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The LY-2091 ozone analyzer is a cutting-edge, portable monitoring device engineered for high-accuracy measurement of ozone concentration in ambient air, based on the proven ultraviolet spectrophotometry principle. Equipped with an advanced LED light source and long-path absorption chamber, this instrument delivers exceptional performance for both instantaneous spot testing and continuous automatic monitoring of atmospheric ozone. With its compact footprint, lightweight build, and industry-leading functional design, it is the preferred solution for business clients across environmental protection, industrial manufacturing, and public health sectors seeking reliable, real-time ozone data.
Compact and lightweight, the portable ozone analyzer comes with a built-in high-capacity lithium battery, supporting up to 48 hours of continuous operation without AC power supply, perfectly adapting to field mobile monitoring scenarios.
Its innovative UV-LED light source eliminates the need for preheating, enabling instant startup and measurement, while featuring ultra-low power consumption and an extended service life to reduce long-term operating costs for industrial clients.
This high-precision ozone monitor achieves nmol/mol-level detection, with a standard measuring range of 0~500 nmol/mol, extendable up to 1000 nmol/mol, catering to diverse monitoring needs from ultra-low ambient concentration to high-concentration industrial scenarios.
Embedded with an adaptive filtering algorithm, the device delivers rapid response and stable readings. It has no moving parts, and features real-time temperature, pressure, and humidity compensation, ensuring accurate and consistent results even under fluctuating environmental conditions.
It supports manual and scheduled measurement modes to meet both portable field testing and fixed online monitoring requirements, with minimal routine maintenance to reduce downtime and labor costs for business users.
The LY-2091 ozone concentration analyzer is fully compliant with the relevant monitoring standards and regulations issued by the Ministry of Ecology and Environment of China, as well as international environmental monitoring standards. It has obtained the CPA certification (China Environmental Protection Product Certification), ensuring its data validity and legal compliance for official environmental monitoring and industrial compliance reporting.
Main Parameter | Specification | Resolution/Accuracy |
Measuring Range | (0~500) nmol/mol, extendable to 1000 nmol/mol | 0.1 nmol/mol |
Reading Error | ≤±6%FS | - |
Repeatability | <1% | - |
4-hour Zero-Point Drift | ≤±2 nmol/mol | - |
4-hour Range Drift | ≤±4 nmol/mol | - |
Flow Rate | 1L/min | - |
Data Interface | USB port, RS232 port | - |
Main Unit Dimension | 335mm×186mm×283.5mm (Length×Width×Height) | - |
Main Unit Weight | About 5.0kg | - |
Power Supply | AC(220±22)V, 50Hz; 25.2V 13.2Ah Lithium Battery | - |
Continuous Battery Operating Time | ≥48h | - |
Power Consumption | <10W | - |
This ambient air ozone analyzer is widely used by business clients across multiple sectors: environmental air quality monitoring for urban monitoring stations and grid-based micro stations; indoor air quality assessment for offices, hospital wards post disinfection, and public places; industrial production safety and process control for semiconductor manufacturing, water treatment, food processing, and paper bleaching industries.
As a professional manufacturer of environmental monitoring equipment, Lonying provides end-to-end solutions for industrial clients and business partners. Our ozone monitoring equipment is backed by strict quality control, full compliance with global standards, and comprehensive after-sales support, including detailed operation training and complete maintenance manuals. We offer a full line of environmental monitoring products to meet all your air and water quality testing needs, with reliable performance and long-term technical support to maximize your operational efficiency.
This device adopts the ultraviolet spectrophotometry principle, paired with an advanced UV-LED light source and long-path absorption chamber, to achieve high-precision, stable measurement of ozone concentration in ambient air.
Yes. It is equipped with a built-in 25.2V 13.2Ah lithium battery, supporting no less than 48 hours of continuous operation without AC power, ideal for field mobile monitoring.
Absolutely. It supports scheduled automatic measurement mode, and features excellent zero and range drift stability, making it suitable for both portable spot testing and long-term continuous online ozone monitoring.
