Gas Analyzer for Continuous Emissions Monitoring

MultiGas™ 2030 CEM is an FTIR-based gas analyzer designed for continuous monitoring of emissions in effluent streams containing up to 40% of water. Permanently stored calibration spectra reduces the need for costly reference gas mixtures.

MultiGas™ 2030 analyzer contains a 2102 Process FTIR Spectrometer, a patented, high-optical-throughput sampling cell, applications-specific analysis software, and an instrument-independent, quantitative spectral library. It incorporates a novel long wavelength thermoelectrically (TE) cooled detector for more accurate, highly sensitive measurement of most gases and vapors in high moisture streams (up to 40%), producing high resolution spectra (0.5cm^-1), enabling detection and measurement of components such as SO₂, NO₂ and NO, without removing the
moisture.

Applications:
Cement Kilns
Waste Incinerators
Power Plants
Large Combustion Plants
Turbine Engines

• Measures most target emissions with no additional analyzers required
• Direct analysis in streams that contain up to 40% water, with no chillers or driers required
• Permanent calibration spectra reduces the need for costly calibration gas cylinders
• Linearized detector response nsures all instruments maintain the same calibration
• Low cost of ownership, easy to install and maintain

Analyzer
Measurement Technique      FTIR Spectrometry
Spectral Resolution              0.5 cm-1
Scan Time                            60 seconds
Infrared Source                   Silicon Carbide @ 1200°C
Reference Laser                  Helium Neon (15798.2 cm-1)
Detector                              Thermoelectrically (TE) cooled MCT (HgCdTe)
Purge Pressure                   20 psig (1.5 bar) max.
Spectrometer Purge Flow    0.2 L/min of dry nitrogen or CO2 free clean dry air
                                           with dewpoints below  -70°C
Optics Purge Flow               0.2 L/min of dry nitrogen or CO2 free clean dry air
                                           with dewpoints below -70°C
Pressure Transducer           MKS Baratron® Capacitance Manometer
Purge Connection               1/4 inch Swagelok® quick connect
Dimensions                         17.5"W x 12.5"H x 25.5"D
Installation                         19" rack mount chassis
Power                                 120 or 240 VAC, 50/60 Hz, 3 amps
Weight                                110 lbs. (50 kg)

Sample Parameters
Sample Temperature          191°C
Sample Flow                       1 L/min
Sample Pressure                1 atm ±0.05

Gas Cell
Construction                      Nickel coated Al
Fittings                              1/4 inch Swagelok®
Tubing                               Heated 1/4 inch stainless steel
Mirrors                               Nickel plated aluminum substrate,
                                         with rugged gold coating
Windows                           BaF2
O-rings                              Viton®

Computer Requirements/Communication Options
Computer Requirements                       Intel Pentium® PC, Microsoft®
                                                             Windows® XP or Windows® 7
                                                             operating systems, display (1024 x 768)
                                                             Desktop or Notebook
Minimum Recommended Computer       Intel Pentium® III, 850 MHz,
                                                             Microsoft® Windows® XP, 256 MB
Computer/FTIR Communications           RJ-45 Crossover Ethernet
Communication Protocol                       TOOLweb® (HTML based), OPC,
                                                             Modbus TCP/IP