The AG-TDL07 Laser Gas Analyzer is developed for industrial on-line analyzing and online environmental monitoring. Based on semiconductor laser absorption spectroscopy (DLAS) technology, it features an integrated design with high level of integration.
Available in various configurations including in-situ probing type, by-pass type, multi-channel and disc-mounted type, the analyzer can measure gases such as O2, CO, NH3, CO2, CH4, H2O, HC, HF, and others. It supports both macro-analysis and micro-analysis concentration measurements of target gases.
| Measurement Principle | Tunable Laser Absorption Spectroscopy (TDLAS) |
| Linearity Error | ≤±1% F.S. |
| Span Drift | ≤±1% F.S./6 months |
| Repeatability | ≤1% F.S. |
| Calibration Period | ≤1 time/6 month |
| Explosion-proof Grade | Ex d IIC T6 |
| Protection Levels | IP65 |
| Warming-up Time | ≤15 min |
| Response Time (T90) | ≤1s |
| Analog Outputs | 2-wire 4-20mA signal output (Isolated, maximum load 750Ω) |
| Analog Inputs | 2-way 4-20mA input (temperature-pressure compensation) |
| Digital Outputs | RS485/RS232/GPRS/Bluetooth |
| Relay Output | 3-wire relay (24V, 1A) |
| Ambient Temperature | -30ºC to +60ºC |
| Gas Jet | 0.3-0.8MPa Industrial nitrogen inlet and purification instrument gases etc. |
| Power | 220VAC, power based on specific configuration |
| Installation Method | Sampling probe mounted in the flue/pipe, system installed nearby |
| Detection Gas Type | Detection Limit | Detection Range |
|---|---|---|
| O2 | 0.01% Vol. | (0-1)% Vol., (0-100)% Vol. |
| CO2 | 10 ppm | (0-1000) ppm, (0-100)% Vol. |
| H2S | 20 ppm | (0-2000) ppm, (0-100)% Vol. |
| HCl | 0.1 ppm | (0-50) ppm, (0-100)% Vol. |
| NH3 | 0.1 ppm | (0-10) ppm, (0-100)% Vol. |
| C2H2 | 0.1 ppm | (0-10) ppm, (0-100)% Vol. |
| CO | 10 ppm | (0-1000) ppm, (0-100)% Vol. |
| H2O | 0.3 ppm | (0-50) ppm, (0-100)% Vol. |
| HF | 0.02 ppm | (0-5) ppm, (0-10000) ppm |
| HCN | 0.3 ppm | (0-30) ppm, (0-1)% Vol. |
| CH4 | 0.4 ppm | (0-40) ppm, (0-100)% Vol. |
| C2H4 | 0.6 ppm | (0-60) ppm, (0-100)% Vol. |