Dingzhou Renchuang Environmental Protection Equipment Co., Ltd.'s multi-parameter online water quality monitor is an advanced water quality monitoring device integrating high-precision detection, intelligent analysis, and real-time data transmission.
Product Description
● Synchronous Multi-Parameter Monitoring: Breaking through the limitations of traditional single-parameter monitoring, a single device can simultaneously monitor 8-10 water quality parameters, reducing the number of devices deployed and maintenance costs. For example, in wastewater treatment plant applications, it can acquire key indicators such as pH, ammonia nitrogen, and COD in real time, comprehensively reflecting the water quality status and avoiding data errors and time delays caused by decentralized monitoring by multiple devices.
● High Precision and Stability: Utilizing imported high-precision sensors and advanced signal processing technology, the measurement error is controlled within ±2%. Taking dissolved oxygen monitoring as an example, within the range of 0-20 mg/L, the measurement accuracy can reach ±0.1 mg/L, and it has an automatic calibration function, which can automatically adjust the monitoring parameters according to changes in water quality, ensuring long-term stable and reliable data and meeting the stringent requirements of different water quality monitoring scenarios.
● Intelligent Early Warning and Data Analysis: Built-in intelligent algorithms can provide real-time early warnings for abnormal data based on preset thresholds. For example, when the ammonia nitrogen concentration exceeds the standard, the device immediately alerts management personnel through multiple methods such as audible and visual alarms, SMS push notifications, and APP notifications. Meanwhile, it features historical data storage and analysis capabilities, supporting the generation of trend curves and data reports to help users quickly grasp water quality change patterns and provide strong support for decision-making.
● Convenient Remote Operation and Maintenance: Supporting multiple communication methods such as 4G/5G, NB-IoT, and Ethernet, users can remotely view equipment operating status, modify monitoring parameters, and download data reports via mobile APP or computer. The equipment also has a self-diagnostic function, automatically detecting sensor malfunctions, communication anomalies, and other issues, and uploading fault information to the management platform for timely remote handling by technicians, significantly reducing operation and maintenance costs and response time.
● Ensuring Water Quality Safety: For environmental protection departments, waterworks, drinking water source protection areas, and other units, it allows for real-time monitoring of water quality dynamics, timely detection of potential pollution hazards, effective prevention of water pollution incidents, and protection of residents' drinking water safety and ecological environment health.
● Improving Management Efficiency: Automated monitoring and data processing functions replace frequent manual sampling and testing, reducing manpower input; remote operation and maintenance functions allow managers to manage equipment without being physically present, significantly improving the efficiency of water quality monitoring, especially suitable for widely distributed monitoring points.
● Reduced Overall Costs: The multi-parameter integrated design reduces equipment procurement, installation, and maintenance costs. Accurate monitoring data helps industrial enterprises optimize production processes, reducing costs associated with raw material waste and equipment damage due to water quality issues, achieving a win-win situation for both economic and environmental benefits.
● Compliance Support: The product complies with relevant national water quality monitoring standards and environmental regulations, such as the "Surface Water Environmental Quality Standard," providing compliant data support for enterprises and regulatory departments, facilitating environmental inspections and acceptance.
● Modular Design: Unlike traditional monitors with fixed parameter configurations, this product adopts a modular design. Users can freely combine monitoring parameter modules according to actual needs. For example, in industrial circulating water monitoring, specific parameter modules such as total phosphorus and total nitrogen can be flexibly added to achieve personalized customization and meet diverse monitoring requirements.
● Low Power Consumption and Long Battery Life: Low power consumption technology has been developed for monitoring scenarios with inconvenient power supply, such as in the field and remote areas. The device's standby power consumption is as low as 5W. Combined with a solar power system, it can operate 24/7, solving the problem of power supply difficulties for traditional monitoring equipment in special environments.
● Customized Service Solutions: Our company boasts a professional technical team, providing one-stop customized services from initial monitoring point planning and equipment selection to subsequent installation, commissioning, personnel training, and data analysis. We tailor the most suitable water quality monitoring solution based on the user's monitoring objectives, water quality characteristics, and budget.
● Multi-parameter Real-time Monitoring: Continuously measures parameters such as pH, dissolved oxygen, conductivity, turbidity, ammonia nitrogen, COD, total phosphorus, and total nitrogen in the water body. The sampling frequency can be set according to needs, reaching up to once per minute, reflecting real-time changes in water quality.
● Data Processing and Storage: Automatically filters, calibrates, and calculates monitoring data to remove noise interference; a built-in large-capacity storage chip can store at least one year of historical data, supporting data export and backup for convenient user retrieval and analysis at any time. Remote Communication and Control: Monitoring data is transmitted to the monitoring center platform in real time via wireless or wired communication. Users can remotely control the equipment's start/stop, parameter settings, calibration, and other operations, enabling remote operation and maintenance management.
● Intelligent Alarm Function: Alarm thresholds for each parameter can be customized. When monitoring data exceeds the set range, an audible and visual alarm is immediately triggered, and relevant personnel are notified via SMS, email, and an app, facilitating timely response.
The multi-parameter online water quality monitor aims to provide advanced and reliable technical means for water environment monitoring and management, achieving real-time, dynamic, and comprehensive monitoring of water quality. By accurately acquiring water quality parameter data, it helps environmental protection departments to promptly grasp the regional water quality status and strengthen pollution prevention and control; assists enterprises in optimizing production water management, improving water resource utilization efficiency, and reducing pollutant emissions; and provides research institutions with detailed water quality data to support water environment scientific research and ecological protection work.
● Scientific Decision-Making: Users can scientifically formulate pollution control plans and production scheduling plans based on real-time, accurate water quality data, avoiding decision-making errors caused by data lag or inaccuracy, and improving the scientific nature and effectiveness of decision-making.
● Risk Control Capabilities: Intelligent alarm functions enable customers to detect water quality anomalies immediately and take timely measures to deal with pollution incidents, reducing environmental risks and economic losses, such as avoiding water outages or production stoppages caused by water source pollution.
● Data Value Mining: Analysis and processing of historical data helps customers discover patterns in water quality changes, providing data support for long-term water environment management and production process improvement, unlocking the potential value of data, and achieving sustainable development.
● Brand Image Enhancement: For enterprises, standardized water quality monitoring and good water quality management help enhance their environmental image, strengthen social credibility, and create favorable conditions for enterprise development.
● Drinking Water Source Monitoring: Real-time monitoring of water quality in drinking water sources such as rivers, lakes, and reservoirs ensures drinking water safety and prevents water source pollution incidents. Wastewater Treatment Plants: Used to monitor the quality of influent and effluent during wastewater treatment, evaluate the effectiveness of treatment processes, optimize operating parameters, and ensure wastewater discharge meets standards.
● Industrial Production Water: In industries such as chemical, power, food, and pharmaceuticals, it monitors the quality of water used in production processes to prevent water quality issues from affecting product quality and damaging production equipment, achieving the rational utilization and recycling of water resources.
● River Water Quality Monitoring: Long-term online monitoring of urban rivers and river basins to understand trends in river water quality changes and provide data support for comprehensive water environment management.
● Groundwater Monitoring: Monitoring groundwater quality to promptly detect groundwater pollution and protect groundwater resources.
● Environmental Regulatory Personnel: Staff of environmental protection departments responsible for environmental monitoring and enforcement, used to understand the water quality status within their jurisdiction and carry out pollution prevention and control work.
● Water Management Personnel: Operation and management personnel of waterworks and wastewater treatment plants, using monitoring data to optimize water treatment processes and ensure safe water supply and compliant wastewater discharge.
● Industrial Enterprise Personnel: Personnel responsible for water quality management, equipment maintenance, and production scheduling in industrial production enterprises, ensuring that production water meets process requirements and reducing production costs.
● Research Personnel: Researchers engaged in water environment science research and ecological protection research, obtaining accurate water quality data for scientific research and analysis.
This multi-parameter online water quality monitor is suitable for monitoring the water quality of various natural water bodies, industrial wastewater, and domestic sewage. It can operate stably in different temperature (-20℃ - 60℃) and humidity (0 - 95% RH, non-condensing) environments, adapting to the monitoring needs of different regions and seasons. The monitored water body pH range is 0 - 14, dissolved oxygen range is 0 - 20 mg/L, conductivity range is 0 - 20000 μS/cm, etc., covering the measurement range of common water quality parameters.
● Routine Water Quality Monitoring: Regular water quality monitoring at fixed monitoring points allows for timely understanding of water quality changes, providing fundamental data for water quality assessment and management.
● Emergency Monitoring: In the event of sudden water pollution incidents or natural disasters, equipment can be rapidly deployed to achieve real-time monitoring of water quality in polluted areas, providing data support for emergency response.
● Process Optimization Monitoring: Industrial enterprises can optimize production process parameters, improve product quality, and reduce production costs by monitoring the water quality used in their production processes; wastewater treatment plants can adjust treatment processes based on monitoring data to improve wastewater treatment efficiency.
● Installation Requirements: Install the equipment in a location with stable water flow and no strong interference sources, avoiding direct sunlight, high temperatures, and humidity; ensure the sensor probe is in full contact with the water body during installation, and ensure easy maintenance and cleaning; the equipment must be reliably grounded to prevent lightning strikes and electrostatic interference.
● Regular Maintenance: Clean, calibrate, and replace sensors regularly according to the equipment's instruction manual (different sensors have different lifespans; for example, dissolved oxygen sensors should be replaced every 6-12 months). Check the operating status of components such as the communication module and power module to ensure the equipment is functioning properly.
● Data Calibration: To ensure data accuracy, it is recommended to perform manual calibration monthly, or increase the calibration frequency appropriately based on changes in water quality. Standard solutions must be used during calibration, and the calibration procedure must be strictly followed.
● Safety Protection: During equipment operation, it is strictly forbidden to disassemble the outer casing or touch the internal circuitry to prevent electric shock or damage to the equipment. When performing maintenance operations, the power must be disconnected first, and protective equipment must be worn.
● Environmental Adaptability: When used in extreme weather (such as heavy rain, heavy snow, high temperatures) or special environments (such as high salinity, highly corrosive water), appropriate protective measures must be taken, such as installing protective covers and regularly cleaning sensors, to ensure normal equipment operation.
| Power Supply Voltage | AC220V±10% / DC12V - 24V |
| Power | ≤30W (varies depending on the number of monitored parameters) |
| Communication Methods | 4G/5G, NB-IoT, Ethernet, RS485 |
| Data Storage Capacity | ≥100,000 records |
| Measurement Accuracy | pH: ±0.1; Dissolved Oxygen: ±0.1mg/L; Conductivity: ±1.5% FS; Turbidity: ±2% FS; Ammonia Nitrogen: ±3% FS; COD: ±5% FS |
| Operating Temperature | -20℃ - 60℃ |
| Operating Humidity | 0 - 95% RH (non-condensing) |
| Protection Rating | IP65 |
① Power cord ② Power indicator light ③ PLC touch screen ④ Power switch ⑤ Inspection lock ⑥ Monitoring probe interface
● Multi-parameter online water quality monitor main unit: Includes core components such as the main control unit, sensor interface module, communication module, and power supply module.
● Sensor kit: Contains appropriate sensors according to the selected model, such as pH sensor, dissolved oxygen sensor, conductivity sensor, turbidity sensor, etc., equipped with mounting brackets and protective covers.
● Installation accessory package: Includes connecting cables, fixing bolts, sealing rings, mounting brackets, and other materials required for installation.
● Instruction manual: Provides detailed information on the equipment's features, installation steps, operating methods, maintenance requirements, common faults and solutions, etc.
● Warranty card: Clearly states the warranty period, warranty scope, warranty conditions, and after-sales service contact information.
● Certificate of conformity: Proof that the product meets relevant quality standards and technical requirements.
● Main control unit: Employs a high-performance microprocessor, responsible for data acquisition, processing, storage, and transmission control, running intelligent algorithms to achieve data calibration, alarm judgment, and other functions.
● Sensor module: Composed of various water quality sensors, converting the physical and chemical parameters in the water into electrical signals, which are then transmitted to the main control unit for analysis and processing. Communication Module: Supports multiple communication methods, enabling data transmission and remote control command reception between the device and the monitoring center, ensuring real-time and stable data upload.
● Power Supply Module: Provides a stable power supply to the device, featuring overvoltage, overcurrent, and short-circuit protection to ensure safe operation; supports multiple power supply methods including mains power and solar power.
● Display and Operation Unit: Equipped with an LCD screen to display monitoring data, device status, and other information in real time; includes operation buttons for convenient parameter setting and calibration by on-site personnel.
The device's internal components mainly consist of electronic components, sensor materials, and a communication module. No chemical reactions are generated during operation, and no other components are produced. Sensor materials vary depending on the monitoring requirements of different parameters; for example, pH sensors use glass electrodes and reference electrode materials, while dissolved oxygen sensors include membrane electrodes and electrolytes.
● Shell Material: Made of high-strength carbon steel, possessing excellent impact resistance and corrosion resistance, suitable for harsh outdoor environments.
● Sensor Materials: The pH sensor's glass electrode uses a specially formulated glass material, offering high sensitivity and stability; the dissolved oxygen sensor's membrane electrode uses polytetrafluoroethylene (PTFE) and other polymer materials to ensure gas permeability and chemical stability; the turbidity sensor uses optical-grade plastic and glass to guarantee accurate light signal transmission.
● Internal Electronic Component Materials: The main control chip, communication module, power module, and other electronic components all use high-quality products from internationally renowned brands, ensuring stable equipment performance and high reliability.
● Cable Materials: Data transmission cables use shielded cables with excellent anti-interference performance; power cables use high-temperature resistant and wear-resistant rubber-insulated cables to ensure electrical safety.
In the field of water quality monitoring, traditional monitoring methods suffer from low efficiency and data lag. The R&D team at Dingzhou Renchuang Environmental Protection Equipment Co., Ltd. discovered during their research that many enterprises and regulatory departments needed a device that could simultaneously monitor multiple parameters and was easy to operate. Inspired by the multi-functionality of smartphones, R&D personnel, after three years of technical breakthroughs and repeated testing, successfully launched the first multi-parameter online water quality monitor. This product is the first to integrate eight core water quality parameters into a miniaturized device, attracting widespread attention within the industry upon its release.
Since entering the water quality monitoring equipment R&D field, the company has started with single-parameter monitors, continuously accumulating technical experience. With increasingly stringent environmental requirements and diversified market demands, the company has increased its R&D investment, assembled a professional R&D team, and collaborated with universities and research institutions.
Through multiple technological iterations, the company has gradually overcome technical challenges such as interference from multi-sensor integration and accurate data calibration. The product has evolved from initially supporting only 3-5 parameters to today's high-performance monitors that can be flexibly configured with 10 parameters. Each product upgrade closely follows user needs and industry technology trends, committed to providing customers with higher-quality and more intelligent water quality monitoring solutions.
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Add.: 62 Yangzhuangzi Community Ecological Street, Xicheng District, Dingzhou City.
