The ATS-502SO2 Continuous Gas Analyzer is designed for the real-time, continuous monitoring of Sulphur Dioxide (SOâ) in industrial flue gas, stack emissions, and process control environments. It helps industries comply with emission regulations and maintain air quality standards, using reliable non-dispersive UV (UV-DOAS) or NDIR technology.
Parameter | Details |
---|---|
Measured Gas | Sulphur Dioxide (SOâ) |
Detection Principle | UV DOAS / NDIR (based on requirement) |
Measurement Range | 0â200 / 0â500 / 0â1000 / 0â5000 ppm (configurable) |
Resolution | 0.1 ppm or better |
Accuracy | ±1% of reading or ±2 ppm |
Response Time (T90) | â¤30 seconds |
Display | LCD / OLED with real-time ppm values |
Output Signal | 4â20 mA / RS485 Modbus / Relay |
Sample System | Heated sample line, probe with filter, gas cooler |
Enclosure Protection | IP65 (outdoor version), Flameproof optional |
Power Supply | 230VAC / 24VDC |
Operating Temp | 0°C to +50°C |
Calibration | Manual / Auto with calibration gas |
Data Logging | Internal memory / USB / SCADA compatible |
ð Continuous SOâ gas monitoring in real-time
ð Stable & accurate performance using UV/NDIR technology
ð SCADA/PLC connectivity via Modbus or analog output
ð§± Rugged IP-rated enclosure for harsh environments
𧪠Compatible with CEMS/stack monitoring systems
ð§° Optional automatic zero/span calibration system
ð¥ Thermal power plants & coal-fired boilers
ð Cement & steel industries
ð¢ Marine engine exhaust monitoring
â»ï¸ Waste incineration plants
𧪠Chemical & fertilizer industries
ð SOâ scrubbing efficiency monitoring
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