Products
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T9010Zn Online Automatic Zinc Water Quality Monitor
Industries such as electroplating, chemical processing, textile dyeing, battery manufacturing, and metal fabrication generate zinc-containing wastewater. Excessive zinc is harmful to human health and may even pose carcinogenic risks. Furthermore, using zinc-contaminated wastewater for agricultural irrigation severely impairs crop growth, particularly wheat. Excess zinc deactivates enzymes in soil, weakens microbial biological functions, and ultimately impacts human health through the food chain. -
T9010Mn Online Automatic Manganese Water Quality Monitor
Manganese is one of the common heavy metal elements in water bodies, and its excessive concentration can severely impact aquatic environments and ecosystems. Excessive manganese not only darkens water color and produces unpleasant odors but also affects the growth and reproduction of aquatic organisms.It can even transmit through the food chain, posing a potential threat to human health. Therefore, real-time and accurate monitoring of total manganese content in water quality is crucial. -
T9010Cu Online Automatic Copper-Containing Water Monitor
Copper is a widely used and important metal applied in numerous fields, such as alloys, dyes, pipelines, and wiring. Copper salts can inhibit thegrowth of plankton or algae in water. In drinking water, copper ion concentrationsexceeding 1 mg/L produce a bitter taste. This analyzer can operate continuously and unattended for extended periods based on on-site settings. It is widely applicable for monitoring wastewater from industrial pollution sources, industrial process effluents, industrial sewage treatment plants, and municipal sewage treatment plants. -
T9010Ni Nickel Water Quality Online Automatic Monitor
Nickel is a silver-white metal with a hard and brittle texture. It remains stable in air at room temperature and is a relatively inactive element. Nickel reacts readily with nitric acid, while its reaction with dilute hydrochloric or sulfuric acid is slower. Nickel occurs naturally in various ores, often combined with sulfur, arsenic, or antimony, and is primarily sourced from minerals such as chalcopyrite and pentlandite.Fully automated operations include periodic sampling, reagent addition, measurement, calibration, and data logging. Key advantages of the analyzer include 24/7 unattended monitoring, immediate detection of concentration deviations, and reliable long-term data for regulatory compliance. Advanced models are equipped with self-cleaning mechanisms, automatic fault diagnosis, and remote communication capabilities (supporting protocols such as Modbus, 4-20 mA, or Ethernet). These features enable seamless integration with central control systems for real-time alarms and automated chemical dosing control. -
T9006 Fluoride Water Quality Online Analyzer
The fluoride online monitor employs the national standard method for determining fluoride in water—the fluoride reagent spectrophotometric method. This instrument is primarily used for monitoring surface water, groundwater, and industrial wastewater, with a key focus on monitoring drinking, surface, and groundwater in areas with high incidence of dental caries and skeletal fluorosis. The analyzer can operate automatically and continuously without long-term manual intervention based on field settings. -
T9005 Volatile Phenol Water Quality Online Automatic Monitor
Phenols can be classified into volatile and non-volatile phenols based on whether they can be distilled with steam. Volatile phenols generally refer to monophenols with boiling points below 230°C. Phenols primarily originate from wastewater produced in oil refining, gas washing, coking, papermaking, synthetic ammonia production, wood preservation, and chemical industries. Phenols are highly toxic substances, acting as protoplasmic poisons. -
T9004 CODmn Water Quality Online Automatic Monitor
CODMn refers to the mass concentration of oxygen corresponding to the oxidant consumed when strong oxidizing agents are used to oxidize organic matter and inorganic reducing substances in water samples under specific conditions. CODMn is an important indicator reflecting the degree of pollution caused by organic matter and inorganic reducing substances in water bodies.This analyzer can operate automatically and continuously without manual intervention based on on-site settings, making it widely suitable for applications such as surface water monitoring. Depending on the complexity of the on-site testing conditions, a corresponding pre-treatment system can be optionally configured to ensure reliable testing processes and accurate results, fully meeting the needs of various field scenarios. -
CS7930D Online Flow-through Turbidity Sensor
The principle of the turbidity sensor is based on the combined infrared absorption and scattered light method. The ISO7027 method can be used to continuously and accurately determine the turbidity value. According to ISO7027 infrared double-scattering light technology is not affected by chromaticity to determine the sludge concentration value. The self-cleaning function can be selected according to the use environment. Stable data, reliable performance; built-in self-diagnosis function to ensure accurate data; simple installation and calibration. -
CS5530CD Digital Free Chlorine Sensor
CS5530CD digital free chlorine sensor adopts advanced non-film voltage sensor, no need to replace the diaphragm and agent, stable performance, simple maintenance. It has the characteristics of high sensitivity, rapid response, accurate measurement, high stability, superior repeatability, easy maintenance and multi-function, and can accurately measure the free chlorine value in solution. It is widely used for automatic dosing of circulating water, chlorination control of swimming pool, continuous monitoring and control of residual chlorine content in water solution of drinking water treatment plant, drinking water distribution network, swimming pool and hospital wastewater. -
CS5560CD Digital Chlorine Dioxide Sensor
Digital chlorine dioxide sensor adopts advanced non-film voltage sensor, no need to replacethe diaphragm and agent, stable performance, simple maintenance. It has the characteristics of highsensitivity, rapid response, accurate measurement, high stability, superior repeatability, easy maintenanceand multi-function, and can accurately measure the chlorine dioxide value in solution. It is widely usedfor automatic dosing of circulating water, chlorination control of swimming pool, continuousmonitoring and control of chlorine dioxide content in water solution of drinking water treatment plant,drinking water distribution network, swimming pool and hospital wastewater. -
CS6530CD Digital Dissolved Ozone Sensor
The electrode system consists of three electrodes to address issues related to the working electrode and counter electrode failing to maintain a constant electrode potential, which can lead to increased measurement errors. By incorporating a reference electrode, the three-electrode system of the residual chlorine electrode is established. This system allows for continuous adjustment of the voltage applied between the working electrode and the reference electrode by utilizing the reference electrode potential and voltage control circuit. By maintaining a constant potential difference between the working electrode and the reference electrode, this setup offers benefits such as high measurement accuracy, prolonged working life, and reduced need for frequent calibration. -
CS5732CDF Free Chlorine Sensor
The electrode system consists of three electrodes to address issues related to the working electrode and counter electrode failing to maintain a constant electrode potential, which can lead to increased measurement errors. By incorporating a reference electrode, the three-electrode system of the residual chlorine electrode is established. This system allows for continuous adjustment of the voltage applied between the working electrode and the reference electrode by utilizing the reference electrode potential and voltage control circuit. By maintaining a constant potential difference between the working electrode and the reference electrode, this setup offers benefits such as high measurement accuracy, prolonged working life, and reduced need for frequent calibration. -
CS6714A Ammonium Sensor (NH4+)
Ion selective electrode is a kind of electro chemical sensor that uses membrane potential to measure the activity or concentration of ions in the solution.When it comes into contact with the solution containing the ions which are to be measured,it will generate contact with the sensor at the interface between its sensitive membrane and the solution.Ion activity is directly related to membrane potential.Ion selective electrodes are also called membrane electrodes.This type of electrode has a special electrode membrane that selectively responds to specific ions.The relationship between the potential of the electrode membrane and the ion content to be measured conforms to the nernst formula.This type of electrode has the characteristics of good selectivity and short equilibrium time,making it the most commonly used indicator electrode for potential analysis. -
CS6712A Potassium Sensor (K+ )
The potassium ion selective electrode is an effective method to measure the potassium ion content in the sample.Potassium ion selective electrodes are also often used in online instruments,such as industrial online potassium ion content monitoring.,Potassiumion selective electrode has the advantages of simple measurement,fast and accurate response.It can be used with PH meter,ion meter and online potassiumion analyzer,and also used in electrolyte analyzer,and ion selective electrode detector of flow injection analyzer. -
ISE Sensor Calcium Ion Water Hardness Electrode CS6518A Calcium Ion Electrode
The Hardness (Calcium Ion) Selective Electrode is a vital analytical sensor designed for the direct and rapid measurement of calcium ion (Ca²⁺) activity in aqueous solutions. While often termed a "hardness" electrode, it specifically quantifies free calcium ions, which are the primary contributor to water hardness. It is extensively used in environmental monitoring, industrial water treatment (e.g., boiler and cooling systems), beverage production, and aquaculture, where precise calcium control is crucial for process efficiency, equipment scaling prevention, and biological health.
The sensor typically employs a liquid or polymer membrane containing a selective ionophore, such as ETH 1001 or other proprietary compounds, which preferentially complexes with calcium ions. This interaction creates a potential difference across the membrane relative to an internal reference electrode. The measured voltage follows the Nernst equation, providing a logarithmic response to calcium ion activity within a wide concentration range (typically from 10⁻⁵ to 1 M). Modern versions are robust, often featuring solid-state designs suitable for both laboratory analysis and continuous online process monitoring.
A key advantage of this electrode is its ability to deliver real-time measurements without time-consuming wet chemistry, such as complexometric titrations. However, careful calibration and sample conditioning are essential. The ionic strength and pH of samples must often be adjusted using a special ionic strength adjuster/buffer to stabilize pH and mask interfering ions like magnesium (Mg²⁺), which can affect the reading in some designs. When properly maintained and calibrated, the calcium ion-selective electrode offers a reliable, efficient, and cost-effective method for dedicated hardness control and calcium analysis across numerous applications.