crucial to ensuring that the standard of treated water meets environmental regulations. The Chemical Oxygen Demand (COD) measurement is an indispensable metric in this process. It gauges the amount of oxygen required to break down pollutants and organic substances in water. For professionals in the field, the COD Digestion Apparatus designed by Hanker stands out as a robust, reliable, and efficient solution for COD determination.
The Hanker COD Digestion Apparatus comes equipped with a solid-state block heating system, allowing for the simultaneous digestion of multiple samples. This feature ensures consistent heating and optimal digestion conditions, enhancing the accuracy and reliability of measurements.
The device heats the reaction vessels to a precise temperature of 150°C ±1°C, ensuring that the organic substances in the samples are thoroughly broken down. The PID temperature controller, combined with an auto-timer control, offers temperature settings from ambient +5ºC to 150°C. This level of control is essential for achieving consistent and reproducible results.
Included in the setup are 36 mm diameter glass reaction vessels designed to hold a sample size of 20 ml. These vessels are heated to the set temperature for digestion. The provided air condensers further ensure that the process is efficient and that no sample loss occurs during the digestion phase.
The Hanker COD Digestion Apparatus allows for the efficient digestion of up to 15 samples at a time. This high throughput is particularly beneficial for labs that process large volumes of samples, providing them with the tools needed to work efficiently without compromising on the accuracy of the results.
The apparatus features an LED display for easy monitoring and control. The interface is user-friendly, making it uncomplicated for both seasoned professionals and new users to operate the device effectively.
The COD Digestion Apparatus by Hanker is primarily used in:
To utilize the Hanker COD Digestion Apparatus, sample preparation is crucial. A 20 ml water sample is placed in each of the 36 mm diameter glass reaction vessels. The vessels are then subjected to a precisely controlled temperature of 150°C, maintained by the solid-state block heating unit.
The samples are typically digested for two hours, during which the organic compounds are broken down, releasing oxygen. After digestion, the samples can be analyzed through calorimetry or the conventional titration method to determine the COD levels.
The Hanker COD Digestion Apparatus is meticulously designed to ensure durability and longevity. The unit’s compact dimensions (200 mm x 200 mm x 80 mm) make it a suitable addition to any laboratory, regardless of space constraints. The solid-state block heating unit is built to withstand high temperatures and continuous usage, guaranteeing reliability over time.
Hanker prioritizes safety in the design of its COD Digestion Apparatus. The device complies with standard laboratory safety protocols and includes safety features like the PID temperature controller, which prevents overheating. The auto-timer control ensures that the device automatically shuts off after the digestion process is complete, further enhancing user safety.
The Hanker COD Digestion Apparatus is a vital tool for environmental labs, wastewater treatment facilities, and research institutions. It combines precision, efficiency, and user-friendly features to deliver accurate COD measurements. By opting for this apparatus, users can be confident in their capability to monitor and improve water quality, ensuring compliance with environmental standards and contributing to better water management practices.
