Modbus RTU Online Optical Dissolved Oxygen Analyzer

Optical Online Dissolved Oxygen Analyzer For Industrial Application

Dissolved oxygen refers to molecular oxygen dissolved in water. It is an indispensable condition for the survival of aquatic organisms and an important indicator of the degree of organic pollution in water bodies.

The rapid, accurate and continuous measurement of dissolved oxygen content in water bodies is of great significance to the development of industrial and agricultural production, environmental monitoring, and aquaculture.

The set of Daruifuno dissolved oxygen analyzer is reliable, flexible and low-maintenance. The dissolved oxygen meter and sensor are designed for the application of industrial online environment.

The dissolved oxygen controller is digital and has automatic compensation for air pressure display. The matched DO sensor adopts Fluorescence principle.

Specification of Dissolved Oxygen Analyzer

Features of the dissolved oxygen controller

● 3.2-inch large LCD screen;
● User-friendly Chinese and English language interface
● Time and historical data recording function
● 2 SPST multi-function and settable relays
● Two 0/4~20mA active current loop outputs
● RS485 interface, Modbus RTU communication protocol
● IP66 waterproof level

Features of the dissolved oxygen sensor

● No calibration required
● Without consuming oxygen
● All-in-one package
● RS485 interface, Modbus RTU
● The protection grade is IP68
● Internal storage of calibration data
● Automatic temperature compensation

Application
◇ Sewage
◇ Surface water monitoring
◇ Aquaculture water bodies
◇ Urban sewage treatment
◇ Industrial wastewater treatment
◇ Aquariums






FAQ:

1. Is your company a manufacturer?
We are a manufacturer. We have our own R&D team and production workshop to ensure the quality and quantity of products.

2. How is the price of the product determined?
The price of the product is ordered according to the purchase quantity. If your purchase is large and will have a long-term cooperation, then we will give you a special price.

3. What does this dissolved oxygen analyzer include?
There is a controller and a sensor. The sensor's wire is 10 meters by default. Please communicate if necessary for installation accessories.

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.