Water treatment dosing small flow electromagnetic flowmeter Jingchuan supports selection

The dosing system is equipped with a Jingchuan small flow electromagnetic flowmeter

In the fields of environmental water treatment, municipal sewage purification, chemical and pharmaceutical industries, precise control of drug flow directly affects treatment effectiveness, drug consumption, and operating costs.Specialized Jingchuan small flow electromagnetic flowmeter for dosing systemSpecially developed for small flow dosing scenarios, with high-precision metering, strong adaptability, and intelligent linkage functions, it has become the core supporting equipment for stable operation, high efficiency, and energy saving of dosing systems, helping enterprises achieve refined dosing management.

Xiamen Jingchuan dosing system flowmeterCore technological advantages

1. Accurate measurement of small trafficUsing Jingchuan's self-developed low-frequency square wave excitation technology and high-sensitivity sensors, specifically optimized for the small flow range of 0.1-10L/h in the dosing system, the measurement error is controlled within ± 0.5%, and the repeatability reaches ± 0.2%. Even in the face of easily precipitating agents such as PAC and PAM, or corrosive media such as acid and alkali, special electrode designs (optional tantalum and platinum materials) and signal processing algorithms can accurately capture subtle fluctuations in flow rate. In the flocculation and dosing process of sewage treatment, the injection amount of chemicals can be monitored in real time to avoid water quality exceeding the standard due to insufficient dosing, or chemical waste and secondary pollution caused by excessive dosing, providing reliable data support for cost control.

2. Strong adaptability and compatibility with multiple mediaThe components of the flowmeter that come into contact with the medium are made of corrosion-resistant materials such as 316L stainless steel and PTFE (polytetrafluoroethylene), which can withstand corrosion from acid, alkali, salt solutions, and various organic agents. It is suitable for various media such as flocculants, reducing agents, disinfectants, etc. commonly used in dosing systems. In response to the possible occurrence of bubbles and small particles during the dosing process, a built-in bubble compensation algorithm and anti clogging flow channel design are implemented to ensure stable performance in the measurement of lime milk sediment prone media, without the need for frequent cleaning and maintenance. The adaptability covers over 90% of dosing scenarios.

3. Intelligent linkage dosing controlSupports 4-20mA analog signals, RS485 digital transmission, and Modbus protocol, and can seamlessly integrate with the metering pump and PLC control system of the dosing system to achieve closed-loop flow control. When the deviation between the actual flow rate and the set value exceeds ± 2%, the dosing pump frequency is automatically adjusted to accurately control the amount of medication injected. For example, in the pH adjustment system of municipal sewage treatment plants, the sodium hydroxide flow rate is adjusted in conjunction with online pH meter data to stabilize the effluent pH value within the standard range of 6-9, improve dosing accuracy by 15% -20%, and significantly reduce manual intervention costs.

4. Stable, durable, and low maintenanceThe body adopts an IP65 protection level design, which is suitable for humid and dusty environments in the dosing room. The working temperature range covers -10 ℃ -60 ℃, and can operate stably for a long time in complex outdoor or workshop conditions. Built in intelligent diagnostic function, capable of real-time monitoring of electrode contamination, excitation faults and other issues, and issuing alarm prompts for timely maintenance. The electrode adopts a detachable structure, supporting online cleaning and replacement, with a calibration cycle of up to 6 months, reducing downtime for maintenance and ensuring the continuous operation of the dosing system.

The dosing system is equipped with a Jingchuan small flow electromagnetic flowmeterKey technical parameters

1. flow range：0.1-10L/h， Accurately cover the small flow range of the dosing system.

2. measurement accuracy± 0.5% FS, repeatability ≤± 0.2%, ensuring precise measurement.

3. medium temperature-10 ℃ -100 ℃, suitable for normal and medium temperature dosing scenarios.

4. work pressure：≤1.6MPa， Meet the pressure requirements of conventional dosing pipelines.

5. electrode material316L stainless steel, tantalum, platinum (optional), suitable for different corrosive media.

6. output signal4-20mA/RS485/pulse, supports seamless integration with the dosing system.

Xiamen JingchuanSewage dosing flowmeterMultiple application scenarios

1. Dosing for municipal sewage treatmentIn the denitrification and phosphorus removal process, accurately measure the dosing flow of PAC and PAM to control the coagulation effect of sludge; In the disinfection process, stable measurement of the flow rate of sodium hypochlorite and ultraviolet synergistic disinfection agents is carried out to ensure that the residual chlorine in the effluent meets the standard and reduce disinfection by-products.

2. Industrial wastewater treatment with chemical additivesFor chemical and electroplating wastewater, control the dosing flow of heavy metal capture agents and reducing agents, efficiently remove heavy metal ions and toxic substances from the wastewater, meet strict discharge standards, and reduce environmental risks.

3. Drinking water purification dosingIn the coagulation and disinfection process of the water plant, the precise measurement of the dosing flow rate of polyaluminum chloride, liquid chlorine and other chemicals ensures the safety of drinking water quality, avoids the impact of residual chemicals on human health, and improves the quality of water supply.

Xiamen JingchuanSmall flow electromagnetic flowmeterWith its high precision, strong adaptability, and intelligent linkage function, it provides reliable measurement guarantee for the dosing system. Whether it is improving treatment efficiency, reducing operating costs, or meeting environmental standards, this equipment can play a key role in helping the dosing system achieve efficient, stable, and green operation, providing strong support for the high-quality development of the environmental water treatment industry.

twoJingchuan CorporationThe sewage treatment dosing control flowmeter can measure 3-300L/Happlication site

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