MRU SWG300 – Continous Emission Monitoring System
Spesifications :
NO | (NDIR) 0 … 200/4.000 ppm |
NO2 | (NDIR) 0 … 150/1.000 ppm |
SO2 | (NDIR) 0 … 150/4.000 ppm |
CO2 | (NDIR) 0 … 50 % |
CO | (NDIR) 0 … 175/10.000 ppm |
N2O | (NDIR) 0 … 100/500ppm |
CH4 | (NDIR) 0 … 500/10.000ppm |
C3H8 | (NDIR) 0 … 200/5.000ppm |
O2 | (electrochemical or paramagnetic) 0 … 25 % |
H2S | (electrochemical) 0 … 2.000/ overload 5.000ppm |
H2 | (electrochemical) 0 … 1.000/ overload 2.000ppm |
Calculated components | NOx: NO + NO₂, calculated ppm or mg/m3, user-selectable O₂ reference |
Zero point deviation | Negligible due to automatic zeroing |
Data storage | Data storage and data logger on SD card |
Gas conditioning | Thermoelectrical gas cooler, with dual heat exchanger and constant +4 °C dewpoint |
Gas sampling probe | HD gas sampling probe, heated ceramic filter with backpurge, or gas sampling probe HD-GW, heated glass wool filter |
Gas sampling tube | Gas sampling tube for insertion in the stack various lengths and materials |
Gas sampling line | Heated gas sampling line for probe HD or HD – GW – length 3 m – Internal PTFE 4/6 mm hose – 230 Vac heater power supply and 100 W / meter power consumption |
PC-interface | DIN rail RS 485, to ProfiBus converter or to Ethernet converter |
Operating temperature | +5 … +45 °C or –10 … +45 °C with cabinet heating |
Power supply | Universal: 90 … 240 Vac, 47 … 63 Hz, 200 W (700 W with heating) |
MRU SWG300 – Continous Emission Monitoring System
Precision Emissions Monitoring for the World’s Toughest Industrial Environments
The MRU SWG 300 is a state-of-the-art stationary flue gas analyzer designed for 24/7 continuous emissions monitoring in highly demanding industrial sectors. Whether you’re operating in a coal-fired power plant, waste incinerator, cement kiln, glass furnace, or biomass/solid fuel boiler, the SWG 300 ensures that your facility remains environmentally compliant, efficient, and safe—even under the most extreme process conditions.
Key Features :
-
Simultaneous measurement of up to 8 gases using optimized NDIR technology: NO, NO₂, SO₂, CO, CO₂, N₂O, CH₄, C₃H₈.
-
Oxygen (O₂) measurement via long-life electrochemical or paramagnetic sensor.
-
True NOx and SO₂ detection with heated gas sampling and acid mist separation.
-
Fully equipped gas conditioning system: Peltier gas cooler, heated filters, acid mist drain, and back-purge functions.
-
Data interface: RS485 (Modbus RTU), Profibus, Ethernet, USB, and SD card.
-
Low gas flow (50 l/h) improves system efficiency and conditioning performance.
-
Automatic calibration with up to 6 calibration gas cylinders.
-
Available in IND (indoor), OTD (outdoor), and Ex (Zone 2 hazardous area) versions.
Applications :
-
Power generation
-
Waste incineration
-
Cement & glass industries
-
Heavy oil & biomass combustion
The SWG 300 is built to handle acid mist, high dust, and extreme temperatures, making it one of the most robust solutions for reliable and accurate emissions monitoring in demanding industrial processes.