Gas analysis system GasTDL-3110

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Product Overview
GasTDL-3110 is an extractive TDLAS gas analysis system for continuous, real-time measurement of a single configurable target gas (H2S, O2, CO, CO2, or CH4) in high-dust, harsh industrial environments. The cross-beam TDLAS design provides high selectivity and measurement accuracy with negligible cross-interference from background gases.

Segment / Division
Segment: Process Gas Analyzer
Division: Syngas Analyzer

Features

• Highly selective TDLAS measurement with minimal cross-interference from background gases.
• Explosion protection certified: Ex db IIC T6 Gb and Ex tb IIIC T80°C Db for gas and dust hazardous areas.
• Reliable long-term operation through automatic sampling, probe purging, condensate drainage and multi-stage filtration.
• Adapted to harsh process conditions: high temperature, high humidity, high dust concentration and corrosive atmospheres.
• Remote monitoring and unattended operation capabilities for reduced on-site supervision.

Specifications
Basic Parameters
Measuring Components: H2S, O2, CO, CO2, CH4
Measuring Principle: Tunable Diode Laser Absorption Spectroscopy (TDLAS)
Measuring Range: H2S: 0~100 ppm, 0~5000 ppm; O2: 0~5%VOL (100%VOL customizable); CO: 0~100%VOL; CO2: 0~100%VOL; CH4: 0~20%VOL
Accuracy: ≤±1%F.S.
Repeatability: ≤±1%
Span Drift: ≤±1%F.S.
Resolution: 0.01%VOL

Operating Parameters
Explosion-proof Rating: Ex db IIC T6 Gb / Ex tb IIIC T80℃ Db
Ambient Temperature: -20~60℃
Operating Power: 220V AC, 50Hz
Operating Gas: 0.3~0.8MPa Industrial Nitrogen

Interface & Signals
Communication: RS-485, RS-232
Outputs: 2×4–20mA outputs; 3×relay outputs

Technical Details

• Model: GasTDL-3110
• Measuring Components: H2S, O2, CO, CO2, CH4
• Measuring Principle: Tunable Diode Laser Absorption Spectroscopy (TDLAS)
• Measuring Range and Performance: as listed above
• Explosion-proof Rating: Ex db IIC T6 Gb / Ex tb IIIC T80℃ Db
• Ambient Temperature Range: -20~60℃
• Power Supply: 220V AC, 50Hz
• Operating Gas: 0.3~0.8MPa Industrial Nitrogen
• Communication: RS-485, RS-232
• Outputs: 2×4–20mA; 3×relay