TDLAS tunable diode laser CO/CO2/O2 gas analyzer online extraction and in-situ installation

Note: Due to numerous configurations and different operating conditions and parameters, this price is for reference only. The specific price can only be determined after technical communication.

1、 Product Introduction:
The NK-LAG100EX laser oxygen analyzer is based on tunable laser spectroscopy technology. Its principle is that a collimated laser beam passes through the target gas. When the frequency of the laser is consistent with the transition frequency of the measured gas molecules, the energy of the laser beam is absorbed. The detector is used to obtain the laser intensity absorbed by the measured gas, and the gas absorption spectrum is obtained. By analyzing the spectrum, the concentration of the measured gas can be obtained. The module uses a multiple reflection White cell to provide a measurement optical path of up to 10m, which is suitable for various industrial environments.

2、 Application areas:
Online process oxygen analysis and monitoring in fields such as new energy, petrochemicals, steel smelting, coke oven gas, bioreactors, biopharmaceuticals, fermentation process monitoring, environmental monitoring, and power engineering.

3、 System features:
1. Compared to similar products, it has better stability and
2. Fine temperature compensation, providing high-precision gas analysis capability, industrialized production process ensures product quality-
3. The inner wall of the gas chamber can be coated with PTFE material
4. Imported laser sensors are selected, which have the characteristics of long lifespan, good stability, high accuracy, and fast response
5. Tunable laser spectroscopy technology, unaffected by any background gas interference
6. Using multiple reflection solid-state White cell technology, providing a measurement path length of up to 10m
7. Automatic elimination of environmental impact, with temperature and pressure compensation functions
8. Measurement speed up to 100H Z, extremely fast response speed
9. Stable performance, high sensitivity, and small long-term drift
10. Using optical measurement technology, it has a normal service life of over 10 years
11. The system cabinet is sprayed with anti-corrosion paint according to indoor installation standards, and the internal side panels, back panels, and other components of the cabinet are made of corrosion-resistant materials

4、 Technical parameters:
1. Measurement principle: Tunable Laser Absorption Spectroscopy (TDLAS) technology
2. Range: 0~5/25/(optional)
3. Preheating time: ≤ 2 minutes
4. Gas supply method: flow type
5. Flow rate: 0.5~2L/min
6. Response time: T90 ≤ 20s
7. Repeatability: ± 1% FS
8. Linear error: ± 1% FS
9. Zero drift: ± 2% FS/12 months
10. Range drift: ± 2% FS/12 months
11. Operating temperature: 0 ℃~45 ℃
12. Storage temperature: -20 ℃~60 ℃
13. Digital output: TTL Modbus protocol
14. Working power supply: ± 12V and+5V DC
15. Service life: greater than 10 years
15. Small resolution: 0.001%
17. Output signal: Analog 4-20mA, digital RS485
18. Protection level: IP66
19. Explosion proof grade: Exd Ⅱ CT6