In situ laser oxygen analyzer

In situ laser oxygen analyzer, is an analyzer developed by our company based on tunable laser absorption spectroscopy (TDLAS) technology, which can achieve continuous, automatic, rapid and precise detection of various gas concentrations such as O2, NH3, CH4, CO, CO2, HF, HCl, etc. Compared with similar products, this equipment has the characteristics of high stability, high reliability, and strong selectivity. It adopts a radial structure and can be installed in situ for measurement. It has the characteristics of fast response speed and simple installation.

The in-situ laser gas analyzer adopts the principle of laser absorption spectroscopy. When a specific wavelength of laser passes through the measured gas, it will have an absorption effect on the laser, which can be used to detect the concentration of the corresponding gas. The system adopts harmonic modulation technology, greatly improving the detection sensitivity.

applicationField:

Petrochemical, steel metallurgy, power, cement, air separation, chemical, pharmaceutical, protective gas, building materials, new materials and other industries; Including but not limited to online analysis and monitoring of oxygen content in combustion processes, oxidation reactions and catalytic reactions, various reaction vessels, storage tanks, process pipelines, combustion furnaces, and exhaust gases.

Instrument features:

Adopting the principle of laser absorption spectroscopy, the single-sided insertion structure of the gas chamber is simple to install and has a fast response speed

The internal lens is coated with a corrosion-resistant dielectric film, which has strong corrosion resistance

Adopting explosion-proof design, it can be installed in explosive environments

Multiple signal outputs, RS485 communication interface, multiple wire connections (up to 2 channels of 4-20mA outputs can be connected)

Intelligent self check, supporting automatic fault alarm function

LCD high-definition display, Chinese menu, supports infrared remote control adjustment

Technical parameters of in-situ laser oxygen analyzer:

Measurement object: O2

Analysis principle: Laser principle

Range: O2: 0-1%

Sample gas flow rate: jet type, pipeline flow rate

Working power supply: 24V

Output signal: 4~20mA