CONTACT US
Product Overview
The In-Situ Laser Process Gas Analyzer (Cross-Beam Type) is a high-performance gas analyzer based on Tunable Diode Laser Absorption Spectroscopy (TDLAS) technology, designed for precise gas control in industrial processes. Using a cross-beam structure, it enables rapid and accurate in-situ gas concentration measurement, particularly suited to complex industrial environments. With an ultra-fast response time (T90 ≤ 1 second), it avoids the delays typical in sampling-based measurements, ensuring real-time and accurate results.
Key Features
- High-Precision TDLAS Technology: Measures target gases without interference from background gases, ensuring accurate readings.
- In-Situ Design: Eliminates the need for sampling and pretreatment systems, reducing installation and maintenance costs.
- Rapid Response: T90 response time under 1 second, allowing adaptation to dynamic changes in gas concentration.
- Real-Time Online Measurement: Minimizes gas concentration distortion, ensuring reliable data.
- Adaptable to Harsh Environments: Operates stably in high-temperature, high-dust, high-humidity, corrosive, and high-flow environments.
- High Safety: Explosion-proof design, ideal for environments requiring high safety standards.
- Low Maintenance: Simple structure with no moving or consumable parts, allowing for long-term maintenance-free operation.
Applications
- Petrochemical Industry: Real-time monitoring of gas components in refining processes to ensure safety and efficiency.
- Coal Chemical Industry: Monitors gas concentrations in high-temperature, high-dust environments, aiding in precision control.
- Metallurgy: Tracks gas concentrations during production to improve energy efficiency and reduce emissions.
- Environmental Monitoring: Monitors waste gas components in real-time to support compliance with emission standards.
- Power Generation: Measures gases in combustion processes to enhance efficiency and control emissions.
Parameter | Description |
Measured Components | H2S, O2, CO, CO2, CH4* |
Measurement Principle | TDLAS |
Measurement Range | H2S: 0 ~ 100ppm, 0 ~ 5000ppm |
O2: (0 ~ 5)%VOL (customizable up to 100%) | |
CO: (0 ~ 100)%VOL | |
CO2: (0 ~ 100)%VOL | |
CH4: (0 ~ 20)%VOL | |
Accuracy | ≤±1%F.S. |
Repeatability | ≤±1% |
Range Drift | ≤±1%F.S. |
Resolution | 0.01%VOL |
Response Time | T90≤1s |
Operating Parameters | |
Explosion-proof Rating | Ex d ⅡC T6 Gb |
Installation Mode | In-situ installation |
Ambient Temperature | (-20 ~ +60)℃ |
Power Supply | 24V DC, 24W |
Purge Gas | (0.3~ 0.8) MPa industrial nitrogen |
Interface Signal | |
Communication | RS485, RS232 |
Output Mode | 2 x 4-20mA outputs |
3 relay outputs |