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As an important part of smart water network construction, the online water quality monitoring system for drainage pipelines is developed and manufactured by Shandong Dongrun Instrument based on the actual operating conditions of domestic pipeline networks. It adapts to various drainage monitoring scenarios and realizes real-time water quality data and digital management. The system can

Industrial wastewater has long been the weakest link in the water pollution prevention and control chain, and is regarded as one of the most challenging problems in the water treatment sector. There are two main reasons. First, its complex composition and variable properties make pollution control extremely difficult. Second, treatment technologies are often site-specific and

Faced with operational and maintenance challenges for industrial circulating water systems, Shandong Dongrun Instrument specializes in water quality monitoring and automatic control. We have developed a professional intelligent monitoring & automatic dosing solution built specifically for circulating cooling water systems in industrial production. It effectively resolves common industry pain points: low accuracy of conventional manual

On September 18, 2024, supported by the Indonesian Ministry of Public Works, the Ministry of Environment, and other departments, the 2024 Indonesia International Water Treatment Exhibition (INDOWATER) was held at the Jakarta International Expo Kemayoran. Dongrun Instruments, a leading expert in water monitoring and system intelligence control in China, participated in the exhibition with its

Dongrun Instruments participates in the 2024 China Environmental Expo, showcasing integrated digital measurement solutions On April 18, 2024, the 25th China Environmental Expo (IEexp), organized by the Chinese Society for Environmental Sciences (CSES), was held at the Shanghai New International Expo Center. Dongrun Instruments, as a provider of digital measurement products and services, showcases its

(1) Digital pH-conductivity Sensor   【Advantages】 1.RS485 digital output, MODBUS protocol is supported 2.Strong anti-interference ability 3.High precision 4.Strong stability & anti-pollution ability 5.Long transmission distance 【Product Description】 Digital pH-conductivity sensor is using industrial online sensor with built-in temperature sensor, can make automatic temperature compensation, which is suitable for online long-term monitoring environment. Parameter PH