ABOUT MANTECH PRODUCTS RESOURCES FOR YOUR INDUSTRY NEWS DISTRIBUTORS CONTACT PeCOD® COD (Chemical Oxygen Demand) Analyzer HOME / PRODUCTS / PECOD® COD (CHEMICAL OXYGEN DEMAND) ANALYZER Fast and Portable COD (Chemical Oxygen Demand) Analyzer MANTECH’s revolutionary PeCOD® COD Analyzer technology provides accurate chemical oxygen demand (COD) results in 10 minutes — without the use of harmful chemicals including dichromate and mercury. Highly adaptable for wastewater and drinking water applications, the PeCOD® COD Analyzer’s patented nanotechnology-based approach to COD analysis will save you time and money while protecting the environment and the health and safety of your workers. Introduction to the PeCOD® L50 COD Analyzer. Download the brochures for Wastewater and Drinking Water applications. Download the brochure for Online L50 PeCOD Analyzer. Download the application summaries for Petrochemical and Pulp & Paper. Download PeCOD Pro™ Software for Benchtop L50. Download PeCOD® L50 Technical and General Specifications. Benefits of the PeCOD® Portable COD Analyzer Rapid, accurate results peCOD is the fastest available method for quantifying chemical oxygen demand (COD), providing operators with real time data needed to make timely, impactful decisions that enhance environmental protection while generating substantial savings on chemical and energy use. Safe, green chemistry Strong correlation to BOD5 Trusted by governments One technology, multiple configurations Applications Industrial and Municipal Wastewater Pulp and Paper Food and Beverage Drinking Water Research and Laboratory Video Gallery Models and Specifications MANTECH is excited to announce that the release of the PeCOD L50 Model! See here for more details. The L50 is a direct replacement for the L100 shown in previous videos and pictures. The L50 offers a simpler, industrial and robust design, with improved pricing over the L100. Contact us for more information. The PeCOD® COD Analyzer is available in laboratory, portable and online configurations that are highly customizable. The peCOD system can be configured to accommodate laboratory operations, automated sampling, or continuous process monitoring. Benchtop L50 The Benchtop L50 PeCOD® COD Analyzer is MANTECH’s base model for use in industrial, municipal or government and academic lab settings. System Benefits: Small footprint (280 x 210 mm, 11.00 x 8.25 in) Lightweight (7 kg, 15.5 lb) MANTECH’s PeCOD Pro™ software adds automation and a sleek user interface Can be upgraded to Automated or Online systems Portable L50 Automated L50 Online L50 I am PeCOD® user, I am happy using your product. I would like to congratulate your team for the approval of PeCOD® method in Canadian MOE. I am happy with your technical support. Thank you. Gunawan Qatar Chemical Company Request a Quote All of our systems can be customized to suit your needs. Contact us for more information. Case Studies Saskatchewan Polytechnic Industrial Effluent Poster Development and Application of Oxygen Demand Testing using Industrial Effluent Carolynn Pander, BioScience Technology Program, Saskatchewan Polytechnic Download the poster PDF here. Abstract The purpose of this study is to develop capacity and protocols for oxygen demand testing that can be used for instruction and research within the BioScience Technology program. For application purposes we chose […] Read more BLOOM Craft Brewery Case Study BLOOM has released a new pilot project case study to improve water management performance in Ontario’s craft breweries: Driving Adoption of Innovative Solutions at Ontario Craft Breweries – Demonstrating the Performance and Benefits of an Integrated On-Site Wastewater Management Solution. The objective of the pilot was to show that a representative on-site wastewater solution, consisting of […] Read more BLOOM – Real Time Monitoring Brief On-Site COD Real Time Measurement: Ontario Food and Beverage Facilities – Pilot Project Mantech’s PeCOD® unit, installed in three food and beverage facilities to explore the feasibility of real time monitoring of Chemical Oxygen Demand (COD). Potential benefits of real time COD measurement for the food and beverage sector: Real time data on wastewater discharge Quick […] Read more Read More View all peCOD case studies Frequently Asked Questions PeCOD FAQ How do inorganic compounds affect PeCOD® COD determination? What is the cost per sample using the PeCOD? Why does KHP measure high on PeCOD? How is the PeCOD® COD/BOD Analyzer calibrated? How do I replace the sensor in my PeCOD® Analyzer? How long will the PeCOD® Electrolyte, Calibrant, and Standard solutions last? Will PeCOD correlate with my Dichromate COD results? How long does a sensor last in a PeCOD® Analyzer? How do I change the number of calibrations and QC checks the PeCOD does during each QC regime? How do I store my electrode block? What is the difference between the L50 and the L100? What are calibration values, C, M, and Iterm, and what values are acceptable? What are the reasons for differences between the PeCOD COD and Dichromate COD results in some cases? What is the allowable COD/chloride concentration combinations for PeCOD analysis? What are the COD/BOD ranges for the PeCOD and what are the mixing ratios? Does PeCOD conform to regulatory standards? What does the Class 3B warning label on the PeCOD COD Analyzer head mean? Do I need to filter my samples for PeCOD analysis? What are the PeCOD electrolyte and calibrant solutions composed of? How should COD samples be stored? What pH range can the PeCOD method measure in? What is the difference between chemical oxygen demand and biochemical oxygen demand? What is the primary mechanism of PeCOD chemistry? How does the PeCOD Analyzer calculate COD? Why does my PeCOD plot more than one curve during calibration and sample analysis? How much bench space do I require for a typical PeCOD L50 set-up? What is the typical initial PeCOD shipping weight and dimensions? What is the difference between the benchtop and portable PeCOD? What is used as a quality check standard for PeCOD? Will PeCOD® correlate with my BOD results? What is the shelf life of a PeCOD sensor? How do I store my PeCOD sensor? Why is COD higher than BOD? What is the COD to BOD ratio in domestic sewage influent? What is the BOD of raw sewage? What causes high COD in wastewater? What happens if COD is high? What does high BOD indicate? What temperature should my PeCOD samples be analyzed at? How many PeCOD samples can be analyzed with the reagent starter kit I recieved? How do I prepare my water/wastewater sample for PeCOD Analysis using a homogenizer? Why did my PeCOD calibration fail? How does the PeCOD method compare to BOD, TOC, and conventional COD? How can I make Calibrant and Check Standard solutions? I have an Error Code displayed on my PeCOD Analyzer, what does it mean? What is oxygen demand? What is UV254? What is biochemical oxygen demand? What is chemical oxygen demand? Does PeCOD® require filter or homogenizer for samples with large particles? Why is COD higher than BOD? What is the COD BOD ratio in domestic sewage influent? What is the BOD of raw sewage? What causes high COD in wastewater? What happens if COD is high? What does high BOD indicate? What is the acceptance range for MANTECH's pre-mixed secondary standards? What is MANTECH's recommended passing criteria for the M value, C value, and I term when calibrating? What is a QC Check in the PeCOD calibration? How do I edit PeCOD Parameters in MANTECH Pro? How do I edit the passing criteria for a QC Regime in MANTECH Pro? 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