The Portable Laser Gas Analyzer utilizes Tunable Diode Laser Absorption Spectroscopy (TDLAS) technology combined with a high-temperature Herriott optical cell platform to deliver high-precision gas measurement capabilities.
This analyzer is extensively used for multi-level environmental monitoring stations, third-party testing organizations, emission source compliance verification, emergency monitoring, instrument calibration, and self-inspection across various emission enterprises including coal-fired power plants, gas-fired power plants, cement plants, steel plants, and laboratory gas analysis applications.
| Gas | Range | Resolution | Repeatability | Accuracy | Drift |
|---|---|---|---|---|---|
| O2 | 0-100%, 0-1% | 0.01% | ≤2%FS | ≤2%FS | ≤2%FS |
| CO | 0-1%, 0-100ppm | 0.01ppm | ≤2%FS | ≤2%FS | ≤2%FS |
| NH3 | 0-20mg/m³ | 0.01mg/m³ | ≤2%FS | ≤2%FS | ≤2%FS |
| HCL | 0-100mg/m³ | 0.01mg/m³ | ≤2%FS | ≤2%FS | ≤2%FS |
| HF | 0-100mg/m³ | 0.01mg/m³ | ≤2%FS | ≤2%FS | ≤2%FS |
| H2S | 0-2000ppm | 0.01ppm | ≤2%FS | ≤2%FS | ≤2%FS |
| CO2 | 0-10000ppm | 0.01ppm | ≤2%FS | ≤2%FS | ≤2%FS |
| CH4 | 0-10000ppm | 0.01ppm | ≤2%FS | ≤2%FS | ≤2%FS |
| H2O | 0-2000ppm | 0.01ppm | ≤2%FS | ≤2%FS | ≤2%FS |
| Preheating Time | 60min |
| Operating Voltage | AC 200V-240 V 50Hz |
| Signal Output | RS232 / RS485 / 4-20 mA (Max. load 500 Ω) |
| Relay Output | Concentration over-limit alarm, transmission abnormal alarm, etc. |