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EMGA-5000 Emission Online Monitoring System
EMGA-5000 Emission Online Monitoring System
EMGA-5000 Continuous Emission Monitoring System is an On-site Emission monitoring system. It has advantage of high accuracy, easy installation and maintenance.

EMGA-5000 is designed based on DOAS technology. It can monitor SO2, NOX, O2, dust, temperature, pressure, velocity simultaneously. Other components can be extended, eg. HCl, HF, CO, CO2, humidity, etc.
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EMGA-5000 Continuous Emission Monitoring System is an On-site Emission monitoring system. It has advantage of high accuracy, easy installation and maintenance.

EMGA-5000 is designed based on DOAS technology. It can monitor SO2, NOX, O2, dust, temperature, pressure, velocity simultaneously. Other components can be extended, eg. HCl, HF, CO, CO2, humidity, etc.

EMGA-5000 is composed of below systems

ü  Pollutant gas components monitoring system;

ü  Flue gas parameter monitoring system;

ü  Dust monitoring system;

ü  Data acquisition & processing system.


The sample gas pass through the sampling probe, the dust is removed by the filter, then the gas transmit into the DOAS module for measurement. With the benifit of full-process heated pipe line, the system can effectively prevent the loss of SO2 NO2 due to the absorption in the condensation water that causing low measuring result.


Emission monitoring and process control of flue gas from

  • Coal-fired power plants;

  • Waste incineration plants;

  • Cement plants;

  • Glass plants;

  • Lime plants;

  • Ceramic plants;

  • Coke ovens;

  • Sintering process;

  • Desulfurization process;

  • Denitrification process


Measuring range:

SO2: 0~50/1000ppm

NOX: 0~50/1000ppm

O2: 0~25%

humidity: 0~40%

Dust: 0~10/50mg/m3

Velocity: 0~40m/s

Indication error:

Full range ≥100 ppm, ≤±5%

Full range <100 ppm, ≤±2.5%F.S.

Zero drift:

≤±2.5%F.S./7d

Span drift:

≤±2.5%F.S./7d

Response time:

≤200s

Flue gas temperature:

0~300℃ (customizable)

Heating temperature:

120℃ ~140℃

Working temperature

15℃~35℃ (indoor)                        

-20℃~50℃ (outdoor)

Working humidity:

0~95%RH (non-condensing)

IP grade:

cabinet IP42, others IP65

Power supply:

(220±15%)VAC, 5000W

Compressed air:

(0.4~0.8) MPa, 0.25m3/min, clean, oil& water-free

Dimension:

865mm×285mm×1200mm (W×D×H)