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Stock code
002658

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  • AQMS-900 Ambient air quality continuous automatic monitoring system

    AQMS-900 continuous automatic monitoring system for ambient air quality is suitable for the environmental air quality monitoring needs of various environmental management departments. The system is designed in accordance with national standards and is mainly used in urban ambient air quality assessment, factory boundary ambient air quality monitoring, etc. The system has the functions of real-time collection, transmission, management, analysis and evaluation of monitoring data.

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  • AQMS-900S Small ambient air quality continuous monitoring system

    The AQMS-900S small ambient air quality monitoring system is designed according to industry technical specifications and standards, including: SO₂ analyzer, NO-NO₂-NOx analyzer, CO analyzer, O₃ analyzer, PM₁₀ particulate matter monitor, PM₂.₅ particulate matter monitoring instrument, quality control system (dynamic calibrator, zero gas generator, standard gas and valve), five meteorological parameters, supporting sampling system, data acquisition and transmission system, outdoor cabinet, etc.

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  • AQMS-900HM Automatic monitoring system for atmospheric inorganic elements

    The AQMS-900HM atmospheric inorganic element automatic monitoring system adopts the principle of XRF technology and can achieve continuous online monitoring of lead, arsenic, chromium, cadmium, mercury and other inorganic elements in particulate matter such as TSP, PM₁₀, PM₂.₅ and PM₁ in the ambient air. . Meeting the needs of various environmental management departments or enterprises for monitoring the composition of inorganic element pollution sources in the atmosphere, emission monitoring, and total quantity control is of great significance to improving the air quality evaluation system.

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  • AQMS-900C-PM₂.₅ Particulate matter monitor

    AQMS-900C-PM₂.₅ particle monitor uses the principle of beta ray absorption to monitor the concentration of fine particulate matter PM₂.₅ in the air. The system configuration includes a cutting head, filter membrane, and calibration membrane. Beta rays are a high-speed electron stream. When it passes through particulate matter, part of the energy is absorbed by the particulate matter, causing the intensity to attenuate. The attenuation of low-energy beta rays is only related to the mass of the absorbing material and has nothing to do with other physical properties (such as particle dispersion, color, gloss, shape, etc.). Therefore, by measuring the attenuation of beta rays, the amount of air in the atmosphere can be calculated. The mass concentration of particulate matter.

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  • AQMS-900C-PM
₁₀ Particulate matter monitor

    AQMS-900C-PM₁₀Particle Monitor uses the principle of beta-ray absorption to monitor the concentration of PM₁₀particulate matter in the air. The system configuration includes a cutting head, filter membrane, and calibration membrane. Beta rays are a high-speed electron stream. When it passes through particulate matter, part of the energy is absorbed by the particulate matter, causing the intensity to attenuate. The attenuation of low-energy beta rays is only related to the mass of the absorbing material and has nothing to do with other physical properties (such as particle dispersion, color, gloss, shape, etc.). Therefore, by measuring the attenuation of beta rays, the amount of air in the atmosphere can be calculated. The mass concentration of particulate matter.

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  • T1100 UV fluorescence sulfur dioxide analyzer

    The T1100 sulfur dioxide (SO₂) analyzer uses ultraviolet fluorescence method to analyze SO₂ in ambient air. Under the irradiation of a Zn lamp (214nm), the SO₂ molecules receive ultraviolet energy and become excited states. When the excited SO₂ molecules return to the ground state, they emit characteristic fluorescence. The fluorescence intensity signal is converted into an electrical signal by a photomultiplier tube, which is then micro-processed. processor to generate SO₂ detection concentration data. It meets the application requirements for online monitoring of ambient air and online monitoring of pollution sources by dilution method.

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  • T1100-H₂S UV fluorescence hydrogen sulfide analyzer

    The T1100-H₂S hydrogen sulfide analyzer uses UV fluorescence method to analyze the H₂S gas concentration in ambient air.

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  • T1200 Chemiluminescence nitrogen oxide analyzer

    The T1200 nitrogen oxide (NOx) analyzer uses chemiluminescence method to analyze NOx in ambient air. Nitric oxide (NO) reacts with ozone (O₃) to generate excited state nitrogen dioxide (NO₂). When the excited state NO₂ returns to the ground state, it releases luminescence energy with a wavelength of 600nm to 1200nm. The photon energy released is detected and the laser is used. Berber\'s law is used to find the concentration of NO₂, and the original NO₂ in the air is found through the difference between NOx and NO. This equipment is used for online monitoring of ambient air and online monitoring of pollution sources by dilution method.

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  • T1200-NH₃ Chemiluminescence ammonia analyzer

    The T1200-NH₃ ammonia analyzer uses chemiluminescence method to analyze NH₃ and NOx gas concentrations in ambient air.

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