In industrial production, the content of dissolved oxygen is one of the key factors affecting product quality and production efficiency. Accurate real-time data on dissolved oxygen is crucial for optimizing process flow and ensuring safe equipment operation, whether in thermal power generation, chemical production, environmental monitoring, or food processing.DOG-2082ProThe online dissolved oxygen analyzer, as an intelligent analysis device independently developed by Shanghai Botuo Instrument Co., Ltd., has become a monitoring tool for many industries due to its excellent performance and convenient operation.

1、 Core technology: Accurate measurement, stable and reliable

DOG-2082ProThe online dissolved oxygen meter adopts advanced dissolved oxygen measurement technology, combined with high-precision simulated dissolved oxygen electrodes, which can achieve accurate measurement of dissolved oxygen content. Its measurement range is wide, covering0.00mg/Lto20.00mg/L, also supports percentages（0.00%~200.00%）With temperature（-10.0℃~100.0℃）Real time monitoring to meet diverse needs in different industrial scenarios. High measurement accuracy±1%FS±0.5℃Ensure the accuracy and reliability of data, and provide a solid basis for process adjustments.

2、 Intelligent design: easy to operate, comprehensive functions

The dissolved oxygen meter has a compact design and adoptsABSPlastic casing, sturdy and durable, with a waterproof rating of up toIP65Adapt to various harsh industrial environments. Its power consumption is extremely low, only4WEnergy conservation and environmental protection. The operation panel is simple and intuitive, equipped withLEDThe LCD screen and five buttons allow users to easily complete parameter settings, measurement mode adjustments, and other operations. two routes4-20mAOutput andRS485Communication interface, supportsModbus RTUThe protocol facilitates integration with the upper computer system, enabling remote monitoring and data transmission.

3、 Multi scenario application: wide coverage, flexible adaptation

DOG-2082ProThe application fields of online dissolved oxygen meters are extremely wide, from boiler feedwater treatment in thermal power generation to reactor monitoring in chemical production; From environmental monitoring of sewage treatment to fermentation process control in food processing, its presence can be seen. By matching different models of dissolved oxygen electrodes, such asDOG-209AFIt can further adapt to measurement needs under different temperatures and pressures, ensuring stable and reliable measurement data in various complex working conditions.

4、 Convenient maintenance: simple calibration, efficient storage

To ensure the long-term accuracy of measurement data,DOG-2082ProProvides convenient calibration function. Users can quickly complete the calibration process by selecting zero calibration, saturation calibration, or known concentration calibration through a simple user interface. At the same time, the dissolved oxygen meter also supports historical data storage and waveform display functions, with a maximum storage capacity of1000Record the measurement data for users to trace and analyze. The storage time interval can be adjusted to meet the storage needs of different users.

5、 Safe and reliable: multiple protections, long-lasting operation

In terms of security performance,DOG-2082ProEqually outstanding performance. Its relay output function supports5A/250V ACWith5A/30V DCIt can be used to control alarm or linkage devices, ensuring timely measures are taken in case of abnormal situations. At the same time, the dissolved oxygen analyzer also has multiple safety mechanisms such as overload protection and short circuit protection, effectively extending the service life of the equipment and reducing maintenance costs.