The UO-500 ozone analyzer adopts UV spectral differential absorption technology that meets national measurement standards and can be used to monitor low concentrations of ozone gas in ambient air. The UO-500 ozone analyzer utilizes the absorption effect of ozone on ultraviolet characteristic spectra, satisfies Lambert Beer's law, and alternates between sample gas and ozone free sample gas every three seconds through a switching valve to obtain a true and stable ozone measurement concentration. It can be widely used in environmental monitoring, petrochemicals, enclosed or semi enclosed cabins, emergency monitoring, disease control and other fields.

Product Features

1、 The analyzer has the characteristics of high measurement accuracy, good stability, and strong anti-interference ability;
2、 The instrument is equipped with a high-performance and long-life deuterium lamp light source, which has the characteristics of long service life and good stability;
3、 The instrument has a built-in memory that can store 5000 sets of data and can also export data to a PC;
4、 Provide RS485 interface, which can be used for communication with the upper computer;
5、 The instrument has the characteristics of easy use and maintenance, and simple operation.

Technical Parameter

Range: 0-1 ppm/0-10 ppm
Minimum detection limit:<10 ppb (RMS)
Zero drift:<2.0 ppb/24h,<3.0 ppb/7d
Response time:<90 seconds
Linearity:<± 1% F · S
Resolution: 0.1 ppb
Measurement repeatability:<± 1% F · S
Measurement accuracy:<± 1% F · S
Instrument size: 600 mm × 435 mm × 180 mm
Communication method: RS485