


Zwinsoft
Zwinsoft is a high-tech enterprise specializing in environmental monitoring. The company focuses on the research, development, manufacturing, and service of advanced systems for dust, oil fume, air quality, VOCs, gases, water quality, and noise. With a comprehensive portfolio of smart monitoring solutions and a strong commitment to accuracy and reliability, Zwinsoft supports industries, cities, and institutions in achieving cleaner, safer, and more sustainable environments.
ZWIN-UV1006 Series UV Gas Analyzer
The instrument is a gas analyzer independently developed by Zwinsoft for environmental monitoring and online analysis of industrial exhaust gases. It is designed to measure concentrations of SO₂, NOx, and O₂ with high accuracy, stability, and reliability, while delivering rapid response times.


ZWIN-YY08 Oil Fume Online Monitor
The ZWIN-YY08 Online Fume Monitor is a high-performance solution built on IoT sensing and GPRS wireless communication technologies. It combines fume monitoring, equipment status tracking, data collection, transmission, and querying in one integrated system. By linking operational data from fume treatment facilities with real-time concentration measurements, it provides clear and reliable results both on-site and remotely via PC platforms. This ensures environmental protection authorities have accurate, actionable pollution data, enabling truly effective online fume monitoring.
ZWIN-AQMS550 H2S Analyzer
The ZWIN-AQMS550 H₂S Analyzer delivers high measurement accuracy, strong reliability, fast response time, and ease of operation, making it suitable for a wide range of applications. The analyzer supports both manual and automatic calibration, with user-configurable calibration programs, and also allows for remote control and data upload. Real-time measurement data and instrument status parameters are automatically transmitted and can be queried at any time, enabling relevant departments to monitor and assess air quality conditions promptly and accurately.


ZWIN-AQMS-500 SO2 Analyzer
The SO₂ Analyzer uses the ultraviolet fluorescence method with advanced microprocessor technology to deliver accurate detection at ppb and ppm levels. Designed for ambient air and pollution source monitoring, it ensures stability through timed dark current measurement and UV reference calibration. Its high-efficiency hydrocarbon remover and unique optical design minimize interference, while automatic temperature and pressure compensation maintain reliable performance.
ZWIN-AQMS-400 CO Analyzer
The CO Analyzer adopts non-dispersive infrared (NDIR) technology with advanced microprocessor control to provide accurate and reliable CO detection at ppm levels, meeting the requirements of ambient gas monitoring. Its principle is based on gas filter correlation, where CO molecules absorb specific infrared wavelengths in accordance with the Beer-Lambert law, allowing precise measurement by comparing sampled and reference gases. The analyzer offers full function control with online guidance for key parameters and incorporates real-time automatic compensation for temperature and pressure, ensuring stable and consistent performance.

ZWIN-AQMS450 CO2 Analyzer
The Carbon Dioxide Analyzer is a newly developed infrared gas sensor system designed for environmental monitoring and industrial emission analysis. It incorporates high-precision, high-resolution probes and gas absorption cells, developed with fully independent intellectual property rights. The analyzer delivers exceptional accuracy, stability, and fast response times, making it a reliable solution for real-time CO₂ detection in diverse applications.
ZWIN-AQMS-600 NOx Analyzer
The NOx Analyzer uses the chemiluminescence method with advanced microprocessor technology to deliver accurate detection of NOx at ppb and ppm levels. Designed for both ambient air monitoring and pollution source analysis with dilution, it ensures reliable quantitative measurement by correlating light emission intensity with gas concentration. Real-time automatic compensation for temperature and pressure, along with full functional control, ensures stable and consistent performance.


ZWIN-AQMS-300 O3 Analyzer
The Ozone Analyzer uses ultraviolet spectrometry combined with advanced microprocessor technology to provide accurate and reliable detection of O₃ at ppb and ppm levels, meeting the requirements of ambient air quality monitoring. Based on the Beer-Lambert principle, the analyzer measures low ozone concentrations in ambient air by passing 254 nm UV light through a gas cell, where ozone absorption is proportional to concentration. By cyclically alternating a magnetic valve to compare ozone-rich and ozone-free samples, it ensures precise and stable measurement. The system offers full functional control, online guidance for key parameters, and real-time automatic compensation for temperature and pressure to maintain measurement accuracy.
ZWIN-AQMS650 NH3 Analyzer
This instrument provides high measurement accuracy, reliability, fast response, and ease of operation, with a wide application range. It supports both manual and automatic calibration, user-configurable calibration programs, remote control, and data upload. Real-time measurement data and status parameters are automatically transmitted for timely assessment. Its operating principle is based on catalytic oxidation and chemiluminescence, where NH₃ molecules are converted into NO under high temperature, and the resulting nitrogen oxides release photons as they return to the ground state. By measuring the intensity of this light emission, the instrument achieves precise quantitative analysis.


ZWIN-PVOC06 (Explosion Proof) VOC Monitor (PID Method)
The explosion-proof VOC online monitoring system is an advanced solution based on PID photoionization technology, designed for accurate and real-time detection. Using efficient pump-sampling, it ensures reliable measurements and rapid data delivery. The system consists of two components: an online monitoring terminal and a field-installed sensing probe. With a built-in GPRS wireless communication module, the terminal enables continuous, automatic reporting of environmental data, including atmospheric temperature, humidity, and VOC concentrations, while generating comprehensive on-site environmental reports.
Capable of detecting hundreds of VOCs—such as aldehydes, alcohols, hydrocarbons, halogenated compounds, and aromatics—the system serves a wide range of industries, including petrochemicals, coatings, packaging, printing, and refueling stations. Its robust design also makes it ideal for harsh environments with high temperatures, dust, or oil and gas, supporting applications such as waste incineration flue gas monitoring, industrial VOC detection, and biogas online monitoring in complex scenarios.
Online Monitoring System for Volatile Organic Compounds at Pollution Sources (FID)
The online monitoring system for volatile organic compounds (VOCs) in pollution sources is composed of three core subsystems: VOC monitoring, exhaust gas parameter monitoring, and system control with data acquisition. It accurately measures pollutants such as methane, non-methane hydrocarbons, benzene series, and selected halogenated hydrocarbons, while simultaneously tracking key parameters including temperature, pressure, flow, humidity, and oxygen.
Designed for industrial and chemical environments, the system provides stable, reliable, and automated performance with a wide detection range. Leveraging advanced international technology, high-quality hardware, and integrated intelligent processing software, it ensures precise, real-time monitoring that meets the stringent requirements of environmental compliance.


ZWIN-FVOCs06 Industrial VOC Monitoring System
The stationary source VOC online monitoring system is composed of three main subsystems: volatile organic compound monitoring, flue gas parameter monitoring, and system control with data acquisition. It is capable of measuring methane, total hydrocarbons, non-methane hydrocarbons, benzene series, and partially halogenated hydrocarbons in exhaust gases, along with critical parameters such as temperature, pressure, flow, humidity, and oxygen.
Engineered for complex industrial and chemical environments, the system combines advanced international technology with high-quality hardware and integrated industrial control software. It delivers stable, reliable, and fully automated performance with a wide detection range, ensuring accurate, real-time monitoring that meets stringent environmental compliance requirements.
ZWIN-PVOC06 VOCs Detector (PID Method)
The ZWIN-PVOC06 VOCs Detector is designed for monitoring in factory areas and fixed sources, utilizing the principle of photoionization detection (PID) with a pump-suction sampling method. It can be directly connected to gas outlet pipes, where the sampled gas passes through steam traps, dehumidifiers, flow meters, and other units for drying and filtration before entering the intelligent PID organic gas detector. Using advanced spectral technology, the system measures VOC concentrations with high accuracy. Built with a modular structure, it allows flexible integration of preprocessing functions according to user needs. The detector is equipped with a highly sensitive imported sensor and holds an explosion-proof certificate, ensuring reliability and safety in industrial applications.



Continuous Automatic Monitoring System for Ambient NMHC
The Ambient Air NMHC Continuous Automatic Monitoring System is a fully integrated solution consisting of a sampling manifold, pretreatment unit, analytical instrument, hydrogen generator, zero gas generator, air compressor, meteorological sensors, dynamic calibrator, and electronic control unit. Using cold trap enrichment and direct measurement, it achieves a low detection limit, strong reproducibility, and accurate monitoring of NMHC organics. This makes it ideal for deployment in industrial parks and regional monitoring networks.
The system delivers high reproducibility of VOC components with minimal drift, enabling sensitive detection of complex and subtle variations in ambient air or enterprise boundary emissions in real time. It continuously monitors total hydrocarbons, non-methane hydrocarbons, methane, and related indicators, while supporting online data analysis, automated reporting, and remote transmission in compliance with national ambient air quality standards. By integrating meteorological parameters such as temperature, humidity, wind speed, wind direction, and barometric pressure, it provides a robust scientific basis for evaluating VOC pollution levels and trends in regional air quality.
B-ray Dust Online Monitor – ZWIN-YCB06
The Zwinsoft β-ray Dust Online Monitoring System is a fully integrated solution for monitoring PM2.5, PM10, TSP (optional), and multiple environmental parameters including temperature, humidity, air pressure, wind speed, wind direction, and noise. Using the β-ray attenuation principle, it provides precise, real-time measurement and automatic recording of particulate concentrations. Key features include power-on self-start, self-check, auto-calibration, and a temperature-humidity control system (DHS) that eliminates humidity interference, ensuring reliable and accurate results. The system is designed with a clean, practical appearance and offers flexible installation options such as wall-mounted, pole-mounted, or bracket-mounted setups.


Particle Detector BAM1006-M
The Continuous Particulate Monitor BAM1006-M uses the β-ray absorption principle to accurately measure particle concentrations. Compact and lightweight, it is designed for ease of use and portability, with the core unit weighing less than 17 kg. The system supports PM2.5, PM10, and TSP (optional) measurement across a wide range of 0–1,000/10,000 μg/m³.
Equipped with a built-in Bluetooth module, the BAM1006-M can connect to a portable Bluetooth printer, allowing users to quickly obtain real-time measurement results and print data parameters within one minute. Combining high accuracy, mobility, and convenience, it is an ideal solution for fast and reliable particulate monitoring in diverse environments.
Particle Detector BAM 1006
The Continuous Particulate Monitor BAM1006 adopts the β-ray absorption principle to deliver accurate and reliable particulate concentration measurements. A built-in microcomputer system enables continuous monitoring and efficient data management, ensuring consistent and trustworthy results.
Widely used in air quality monitoring networks, mobile monitoring stations, environmental research, industrial and mining enterprises, and research institutes, the BAM1006 provides a dependable solution for comprehensive particulate monitoring across diverse fields.


Particle Detector ZWIN-PMV06
The ZWIN-PMV06 detector is an intelligent image-vision sensor system designed for atmospheric particle concentration monitoring. Built with high-sensitivity imported components and advanced opto-mechanical integration technologies, it combines infrared laser illumination with high-performance, long-focal-length cameras for precise detection. Its program-controlled laser enables automatic on/off switching and full-screen illumination without manual intervention, achieving accurate ambient particle concentration monitoring across a range of 5–150 meters in all directions.
Dust Monitoring Device ZWIN-YCM06
The ZWIN-YCM06 Portable Online Dust Detector utilizes the laser scattering method to measure particulate matter (PM) concentrations with precision and stability. It can be integrated with meteorological and noise detection systems, as well as multiple expansion ports for additional measurement parameters. Featuring a layered internal structure and compact design, the instrument allows for quick setup—simply fix the sampling probe on the operating surface to begin testing. Its user-friendly operation and versatile integration make it ideal for on-site environmental monitoring applications.


Automatic Detector ZWIN-AQMS30P-PM2.5
The system offers exceptional reliability with on-board storage capacity for up to 1,000,000 records—equivalent to over 20 years of data. It operates on a real-time system with online software upgrade capability and convenient keyboard input. A dedicated channel for sampling and analysis ensures uninterrupted performance even in the event of paper feed errors, while a mass flowmeter provides constant sampling to guarantee measurement accuracy. Additional features include automatic fault diagnosis with remote error correction, multi-interface outputs (analog, current, relay), and integrated alarms for comprehensive monitoring and control.
Automatic Detector ZWIN-AQMS30P-PM10
The system offers a large storage capacity of up to 1,000,000 records, providing over 20 years of onboard data retention. It operates on a real-time system with online software upgrade capability and convenient keyboard input. A dedicated channel for sampling and analysis ensures continuous operation even in the event of paper feed errors, while the built-in mass flowmeter maintains constant sampling for precise measurement accuracy. With automatic fault diagnosis, remote error correction, and integrated alarms, the system ensures reliable performance. Multiple output interfaces—including analog, current, and relay—enhance connectivity and flexibility for diverse application needs.


ZWIN-CEMS06 Online Flue Gas Analyzer
The ZWIN-CEMS06 flue gas analyzer is an advanced solution developed by Zwinsoft for environmental monitoring and real-time industrial emission analysis. Designed for measuring SO₂, NO, and O₂ concentrations with high accuracy, stability, and fast response, it ensures reliable performance in demanding applications. Its extractive design makes it especially suitable for ultra-low emission CEMS systems, supporting industries in meeting stringent regulatory standards while maintaining operational efficiency.
ZWIN-YC08 Dust Monitor
The ZWIN-YC08 Dust Online Monitor is designed for real-time, online monitoring of multiple environmental factors. Using the laser scattering method, it accurately measures PM2.5 and PM10, with the option to integrate noise, temperature, humidity, light, wind speed, and wind direction. Collected data is seamlessly transmitted to an intelligent cloud platform for processing, providing users with comprehensive monitoring insights. With optional data transmission and video monitoring modules, the system enables real-time data collection and live video display for enhanced environmental management.


ZWIN-AQMS20 Air Quality Monitoring Station
The ZWIN-AQMS20 Air Quality Monitoring Station is a compact and modular ambient air monitoring system built to meet national standards. Housed in an outdoor cabinet, it integrates multiple analyzers and monitoring devices, including SO₂, NOx, CO, O₃, PM₁₀, and PM₂.₅, along with dynamic calibrators, zero gas generators, meteorological sensors, calibration devices, and advanced data acquisition and transmission software. This all-in-one design ensures accurate, reliable, and continuous air quality monitoring in a wide range of environments.
ZWIN-AQMS30 Continuous Ambient Air Quality Monitoring Stations
The Continuous Ambient Air Quality Monitoring Station adopts national standard methods to ensure high detection precision and accuracy, featuring a drawer-type installation structure for convenience and reliability. Designed as a fully automatic environmental monitoring and control system, it can serve as a national control station, quality control station, township station, or regional air quality monitoring site.
The system integrates a comprehensive suite of analyzers and components, including PM₁₀ and PM₂.₅ analyzers (β-ray method), SO₂ analyzer (UV fluorescence), NOx analyzer (chemiluminescence), O₃ analyzer (UV absorption), CO analyzer (infrared absorption), zero gas generator, dynamic calibrator, gas sampling system, meteorological monitoring devices, calibration system, and urban imaging hardware. Combined with advanced data acquisition and transmission systems, it provides a complete solution for continuous, accurate air quality monitoring.


ZWIN-AQMS06-M Portable Ambient Air Quality Monitor
The ZWIN-AQMS06-M Portable Mini Air Quality Monitor is designed to support environmental protection departments and engineering projects with compact, high-performance monitoring capabilities. It detects key air pollutants including SO₂, NOx, PM₂.₅, and PM₁₀, as well as meteorological parameters such as temperature, humidity, air pressure, wind speed, and wind direction, along with environmental noise. Equipped with wireless communication technology, it enables real-time data transmission, comparison, and alarms, providing professionals with accurate, actionable insights for timely decision-making.
Louver-type Miniature Air Quality Monitoring System
The louver-type miniature air quality monitoring system is a compact, aesthetically designed, and easy-to-install solution for precise environmental monitoring. It integrates “five gases and two dusts” (PM₂.₅, PM₁₀, SO₂, NO₂, O₃, CO, and TVOC) along with meteorological monitoring units in a single system. Utilizing wireless data transmission, the system uploads real-time monitoring results to a cloud platform, making it ideal for smart homes, smart buildings, and environments with specialized air quality requirements. Through integration with an IoT-based monitoring platform, it enables digital environmental management, reducing manpower and material costs while delivering efficient and intelligent control.


ZWIN-AQMS08 Air Quality Sensor
The ZWIN-AQMS08 Air Quality Sensor Module is an advanced integrated smart sensor designed for precise air quality detection. It measures concentrations of key pollutants including SO₂, NO₂, CO, and O₃, and can be optionally configured to monitor particulate matter (PM₂.₅ and PM₁₀). The module utilizes a dual-channel sampling system that separates particulate and gas inlets to prevent cross-interference, ensuring highly accurate results. Equipped with a built-in suction pump, it delivers rapid response times and high sensitivity, making it ideal for real-time environmental monitoring applications.
ZWIN-EC06 Online Odor Monitor
The ZWIN-EC06 Odor Online Monitor is an advanced analyzer developed through years of atmospheric environmental monitoring experience and continuous enhancement in line with industry testing standards. Designed for versatile outdoor applications, it provides accurate and reliable odor monitoring across diverse environments, including urban areas, industrial parks, waste treatment facilities, transportation hubs, scenic parks, and construction sites. Its robust performance and adaptability make it an ideal solution for comprehensive environmental odor assessment and control.


ZWIN-AQMS06 Ambient Air Quality Monitor
The ZWIN-AQMS06 Air Quality Monitor is an advanced integrated smart sensor system designed for precise air quality detection. It measures concentrations of key pollutants including SO₂, NO₂, CO, and O₃ with high accuracy and stability. Utilizing a dual-channel sampling method, the system separates particulate and gas inlets to prevent cross-interference, ensuring reliable and consistent measurements. Equipped with a built-in suction pump, it offers fast response times and high sensitivity, making it ideal for real-time environmental monitoring across various applications.
