セントラル科学 Product Lineup

The "Quick COD HC-607" is a rapid and high-precision simple COD meter that employs the coulometric method (electrochemical titration). It uses the second derivative method for endpoint detection, is robust against colored samples, and achieves a high correlation with the JIS method. It balances reduced measurement time with stable measurements, allowing for easy COD measurement in compliance with total water quality regulations. 【Features】 - High-precision COD measurement using the coulometric method (electrochemical titration) - Stable measurements enabled by the second derivative method for endpoint detection - Measurement method that is less affected by colored samples - Measurement range can be set by the user (0–2000 mg/L) - Automatic conversion function to JIS method COD values (Y = aX + b) - Built-in automatic check function for measurement values - Measurement data memory capable of storing up to 99 data points - Equipped with statistical processing functions (mean, standard deviation, coefficient of variation) - Simplified blank measurement to reduce work time ● For other functions and details, please download the catalog.

Due to the same reaction conditions as the JIS method, a high correlation can be obtained. The amount of reagent used is significantly reduced.

It supports a wide measurement range of up to 15,000 mg/L. All reagents necessary for measurement are pre-adjusted; simply place the sample in the vial containing the reagent, heat it for decomposition, and then read the results with the measuring instrument.

I will explain the long-term test regarding the measurement methods for COD and nitrate without the use of reagents, conducted at the Paisenberg wastewater treatment plant. The test began in early November 2015 and was carried out to evaluate the effects of seasonal changes.

Chemical Oxygen Demand (COD) It is the amount of oxidizing agent consumed when organic matter in water is decomposed by an oxidizing agent, converted into an equivalent amount of oxygen. It indicates the degree of organic pollution in lakes and marine areas (unit: mg/L).

● No calibration required, reagent-free measurement ● Ultra-low maintenance design with air cleaning + ultrasonic cleaning method

Customers measuring COD using the JIS method. By introducing a simple COD meter, you can expect a reduction in measurement time and an improvement in work efficiency! For example, simple COD meters using electric titration methods or spectrophotometry allow for rapid and accurate measurements. This enables immediate response on-site and enhances operational efficiency. Let's first take a look at what benefits there are!

The IQ Sensor Net system helps collect the necessary data for monitoring and controlling processes by freely combining 21 types of sensors. It supports small-scale operations with 2 sensors up to large-scale processing processes with a maximum of 20 sensors, providing optimal water quality management tailored to users. It also supports remote monitoring, allowing data to be viewed from anywhere using a smartphone, tablet, or computer as long as there is an internet connection. This enables operation from outside the facility when urgent on-site response is needed. Types of sensors: DO (marine water compatible model available), pH/ORP (marine water compatible model available), conductivity (marine water compatible model available), turbidity (marine water compatible model available), color, SS (marine water compatible model available), MLSS, ammonia, nitrate, nitrite, organic matter, sludge interface.

In the food manufacturing industry, proper wastewater management is crucial for environmental considerations. In particular, measuring the COD (Chemical Oxygen Demand) in wastewater is essential for understanding the organic load. The Quick COD HC-607 model enables rapid and highly accurate COD measurements, supporting wastewater management in food production. 【Application Scenarios】 - Wastewater management in food manufacturing processes 【Benefits of Implementation】 - Early detection of anomalies through rapid COD measurement - Improved reliability due to high correlation with JIS methods - Strengthened quality control through the recording of measurement data

In the seafood processing industry, compliance with wastewater discharge standards is required. In particular, COD (Chemical Oxygen Demand) is an important indicator of water quality pollution, and accurately understanding COD concentration is essential for proper wastewater treatment. The Quick COD HC-607 model enables rapid and highly accurate COD measurement, facilitating wastewater management in accordance with total water quality regulations. 【Usage Scenarios】 - Wastewater treatment facilities in seafood processing plants - Wastewater management from manufacturing processes - Water quality testing agencies 【Benefits of Implementation】 - Compliance with wastewater discharge standards - Reduction in measurement time - Decrease in measurement costs

In the beverage manufacturing industry, quality control of products and the efficiency of manufacturing processes are crucial. In particular, water quality management during the manufacturing process is essential for ensuring product safety and quality. COD (Chemical Oxygen Demand) measurement is used as an indicator of water quality pollution in wastewater treatment and process management. The Quick COD HC-607 model enables rapid and highly accurate COD measurement, supporting water quality management in beverage production. 【Usage Scenarios】 - Wastewater management in the manufacturing process - Compliance with total water quality regulations 【Benefits of Implementation】 - Increased efficiency in process management through rapid COD measurement - Improved quality control through stable measurements - Assurance of reliability due to high correlation with JIS standards

In the pharmaceutical industry, managing the water quality of wastewater discharged from the manufacturing process is crucial. In particular, in response to environmental regulations, it is necessary to accurately measure the COD (Chemical Oxygen Demand) in the wastewater and carry out appropriate treatment. The Quick COD HC-607 model enables rapid and highly accurate COD measurement, contributing to environmental conservation. 【Usage Scenarios】 - COD measurement in the wastewater treatment process of pharmaceutical factories - Operation management of wastewater treatment facilities - Compliance with environmental regulations 【Benefits of Implementation】 - Improved efficiency in process management through rapid COD measurement - Reduction of environmental impact through high-precision measurements - Enhanced data reliability due to high correlation with JIS methods

In the chemical industry, it is essential to measure the chemical oxygen demand (COD) in wastewater quickly and accurately as part of pollution control measures. Particularly in managing pollutants discharged from manufacturing processes and responding to environmental regulations, the speed of COD measurement directly correlates with the early detection of issues and the implementation of countermeasures. The Quick COD HC-607 model employs a coulometric method and accommodates colored samples, achieving stable measurements. This contributes to the efficiency of water quality management in chemical plants and research facilities, thereby reducing environmental impact. 【Usage Scenarios】 - Wastewater management in chemical plants - Water quality monitoring in research facilities - Compliance with environmental regulations 【Benefits of Implementation】 - Early detection of issues through rapid COD measurement - Accurate data acquisition through high-precision measurements - Improved reliability due to high correlation with JIS methods

In the pulp industry, wastewater management in the manufacturing process is crucial for balancing resource efficiency and reducing environmental impact. In particular, COD (Chemical Oxygen Demand) is a key indicator of wastewater pollution levels and requires strict management. Inadequate wastewater management not only leads to resource wastage but also increases the risk of violating environmental regulations. The Quick COD HC-607 model enables rapid and highly accurate COD measurement, contributing to improved resource efficiency in pulp production. 【Application Scenarios】 - Wastewater management in the pulp manufacturing process - Operation management of wastewater treatment facilities - Compliance with environmental regulations 【Benefits of Implementation】 - Process improvement through rapid COD measurement - Reduction of wastewater treatment costs - Decrease in environmental impact

In the leather industry, accurate measurement of COD (Chemical Oxygen Demand) is essential for preventing water pollution in wastewater treatment. In particular, wastewater discharged from the manufacturing process tends to have high COD levels, requiring proper management. The Quick COD HC-607 model employs the coulometric method to achieve rapid and highly accurate COD measurements. This supports the efficiency of the wastewater treatment process and ensures compliance with water quality regulations. 【Application Scenarios】 - Wastewater treatment processes in leather manufacturing factories - COD measurement in wastewater treatment facilities - COD measurement at water quality testing institutions 【Benefits of Implementation】 - Improved process management efficiency through rapid COD measurement - Optimization of water quality management through high-precision measurements - Increased reliability due to high correlation with JIS methods

In the textile industry, managing the water quality of wastewater during the manufacturing process is crucial. In particular, COD (Chemical Oxygen Demand) is an important indicator for assessing the quality of wastewater, and compliance with environmental regulations is required. The Quick COD HC-607 model contributes to efficient water quality management and reduction of environmental impact by measuring COD quickly and accurately. 【Usage Scenarios】 - COD measurement in the wastewater treatment process of textile factories - Operational management of wastewater treatment facilities - Compliance with total water quality regulations 【Benefits of Implementation】 - Improved operational efficiency through reduced measurement time - Increased reliability through stable measurements - Assurance of compliance with environmental regulations

In the plating industry, managing harmful substances in wastewater treatment is essential. Accurate measurement of COD (Chemical Oxygen Demand) is required to comply with regulations such as the Water Pollution Prevention Act. The Quick COD HC-607 model measures COD in plating wastewater quickly and with high precision, streamlining water quality management. 【Usage Scenarios】 - Wastewater management in the plating process - Operational management of wastewater treatment facilities - Measurements at water quality testing institutions 【Benefits of Implementation】 - Improved operational efficiency through reduced measurement time - Enhanced reliability due to high correlation with JIS methods - Compliance with total water quality regulations

The wastewater treatment industry is seeking to improve the efficiency of water quality management. In particular, the rapid and accurate measurement of COD (Chemical Oxygen Demand) is essential for optimizing treatment processes and complying with environmental regulations. Traditional measurement methods have faced challenges due to the time required for measurements, making quick responses difficult. The Quick COD HC-607 model employs coulometric methods to achieve rapid and highly accurate COD measurements. 【Usage Scenarios】 - COD measurement of inflow and treated water at wastewater treatment plants - Monitoring of wastewater treatment processes - Compliance with total water quality regulations 【Benefits of Implementation】 - Improved operational efficiency through reduced measurement time - Enhanced data reliability through stable measurements - Cost reduction through optimized water quality management

In the aquaculture industry, managing water quality is crucial for maintaining the health and growth of seafood. In particular, COD (Chemical Oxygen Demand) is an important factor in evaluating the water quality of aquaculture ponds as an indicator of water pollution. High COD levels can negatively impact the growth of seafood. The Quick COD HC-607 model supports water quality management in aquaculture by measuring COD quickly and with high precision. 【Usage Scenarios】 - Water quality management of aquaculture ponds - Compliance with total water quality regulations 【Benefits of Implementation】 - Early detection of water quality anomalies through rapid COD measurement - Increased efficiency in water quality management through recording and analyzing measurement data

In the chemical plant industry, wastewater management and environmental pollution prevention are important issues in the manufacturing process. In particular, the early detection of harmful substance leaks and abnormal values is essential for compliance with regulations and maintaining the company's image. The IQ Sensor Net allows for the flexible combination of 21 types of sensors to monitor various water quality data in real-time within the plant, reducing the risk of contamination. 【Usage Scenarios】 - Monitoring of wastewater treatment processes - Water quality management in manufacturing processes - Compliance with environmental regulations 【Benefits of Implementation】 - Prevention of contamination spread through early detection of water quality abnormalities - Implementation of accurate improvement measures based on data - Enhanced compliance and corporate evaluation

In the water supply and drainage industry, the loss of water resources due to leaks and the deterioration of infrastructure are significant challenges. Accurate understanding of water quality data and prompt responses are essential for leak detection. The IQ Sensor Network allows for the flexible combination of 21 types of sensors to monitor water quality and detect anomalies early, thereby reducing the risk of leaks. 【Usage Scenarios】 - Water quality monitoring in distribution networks - Water quality management at water purification plants and sewage treatment facilities - Early detection of water quality changes during leak occurrences 【Benefits of Implementation】 - Conservation of water resources through early detection of leak locations - Prolonged lifespan of infrastructure facilities - Reduced risk of water quality incidents

In the food manufacturing industry, it is important to minimize the risk of foreign matter contamination in the manufacturing process. Water quality management is a crucial element in ensuring product quality and safety, and it influences the potential for foreign matter contamination. The IQ Sensor Net continuously monitors water quality and detects abnormalities early, thereby reducing the risk of foreign matter contamination. [Usage Scenarios] - Monitoring water quality of cooling water, cleaning water, and raw material water on the production line - Water quality monitoring in processes where foreign matter contamination is possible - Early response in the event of water quality abnormalities [Benefits of Implementation] - Improved product quality due to reduced risk of foreign matter contamination - Cost reduction through more efficient water quality management - Faster identification of causes in the event of foreign matter contamination.

In the field of wastewater management, it is essential to accurately and quickly measure the CODMn concentration in wastewater to comply with regulations. In particular, the simplicity of measurement, reduction of reagent and waste liquid volume, and shortening of measurement time significantly contribute to the efficiency of on-site operations and cost reduction. This product is an absorbance-based CODMn measurement system that eliminates the need for titration while adopting the same reaction conditions as the JIS method. 【Usage Scenarios】 * Factory wastewater management * Sewage treatment plants * Water quality testing institutions 【Benefits of Implementation】 * Significant reduction in measurement time * Cost reduction through the reduction of reagent and waste liquid volume * Decrease in environmental impact * Labor-saving due to the elimination of the need for skilled operators

In the food manufacturing industry, wastewater management during the manufacturing process is crucial. In particular, understanding the amount of organic matter generated during production and implementing appropriate wastewater treatment is essential for balancing environmental conservation and cost reduction. CODMn (Chemical Oxygen Demand) measurement is an important indicator for evaluating the amount of organic matter in wastewater. This product is a spectrophotometric CODMn measurement system that eliminates the need for titration while adopting the same reaction conditions as the JIS method. It reduces the sample and reagent amounts to 1/20 of the official method, decreases the measurement time to about 1/3 or less, and significantly lowers the volume of waste liquid and power consumption. It is a next-generation CODMn measurement method that can simultaneously reduce environmental impact, work burden, and costs. 【Application Scenarios】 * Wastewater management in food manufacturing plants * Water quality monitoring during the manufacturing process * Operational management of wastewater treatment facilities 【Benefits of Implementation】 * Increased efficiency in wastewater management * Reduced environmental impact * Lower running costs

In the pharmaceutical industry, water quality management in the manufacturing process is extremely important. In particular, accurately understanding the organic pollution level in wastewater is essential for reducing environmental impact and ensuring safety. Traditional COD Mn measurement has been challenged by complicated operations and long measurement times. The spectrophotometric COD Mn measurement set significantly reduces measurement time and effort while maintaining high accuracy in accordance with JIS standards. 【Usage Scenarios】 * Quality control of water for pharmaceutical manufacturing * Monitoring of wastewater treatment processes * Rapid COD measurement in quality control departments 【Benefits of Implementation】 * Improved operational efficiency through reduced measurement time * Cost reduction and decreased environmental impact through reduced reagent and waste volume * High reliability due to compliance with JIS standards * Simple operation that does not require skilled workers

In the field of chemical process control, there is a demand for rapid and accurate measurement of COD (Chemical Oxygen Demand) in wastewater management. Particularly, understanding water quality fluctuations in the manufacturing process in real-time and implementing appropriate controls is essential for maintaining product quality and reducing environmental impact. Traditional COD measurement methods have faced challenges such as lengthy measurement times, delayed feedback to the process, and cumbersome handling of reagents and waste liquids. This product is an absorbance-based CODMn measurement system that eliminates the need for titration while adopting the same reaction conditions as the JIS method. It reduces the sample and reagent amounts to 1/20 of the official method, shortens the measurement time to about 1/3 or less, and significantly decreases waste liquid volume and power consumption. This next-generation CODMn measurement method can simultaneously reduce environmental impact, work burden, and costs. 【Application Scenarios】 * Wastewater management in chemical plants * Water quality monitoring in manufacturing processes * Compliance with environmental regulations 【Benefits of Implementation】 * Accelerated process control due to reduced measurement time * Cost reduction and environmental impact reduction through decreased reagent and waste liquid amounts * Improved reliability of measurement data due to high correlation

In the pulp and paper industry, it is essential to properly manage the concentration of pollutants in wastewater and reduce environmental impact. In particular, accurately understanding the CODMn concentration in wastewater discharged from the manufacturing process and complying with regulations is crucial. Inadequate management of pollutants can lead not only to environmental pollution but also to a potential loss of the company's social reputation. Our spectrophotometric CODMn measurement kit measures CODMn concentration with high accuracy in accordance with JIS standards, representing a next-generation CODMn measurement method that simultaneously reduces environmental impact, work burden, and costs. 【Usage Scenarios】 * Wastewater management in pulp and paper manufacturing plants * Monitoring of wastewater treatment facilities * Compliance with environmental regulations 【Benefits of Implementation】 * Accurate understanding of pollutant concentrations due to high correlation with JIS standards * Reduced environmental impact through decreased reagent and waste liquid volumes * Improved work efficiency with a simple three-step measurement that does not require titration * Shortened analysis time by processing up to 24 samples simultaneously

In the metal industry, the evaluation of cleaning water requires compliance with discharge standards and the reduction of environmental impact. In particular, COD (Chemical Oxygen Demand) is an important indicator of organic contamination in cleaning water. Improper water quality management can lead to environmental pollution and violations of legal regulations. The spectrophotometric CODMn measurement set conducts COD measurements with high accuracy in accordance with JIS standards, streamlining the water quality management of cleaning water. 【Usage Scenarios】 - Wastewater management in the cleaning process of metal parts - Water quality testing of factory wastewater - Compliance with environmental regulations 【Benefits of Implementation】 - High reliability due to compliance with JIS standards - Cost reduction and environmental impact reduction through the reduction of reagent and waste liquid volumes - Easy operation allows measurements without specialized knowledge

In the electric power industry, monitoring cooling water requires efficient operation of equipment and consideration for the environment. Managing the water quality of cooling water is essential to prevent corrosion and scale buildup in equipment, ensuring stable operation. CODMn (Chemical Oxygen Demand) serves as an indicator of organic contamination in cooling water, making its proper management crucial. This product is a spectrophotometric CODMn measurement system that eliminates the need for titration while adopting the same reaction conditions as the JIS method. It reduces the sample and reagent amounts to 1/20 of the official method, decreases measurement time to about 1/3 or less, and significantly lowers waste liquid volume and power consumption. It is a next-generation CODMn measurement method that simultaneously reduces environmental impact, work burden, and costs. 【Application Scenarios】 * Cooling water management in power plants, substations, data centers, etc. * Corrosion and scale prevention in cooling towers and heat exchangers * Compliance with wastewater standards 【Benefits of Implementation】 * Early detection of abnormalities through rapid CODMn measurement * Cost reduction and environmental impact reduction through decreased reagent and waste liquid volumes * High reliability of data acquisition due to strong correlation with the JIS method

In the textile industry, managing wastewater from the dyeing process requires the measurement of COD (Chemical Oxygen Demand) based on the Water Pollution Control Law. It is particularly important to accurately assess the amount of organic matter in the wastewater to reduce environmental impact. Traditional COD measurement methods have faced challenges due to complicated procedures and the use of large amounts of reagents and waste liquids. The spectrophotometric CODMn measurement set adopts the same reaction conditions as the JIS method while eliminating the need for titration, significantly reducing the amount of reagents and waste liquids. This helps to lower environmental impact and achieve efficient wastewater management. 【Application Scenarios】 * Management of wastewater treatment processes in dyeing factories * Operational management of wastewater treatment facilities * Compliance with environmental regulations 【Benefits of Implementation】 * Improved operational efficiency through reduced measurement time * Cost savings from reduced amounts of reagents and waste liquids * Decreased environmental impact * Assurance of reliability due to high correlation with the JIS method

In the leather industry, it is essential to accurately grasp the COD (Chemical Oxygen Demand) in tanning wastewater and to conduct appropriate water quality management. Particularly, the speed and accuracy of COD measurement are crucial for responding to environmental regulations and optimizing the wastewater treatment process. Inadequate COD measurement can lead to environmental pollution and increased treatment costs. This product is an absorbance-based CODMn measurement system that eliminates the need for titration while adopting the same reaction conditions as the JIS method. It reduces the amounts of samples and reagents to 1/20 of the official method, shortens the measurement time to about one-third or less, and significantly decreases the volume of waste liquid and power consumption. It is a next-generation CODMn measurement method that can simultaneously reduce environmental impact, work burden, and costs. 【Usage Scenarios】 * Water quality management of tanning wastewater * Monitoring of wastewater treatment processes * Compliance with environmental regulations 【Benefits of Implementation】 * Improved efficiency in water quality management through rapid COD measurement * Cost reduction through decreased amounts of reagents and waste liquid * Reduction of environmental impact

In the oil industry, particularly in crude oil processing, it is essential to accurately grasp the CODMn concentration in wastewater to comply with environmental regulations and optimize the treatment process. The CODMn concentration is a crucial indicator of water quality management in crude oil processing, and the precision and efficiency of its measurement directly impact operational stability and environmental considerations. Inadequate measurements can increase the risk of delays in the treatment process and environmental pollution. This product is an absorbance-based CODMn measurement system that eliminates the need for titration while adopting the same reaction conditions as the JIS method. It reduces the amounts of samples and reagents to 1/20 of the official method, with measurement times reduced to about 1/3 or less, and significantly decreases the volume of waste liquid and power consumption. It is a next-generation CODMn measurement method that can simultaneously reduce environmental impact, work burden, and costs. 【Application Scenarios】 * Wastewater management in crude oil processing plants * Monitoring in water treatment facilities * COD measurement in quality control departments 【Benefits of Implementation】 * Compliance with environmental regulations * Reduction of running costs * Improvement of work efficiency

In the agricultural sector, managing the water quality of irrigation water, which is essential for crop growth, is important. In particular, CODMn (Chemical Oxygen Demand) is a crucial factor for evaluating the impact of water pollution on aquatic organisms and soil. Proper water quality management contributes to stabilizing yields and improving quality. This product enables simple and rapid CODMn measurement in accordance with JIS standards, supporting the management of irrigation water quality. 【Usage Scenarios】 - Water quality testing of irrigation water - Management of agricultural drainage - Use in all irrigation facilities such as rice fields, farms, and greenhouses 【Benefits of Implementation】 - High reliability due to compliance with JIS standards - Improved operational efficiency through reduced measurement time - Cost reduction and decreased environmental impact by reducing the amount of reagents and waste liquid

In the livestock industry, water quality management in manure treatment is crucial for balancing environmental conservation and sustainable management. In particular, the proper measurement of COD (Chemical Oxygen Demand) is essential for understanding pollution loads and conducting appropriate treatment. Traditional COD measurement methods are time-consuming and labor-intensive, making rapid responses challenging. This product is a spectrophotometric CODMn measurement system that eliminates the need for titration while adopting the same reaction conditions as the JIS method. It reduces the sample and reagent amounts to 1/20 of the official method, with measurement time cut to about one-third or less, and significantly decreases waste liquid volume and power consumption. It is a next-generation CODMn measurement method that can simultaneously reduce environmental impact, workload, and costs. 【Usage Scenarios】 * Wastewater management in manure treatment facilities at livestock farms * COD measurement in livestock waste treatment facilities * Compliance with environmental regulations 【Benefits of Implementation】 * Early detection of abnormalities through rapid COD measurement * Cost reduction through decreased reagent and waste liquid amounts * Improved operational efficiency by shortening work time * Contribution to reducing environmental impact

We are offering a series of spectrophotometers ideal for factory wastewater management at a special price for a limited campaign period. By combining portable, desktop, and reactor models, we can accommodate a wide range of needs from daily management to precise analysis. Additionally, we are giving away a portable pH meter to eligible users. We are currently running a special price campaign for our series of spectrophotometers that can measure COD, total nitrogen, and total phosphorus in factory wastewater. This product can handle everything from field measurements to lab analysis, achieving efficiency in measurement operations and cost reduction.

This is a series of reactors that can efficiently perform the pretreatment (thermal decomposition) necessary for water quality analysis, such as COD, total nitrogen, and total phosphorus, with stable temperature control. We offer three models that can be selected based on application and sample size. This product is a reactor that can precisely control the thermal decomposition process in water quality analysis. When combined with a spectrophotometer, it enhances measurement reproducibility and improves work efficiency. ■ Main Features Simultaneous processing of up to 24 samples (only CR3200 and CR4200) Temperature control range: 25 to 170°C (varies by model) Multiple decomposition programs can be registered (up to 8 programs) Decomposition conditions can be managed with standard programs or custom settings High reproducibility with stable temperature control (±1°C)