COD Digestion Apparatus SKY-1335 and SKY-1336

COD Digestion Apparatus SKY-1335 and SKY-1336

Product Description  COD Digestion Apparatus The COD Digestion Apparatus SKY-1335 and SKY-1336 are designed for determining the Chemical Oxygen Demand (COD) in wastewater treatment, which is a crucial measurement for the amount of oxygen required to break down organic pollutants in water. These apparatuses are equipped with auto time control and a microprocessor-based PID temperature control. They feature 7 Digit LED displays. The apparatuses are supplied complete with digestion tubes, condensers, and S.S. racks. Samples are digested for 2 hours and can then be analysed using a colorimeter or conventional titration method. Technical Specifications COD Digestion Apparatus

Feature	SKY-1335	SKY-1336
Display	7 Digit LED	7 Digit LED
Temperature Range	Ambient +5⁰C to 150⁰C	Ambient +5⁰C to 200⁰C
Resolution	1ºC	1ºC
Accuracy	± 1ºC	± 1ºC
Timer	Programmable up to 99Hrs. 59Min.	Programmable up to 99Hrs. 59Min.
Operation End	Auto Off & Buzzer	Auto Off & Buzzer
Sample Size	20ml in each Glass Vessel	20ml in each Glass Vessel
Solution Volume Range	0 to 500ppm without dilution, further Samples analyzed using dilution	0 to 500ppm without dilution, further Samples analyzed using dilution
Power	230V, ± 10%, 50 Hz AC, Single Phase	230V, ± 10%, 50 Hz AC, Single Phase
Cavity Options	6, 12, 15	6, 12, 15
Block Dimension (6 Cavity)	250 X 150 X 80 mm	250 X 150 X 80 mm
Block Dimension (12 Cavity)	150 X 100 X 80 mm	150 X 100 X 80 mm
Block Dimension (15 Cavity)	200 X 150 X 80 mm	200 X 150 X 80 mm
Accessories	Complete with Digestion tube, Condenser and S.S. Rack.	Complete with Digestion tube, Condenser and S.S. Rack.
Microprocessor Control	PID Temp. Control	PID Temp. Control
Auto Time Control	Yes	Yes

Friendly Asked Questions: COD Digestion Apparatus

• Are you looking to digest COD samples at a maximum temperature of 150⁰C (SKY-1335) or 200⁰C (SKY-1336)? This will help determine which model is more suitable for your needs.
• How many samples do you typically need to digest simultaneously? Both models are available with 6, 12, or 15 cavity options.
• The apparatus has a programmable timer up to 99 hours and 59 minutes. Does this meet the typical digestion time requirements for your COD analysis?
• Both models have an auto shut-off feature with a buzzer when the set time is complete. Would this be a useful feature for your lab workflow?
• The apparatus accommodates 20ml samples in each glass vessel. Is this sample volume appropriate for your analysis?
• Do you have any questions about how to use the microprocessor-based PID temperature control for setting and maintaining the digestion temperature?
• The apparatuses are supplied complete with digestion tubes, condensers, and S.S. racks. Do you anticipate needing any additional accessories?