TDLAS Exdiict6 Tunable Infrared Gas Analyzer IP66 with In Situ Installation
Tdlas Technology Integrated Laser Gas Analyzer for High Corrosion Environment
Product Description
KF series Laser Gas Analyzer developed aiming at the industrial on-line analyzing, environmental on-line monitoring.
Many types of the KF series Laser Gas Analyzer are available, including in-situ probe, by - pass type, multi-channel and Disc mounted type etc.Gas types like O2,CO,NH3,CO2,CH4,H2O,HC, HF etc. can be analyzed. The concentration analyzing of target gases contains the macro-analysis and micro-analysis.
Features
1. Adopting the TDLAS technology, the in-situ online gas analyzing
2. Double proof probe design, without positive pressure purge, no additional data processing unit, simple compact structure, high reliability
3. Using high-power lasers, no fiber coupling, anti-hash working conditions (such as excessive dust condition)
4. Using patented technology of spot light path adjustment, easy for on-site installation
Technical Specifications
| Measurement Principle | Tunable Laser Absorption Spectroscopy(TDLAS) | |
| Technical Data | linearity error | ≤±1%F.S. |
| Span drift | ≤±1%F.S./6 months | |
| Repeatability | ≤1% | |
| calibration period | ≤1 time/6 month | |
| Explosion-proof Grade | ExdIICT6 Gb | |
| Protection levels | IP66 | |
| Response Time | Warming-up time | ≤15 min |
| Response time(T90) | ≤8~10s | |
| Interface Signals | Analog outputs | 2-wire 4-20mA signal input(Isolated, maximum load 750Ω) |
| Analog inputs | 2-way 4-20mA input( temperature-pressure compensation) | |
| digital outputs | RS485/RS232/GPRS | |
| Relay output | 3-wire relay(24V,1A) | |
| Operating Conditions | Ambient temperature | -30ºC~+60ºC |
| Gas jet | 0.3~0.8MPa Industrial nitrogen inlet and purification instrument gases etc. |
|
| Power | 220VAC,power is base on specific configuration | |
| Installation | Installation Method | Sampling probe is mounted in the flue / pipe,system is installed nearby |
Main Process Line
Gas Detection Limits
| 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 | 0.1ppm | (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 |
| 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. |
Remark1:The test conditions for 1m optical path, the gas pressure 1bar, gas temperature 300K
Remark2:By increasing the optical path, proportionally lower detection limit
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