100 ~ 240V Digital Online COD Measuring Instrument For Wastewater Treatment

100 ~ 240V Digital Online COD Measuring Instrument For Wastewater Treatment

Brief Introduction

• COD (chemical oxygen demand) is a commonly used comprehensive index to evaluate the degree of water pollution. It refers to the amount of oxygen consumed by chemical oxidants (such as potassium dichromate) to oxidize and decompose reducing substances (such as organic matter) in water. It reflects the degree of pollution of the water body by reducing substances.

• The DUC2-COD-H-A is a digital analyzer specially designed for the measurement of COD. It is a single parameter controller. A set of embedded software is pre-installed to adapt to different DRFN COD digital sensors;

• 2 high-precision 0/4~20mA current outputs with a maximum load of 1000 ohms;

• 2 settable SPST multifunctional relays with a maximum load of 3A/250V AC;

• The enclosure protection grade is IP66, can effectively isolate the pollution and corrosive gas from the external environment;

• The digital online COD analyzer for wastewater treatment has a two-wire RS485 interface, the communication protocol is MODBUS RTU, and supports JSON text data format;

• The shell material of the COD analyzer is enhanced ABS, its overall size is 144*144*120mm;

• Mounting method: Wall mounting, pipe clamping, panel installation (hole size 138*138 mm).

Advantages Of The Online COD Measuring Instrument

• Clock and historical data recording functions to meet higher data management requirements;

• 3.2-inch display screen and a 128*64 black and white graphic dot matrix LCD liquid crystal display, with reasonable interface settings and simple operation;

• The COD analyzer has a power-off protection configuration, and the parameters can be kept indefinitely;

• The display backlight of this instrument provides a choice of always-on and energy-saving modes, which users can set according to their needs.

• The connected sensors upload the detected data in a special encrypted communication method to ensure that the DUC controller can collect high-precision data in a more stable manner.

Applications Of The Online COD Measuring Instrument

River water, surface water, process water, sewage treatment plant, industrial wastewater, drinking water.

Technical Parameters

Suzhou Delfino Environmental Technology Co., Ltd. is a professional manufacturer of water analysis instruments and sensors, integrating development and production together. Our main products include online, portable water quality analysis instruments. Since its establishment, we have focused on the development and production of water quality analysis instruments.

The monitoring parameters of water quality analyzer instruments mainly include: pH, ORP, dissolved oxygen, conductivity/TDS/salinity, turbidity, SS, Chlorophyll, Blue-green algae, COD, NH4-N, NO3, free chlorine, peracetic acid and so on.

As the rapid growth of the global economy leads to increased consumption and urbanization, solid waste generation has increased significantly, directly affecting the water and wastewater treatment industry. Daruifuno aims to provide solutions to various industries and fields and create a cleaner and healthier drinking water environment for the earth.

Our products mianly application for follows industry：Municipal sewage water treatment plant, industrial wastewater treatment plant, Chemical, Petroleum, Papermaking, Food and drinking, Medicine, Electroplating, PCB plant, fish farm,Lake/river/ocean/groundwater/surface and so on.

Our company was established in 2015, but our predecessor has been committed to the water quality testing industry for more than 10 years. At present, we have our own R&D center with many senior engineers with more than 10 years of experience in the research and development of water quality analyzers and water quality sensors, and are equipped with strict front-line production workers, professional quality inspection personnel and testing equipment to check every process.

As a high-tech enterprise in China, our production is strictly in accordance with ISO9001 from raw material sources to finished equipment. After years of efforts, the company has obtained more than 20 patent certificates, high-tech enterprise certificates, CE, SGS, etc. He has accumulated rich practical experience in the field of water quality testing and has unique insights in the field of water quality testing.

Our company takes "reasonable prices, efficient production time, and good after-sales service" as its purpose and adheres to the business philosophy of "based on quality and creating value for customers". At present, the company is actively exploring the international market and actively promoting its own brands and products. It has been exported to Asia, Southeast Asia, Europe, Africa, and South America, with customers in more than 50 countries and regions around the world. And hope to develop together with customers for mutual benefit with high-quality products and sincere services.