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Product Introduction

● The multi-parameter groundwater analyzer is a professional monitoring device designed for scenarios such as groundwater environmental monitoring, water conservancy and hydrological surveys, and geological prospecting. It is used to obtain key groundwater quality and environmental parameters in real-time and accurately. It can realize integrated collection, analysis, and data feedback of core groundwater indicators, providing high-frequency and high-quality basic data support for groundwater resource assessment, pollution prevention and control, and ecological protection. It is widely applied in fields such as groundwater environmental quality monitoring by environmental protection departments, groundwater resource management by water conservancy systems, geological engineering prospecting, and groundwater-related research by scientific research institutions.

● The core function of the instrument revolves around synchronous determination of multiple parameters. It can collect six key parameters in real-time: dissolved oxygen (DO), electrical conductivity, turbidity, pH value, oxidation-reduction potential (ORP), and water temperature, covering the core indicators of the physical and chemical properties of groundwater. Among them, dissolved oxygen reflects the aerobic environment status of groundwater; electrical conductivity indicates the ion concentration in the water; turbidity characterizes the content of suspended particles in the water; pH value indicates the acidity or alkalinity of the water; oxidation-reduction potential reflects the redox capacity of the water; and water temperature is a basic environmental factor that affects the stability of other parameters. Additionally, the instrument is suitable for well-flushing operations in groundwater monitoring wells. During the well-flushing process, it can automatically determine whether the well-flushing meets the monitoring requirements according to preset standards (such as parameter fluctuation thresholds and water quality compliance indicators). When the well-flushing meets the standards and the termination conditions are satisfied, it will automatically trigger an acousto-optic prompt or a pop-up prompt on the data terminal, avoiding errors from manual judgment and ensuring the accuracy and validity of subsequent water quality monitoring data.

● In terms of operation and adaptability, the instrument is designed to meet the needs of field and on-site monitoring, supporting convenient on-site deployment. It is compatible with groundwater monitoring well pipes and online data transmission modules. Some models are equipped with data storage functions (capable of locally storing historical monitoring data) and remote transmission capabilities (such as real-time data upload to monitoring platforms via wireless communication methods like 4G and LoRa), facilitating users to remotely view and trace data. In terms of installation and maintenance, it adopts a modular design, allowing sensor components to be calibrated or replaced individually, reducing maintenance difficulty and costs. Meanwhile, it adapts to the monitoring needs of groundwater at different depths and can be adapted to different well depths via cables (with a common adaptation range from several meters to hundreds of meters).

Overview

● Multi-parameter synchronous monitoring with comprehensive coverage

Different from single-parameter monitoring devices, it can simultaneously measure six core parameters: dissolved oxygen, conductivity, turbidity, pH, ORP, and water temperature. There is no need for multiple deployments or instrument replacements, enabling comprehensive evaluation of groundwater quality and environmental status, reducing monitoring processes, and improving data acquisition efficiency.

● Intelligent well-flushing discrimination for accurate data guarantee

It is equipped with an automatic discrimination function for well-flushing compliance, eliminating the need for manual on-site observation. Through built-in algorithms, it real-time analyzes the changing trends of parameters, accurately determines the end point of well-flushing and actively prompts, avoiding monitoring data deviations caused by incomplete or excessive well-flushing, and ensuring data accuracy from the source.

● Strong stability and adaptability to complex working conditions

The sensor adopts an anti-interference design, which can withstand complex environments such as common mineral precipitation and slightly corrosive media in groundwater, reducing parameter drift; the overall protection level of the instrument is high (usually meeting IP68 or equivalent protection standards), adapting to harsh working conditions such as field humidity, high and low temperatures (generally stable operation in -20℃~60℃ environment), ensuring the stability and reliability of long-term monitoring.

● Convenient operation and low maintenance cost

It supports on-site battery replacement by hand (for some models). The modular sensor can be disassembled and calibrated separately without overall disassembly of the instrument, reducing the difficulty of on-site maintenance; the human-computer interaction interface is simple, supporting button or touch screen operation, with intuitive parameter setting and data viewing, allowing basic operations to be completed without professional technicians.

● Flexible data transmission and storage

It is compatible with both local storage and remote transmission modes. Local storage can store historical data for several months to several years (depending on storage capacity) to prevent data loss; remote transmission supports multiple communication protocols and can be connected to industry-standard monitoring platforms such as environmental protection and water conservancy, realizing real-time data sharing and abnormal alarm, and meeting large-scale and networked monitoring needs.

● Customized adaptation capability

For special monitoring scenarios (such as high-salinity groundwater, deep well monitoring, high-turbidity groundwater, etc.), customized solutions can be provided, including sensor selection adjustment, cable length adaptation, and custom data collection frequency, to meet the personalized monitoring needs of different users.