Water quality monitoring analyzers are advanced instruments designed to evaluate and analyze multiple parameters of water to ensure its safety, purity, and compliance with regulatory standards. These analyzers play a vital role in safeguarding the environment, public health, and managing water resources effectively. Key features and parameters monitored by water quality analyzers include.
Water Analyzer (COD, BOD for ETP, STP Plants)
Water analyzers are used to analyze any one of the parameters of water, like COD, BOD, NH3, TSS, and dissolved gases. We can manufacture according to customer customization. A single-parameter water analyzer is a self-developed TP automatic online analyzer for water quality analysis.
The Single Parameter Water Analyzer instrument, which adopts the pulse xenon lamp as a lightweight source, and therefore the fiber spectrometer as a detector: is capable of the real-time gathering of the spectrum of water and the real-time analysis of the content of water pollutants through chemometric algorithm technology.
It can achieve high precision, a low detection limit, high stability, and low maintenance for TP automatic online monitoring. The Product Fully Meets The Application Of Pollution Sources, Industrial Production Process.
Piezometers are used to measure
You can measure groundwater levels with a piezometer. There are many reasons to monitor groundwater levels, whether you're looking to make sure your bore well isn't running dry or you're checking the water level in an irrigation ditch on your farm. One of the most accurate ways to measure water levels below the surface is with a piezometer—basically, a tube of metal connected to a sensor that monitors changes in pressure. In this article, we'll explain how piezometers work and tell you where you can find the one that will work best for your needs.
Online pH Meter
This industrial-grade online pH meter from Vasthi Instruments is highly accurate and designed to monitor continuous pH measurement in many areas such as water treatment plants, power plants, medicine manufacturing units, and other laboratory applications. designed with the latest technology to accurately measure dissolved oxygen (DO), alkalinity/acidity (pH), and electrical conductivity (EC). The pH sensor can also be used to detect total nitrogen (TN) and total phosphorous (TP).
Online Chlorine Analyzer
Online chlorine analyzers from Vasthi Instruments are used in many applications requiring the measurement and control of residual chlorine levels in the water. The Sensor range is suitable for total or free residual chlorine monitoring or control applications in potable water, seawater, process water, swimming pool water, STP, food washing water, paper and pulp industries, etc.
Online Turbidity Meter
Vasthi Instruments are a global leader in the manufacturing of online turbidity and TSS analyzers and have been supplying instruments to customers worldwide. Our multidisciplinary team of scientists, physicians, engineers, and regulatory consultants with decades of global experience brings you the quintessential mechanism that provides complete safety, accuracy, and durability. Vasthi Instruments was formed with visionary thinking and innovative ideas, resulting in innovative products and solutions. We enhance our product quality through a continuous process of research and development. Vasthi Instruments provides a wide range of models to suit various site conditions and processes.
Online TDS/Conductivity Meter
TDS/conductivity monitoring is commonly required in a variety of industries, including water, chemical, pharmaceutical, and food processing. Therefore, our online analyzers help you continuously monitor your TDS, conductivity, and temperature processes.
We are a renowned manufacturer, supplier, and exporter of these global standard products with remarkable features, giving assurance of desired and accurate results to our esteemed customers. The vasthi TDS measurement of products is routinely used by Pharma, Petrochemical, Chemical, CETPS, etc.
Online Dissolved Oxygen Analyzers
The dissolved oxygen meter is an instrument that continuously measures the concentration of dissolved oxygen in condensate and feed water used in boiler plants. Dissolved oxygen is a major cause of corrosion and deposits and should be monitored continuously.
Fiber Optic Chlorophyll Analyzer
The Fiber-Optic Chlorophyll Analyzer adopts the principle of the fluorescence method. According to the spectral absorption characteristics of chlorophyll a, the water body is irradiated by a high-energy LED light source, and the chlorophyll a in the water body is excited to generate fluorescence of a specific wavelength, and the concentration of chlorophyll a in the water is measured.
The sensor's fiber-optic structure provides excellent repeatability and stability and is less susceptible to ambient light. with automatic cleaning, and a brush to eliminate air bubbles, reduce the impact of contamination on the measurement, make the maintenance cycle longer, and maintain excellent stability for long-term online use.
Online Blue-Green Algae Analyzer
The Online Blue-Green Algae Analyzer adopts the principle of the fluorescence method, which is more efficient and faster than the traditional manual counting method and can be monitored online in real-time. The sensor has better repeatability and stability. An automatic cleaning brush eliminates air bubbles, reduces the effects of contamination on the measurement, makes the maintenance cycle longer, and maintains excellent stability for long-term online use. It can play an early warning role in the reproduction of algae.
Online BOD Analyzer
Vasthi Instruments' VEOBOD1007 Series BOD Analyzer is a new generation of environmentally friendly BOD sensors launched by our company. It requires no reagents, produces no pollution, and is more economical and environmentally friendly. With its small size and easy installation, water quality monitoring is available online. Automatic compensation for turbidity disturbances, with automatic cleaning, is necessary for stability, even for long-term monitoring.
Online COD Analyzer
Vasthi VEOCOD1005 Series COD Analyzer is a new generation of environmental protection type COD or TOC Analyzer launched by our company that is reagent-free, pollution-free, and more economical and environmentally friendly. Smaller size, more convenient installation, and online continuous water quality monitoring With automatic compensation for turbidity interference and automatic cleaning of the device, even long-term monitoring still has excellent stability.
Many organic substances dissolved in water absorb ultraviolet light. Therefore, the total amount of organic pollutants in water can be measured by measuring the absorption of these organic substances by ultraviolet light at a wavelength of 254 nm. The VEOCOD1005 series analyzer uses two light sources, one 254 nm ultraviolet light and one 850 nm infrared light, which can automatically compensate for the optical path attenuation and turbidity effects, thus achieving more stable and reliable measurement values.
Online Conductivity Salinity Analyzer
Online Conductivity The salinity analyzer adopts a new generation of four- and six-electrode technology, with a wide measurement range, automatic switching measurement range, built-in temperature sensor, and real-time temperature compensation. It has the excellent anti-pollution ability and will not cause polarization even in a harsh environment for long-term online monitoring. An RS485 output can be networked without a controller.
Online Controller
Online General-purpose Controller is independently developed by Vasthi Instruments. It is an industrial-grade standard design that is stable and reliable, easy to operate, and can support all digital analyzers. One channel of 4 20 mA output, photoelectric isolation, strong anti-interference ability, one channel of RS485 output, convenient for users to network, one channel of relay output with isolation, users can set the upper and lower limits to control the on and off state of the equipment.
Online Digital Hardness Analyzers
Digital hardness analyzers automatically provide electronically controlled force values, allowing users to simplify device operation and significantly improve testing accuracy and productivity.
The Digital Hardness Analyzer uses an industrial wire electrode with a flat front end for easy cleaning. built-in temperature sensor for automatic temperature compensation, suitable for online long-term monitoring environments. The sensor adopts RS485 output and supports Modbus, which can realize networking and system integration without a controller.
Online Digital ORP Analyzer
Oxidation-Reduction Potential (ORP) analyzers, from Vasthi Instruments, are used to monitor chemical reactions. ORP instruments measure the ability of solutions to act as oxidants and quantify ionic activity. This is a convenient, easy-to-use and robust electrochemical test.
Vasthi VEDORP1012 The digital ORP Analyzer uses an industrial wire electrode with a flat front end for easy cleaning. Built-in temperature sensor for online long-term monitoring environment use. The sensor uses RS485 output and supports Modbus, which enables networking and system integration without a controller.
Online Digital ph Analyzers
The pH meter is an electronic device used to measure pH. pH is either the concentration of hydrogen ions in an aqueous solution or the number of active hydrogen ions in an aqueous solution. A pH scale can measure the acidity or basicity of a solution. The pH scale ranges from 0 to 14.
The Digital pH Analyzer uses an industrial wire electrode with a flat front end for easy cleaning. built-in temperature sensor for automatic temperature compensation, suitable for online long-term monitoring environments. The sensor adopts RS485 output and supports Modbus, which can realize networking and system integration without a controller.
Online ION Analyzer
The online ion analyzer from Vasthi Instruments is a microprocessor-based instrument for online water quality monitoring. This instrument is widely used in industrial wastewater, surface water, drinking water, seawater, industrial process control, online automatic tests, analysis, etc. This device is mainly used in continuous monitoring and control of the ionic concentration and temperature of aqueous solutions.
The Digital Ion Analyzer uses an industrial wire electrode with a flat front end for easy cleaning. built-in temperature sensor for automatic temperature compensation, suitable for online long-term monitoring environments. The sensor adopts RS485 output and supports Modbus, which can realize networking and system integration without a controller.
Online NH4-N Ammonia Nitrogen Analyzer
The Online Ammonia Nitrogen Analyzer reliably and accurately measures ammonia concentration in a variety of applications, including raw water monitoring and nutrient removal from wastewater. No reagents are required, they are green and non-polluting, and they can be monitored online in real-time. The NH4 Probe uses three electrodes: an ammonium ion-selective electrode, potassium (optional) electrode, a pH electrode, and two reference electrodes, which automatically compensate for potassium (optional), pH, and temperature in water.
The device can be directly put into an installation that is more economical, environmentally friendly, and convenient than a traditional ammonia nitrogen analyzer. It adopts RS485 output and supports Modbus for easy integration.
Online Nitrate Analyzer
The online nitrate analyzer requires no reagents, is environmentally friendly and pollution-free, and can be monitored online in real time. Integrate nitrate ion, sodium ion (optional), and reference electrodes, and automatically compensate for temperature in the water. It can be directly put into installation, which is more economical, environmentally friendly, convenient, and quicker than traditional nitrate analyzers. The sensor has excellent reliability, adopts RS485 output, supports Modbus, and is easy to integrate.
Online Oil In Water Analyzer
"Online oil-in-water" analyzers measure very low concentrations of dissolved hydrocarbons in water. This is usually of concern as it is the first indication that an oil or fuel spill has occurred.
Commonly used oil-in-water detection methods include the suspension method (D 1), infrared spectrophotometry (not suitable for low range), and ultraviolet spectrophotometry (not suitable for high range). Our online oil-in-water sensor uses the principle of fluorescence. Compared with several commonly used methods, the fluorescence method is more efficient and quicker and can be monitored online in real time. The sensor has better repeatability and stability.
The self-cleaning brush can be used to eliminate air bubbles, reduce the impact of contamination on the measurement, make the maintenance cycle longer, and maintain excellent stability for long-term online use. It can play an early warning role on oil pollution in water.
Online Residual Chlorine Analyzer
The Online Residual Chlorine Analyzer is ideal for monitoring residual chlorine and temperature simultaneously. It is widely used in industries such as thermal power plants, water supply, pharmaceuticals, drinking water, water purification, industrial pure water, and continuous monitoring of residual chlorine in pool disinfection. Feature: Highly intelligent.
For drinking water treatment plants, canning plants, drinking water distribution networks, swimming pools, cooling circulating water, water treatment projects, etc. In cases where the residual chlorine content in the aqueous solution needs to be continuously monitored.
Online Sludge Concentration Analyzer
"The Online Sludge Concentration Analyzer employs the 135° backlight principle, an 880nm infrared LED light source, and Desun Uniwill's proprietary adaptive software algorithm, which effectively eliminates external light interference. structured optical fiber with excellent repeatability and stability. The bubble can be removed with the help of the automatic cleaning brush, the influence of contamination on the measurement can be reduced, the maintenance cycle is extended, and long-term online users can maintain excellent stability.
Online TDS Analyzer
Online TDS Analyzer adopts a new generation of four-electrode / six-electrode technology, with a wide measurement range, automatic switching measurement range, built-in temperature sensor, and real-time temperature compensation. It has the excellent anti-pollution ability and will not cause polarization even in a harsh environment for long-term online monitoring. An RS485 output can be networked without a controller.
Online TSS Analyzer
The Online total Suspended Solids Analyzer adopts the 135 ° backlight principle, 880nm infrared LED light source, and Desun Uniwill's unique adaptive software algorithm, which can effectively remove the interference of external light. Optical fiber structure, with excellent repeatability and stability. With the help of the automatic cleaning brush, the bubble can be eliminated, the influence of contamination on the measurement can be reduced, the maintenance cycle is longer, and the long-term online users can also maintain excellent stability.
Online FDO Analyzer
The VEOFDO1002 Series of Fluorescent Dissolved Oxygen Analyzers uses a new generation of Fluorescence Lifetime Technology and high-performance fluorescent materials. no oxygen consumption, no flow rate limitation, no electrolyte, no maintenance and calibration, no interference from hydrogen sulfide, and excellent stability. built-in temperature analyzer and automatic temperature compensation. An RS485 output can be networked without a controller.
COD Water Analyzer
asthi Makes a VEMS-4000 Water analyzer supplying many industries to discharge wastewater and sewage directly into rivers without Retreatment for STP & ETP. Water pollution has become an enormous problem. Online water analyzers are required to realize real-time continuous monitoring and timely know the water quality status of each sewage outlet. In this water analyzer, we can measure the parameters of COD, BOD, TSS, TOC, Nitrate, Turbidity, Dissolved Oxygen and etc. by using the principle of UV visible di?erential Absorption Spectroscopy.
VEMS-4000 is a new self-developed COD automatic online analyzer for measuring chemical oxygen demand (COD). Based on our Permeance measurement technology platform, combined with constant temperature fiber and digestion colorimetric integration technology, it can achieve high precision, low detection limit, high stability, and low maintenance of COD automatic online monitoring. The product fully meets the application of pollution sources, industrial production processes, municipal wastewater, etc.
