RS485 Interface Fluorescence Dissolved Oxygen Sensor IP68 For Thermal Power Plant

Fluorescence Digital Dissolved Oxygen Sensor For Thermal Power Plants

The dissolved oxygen analyzer(DO controller and DO sensor) is widely used in industrial applications. For example, in thermal power plants, in order to inhibit the metal corrosion of the system by dissolved oxygen in the water and ensure the safe and economic operation of thermal equipment, the dissolved oxygen content of the outlet water and condensate of the deaerator should be monitored to facilitate Adjust the operating conditions or change the operating mode according to the monitoring results to reduce the dissolved oxygen content to the allowable range.

Specification of Dissolved Oxygen Sensor

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

Factors affect the measurement of dissolved oxygen

1. The water temperature: The higher the water temperature, the lower the solubility of oxygen.

2. Pressure: The solubility of gas is also closely related to atmospheric pressure, so pay attention to compensation for atmospheric pressure.

3. The dissolved salt in the water: At the same temperature, the dissolved oxygen will decrease by about 1% for every 100mg/L increase in salt content.

In addition, the diffusion of oxygen through the solution is faster than the diffusion through the membrane, and the flow rate is too slow to cause interference. Our dissolved oxygen controller has the compensation for air, salinity and temperature.

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. How long is your production cycle?
According to your quantity and product model, we have our own production workshop, generally within 50, we can finish it in one month as soon as possible.

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.