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MultiGas™ 2030 HS 5Hz Combustion Analysis

Part Number: MultiGas 2030-HSProduct Details

Overview

The MultiGas™ 2030 HS is a high resolution FTIR based gas analyser designed to monitor automobile, diesel and catalyst combustion exhaust at 5 Hz sampling frequencies. The analyser is designed to allow gas flows up to an exceeding 100 L/min with no back pressure or acoustic gas cell noise generated that could degrade the quantitative measurement. Twenty plus (20+) gases can be quantified simultaneously at this frequency without any reporting delays. Samples containing up to 30% absolute water content can be monitored without chillers by maintaining the gas temperature and appropriate particulate filtration. Detection limits of 1 ppm or less are achievable with this analyser by using higher sensitivity narrower range MCT detectors. The system comes calibrated for 1 atm gas pressures at both 150°C and 191°C (for diesel applications).

The MultiGas™ 2030 HS analyser is composed of a high speed 0.5/cm process hardened FTIR spectrometer. The spectrometer is coupled to a patented 5.11m high-optical-throughput 200 mL gas sampling cell with ½ inch plumbing to reduce backpressure and allow for higher flows. The analyser generally incorporates a high sensitivity liquid nitrogen cooled MCT that can maintain cryogenic temperatures for up to 12 hours on a single charge. The system is delivered complete with easy to use software and health diagnostics, calibration, installation and training.
Features

• 5 Hz monitoring of combustion species
- Greater emissions knowledge
• Single analyser to measure traditional and non-traditional emissions
- Reduced equipment requirements and cost
- Reduced maintenance
- Reduced cost of ownership
- Expandable to new or future emission components
• 0.5/cm high resolution FTIR spectrometer
- Reduced spectral interferences of critical analytes due to water and CO2
- Greater calibration linearity
• 200mL - 5.11m gas cell
- Reduced volume produces faster response time
- Longer path lengths produce lower detection limits
• Calibrated @ 1.0 atm for 150°C and 191°C
- Drift free calibration
- Configured for both diesel and automotive emissions
• Complete diagnostics
- Analyser health diagnostics to troubleshoot hardware problems
- Calibration diagnostics to prevent calibration drift
• High speed computer supplied
- Factory configured software and calibration
- Reduced probability of timing glitches due to high frequency analysis
- Up and running on first day of installation
• Numerous communication protocols
- Connectivity to current customer systems

Benefits

Designed specifically for process and environmental monitoring, the 2102 Process FTIR Spectrometer is compact and rugged. Capable of operating at spectral resolutions up to 0.5/cm, it is the fastest, most sensitive and stable process FTIR available. In addition, it can operate in hostile environments with a high degree of immunity to vibration and temperature changes. An advanced, high-speed data procesing system is standard, and provides low-noise infrared spectra for analysis.

This spectrometer is coupled to a patented low volume (200mL) multi-pas gas cell with a 5.11 meter effective pathlength. The patented design of this cell incorporates aspheric, aberration-correcting mirrors which provide the more than twice the optical throughput of a conventional multi-pass gas cell. The gas cell can be set and maintained at any temperature up to 191°C. Normally it is operated at 150°C or 191°C for combustion applications.

Specifications

Part Number: MultiGas 2030-HS
Computer High speed Xeon™ processor supplied with analyser
Construction Nickel coated Al; Welded 316 stainles steel optional
Detector LN2-cooled MCT; TE-cooled MCT
Dimensions (W × H × D) 17.5" × 12.5" × 25.5"
Fittings ½" Swagelok®
FTIR 2102 Process FTIR
Gases and Vapors Measurable Most molecules except for N2, H2, and O2
Infrared Source Silicon Carbide @ 120°C
Installation 19" rack mount chassis
Measurement Technique FTIR Spectrometry
Mirrors Nickel plated aluminum substrate, with rugged gold coating
Optics Purge Flow 0.2L/min of dry nitrogen or CO2 free clean dry air with dewpoints below -70°C
O-Rings Viton® (others available)
Output Options XML, analog, AK, others (please inquire)
Power 120 or 240 VAC, 50/60Hz, 3 amps
Pressure Transducer MKS Baratron®
Purge Connection Swagelok® quick connect
Purge Pressure 20 psig (1.5 bar) max.
Ranges Concentration setting between 10ppb and 10% full scale
Reference Laser Helium Neon (15798.2/cm)
Sample Flow 1-100+ L/min
Sample Pressure 0.0-1.3 atm (calibration pressure dependent)
0.95-1.05 atm (nominal)
Sample Temperature Ambient to 20°C (calibration temperature dependant)
Scan Speed 5 scans/sec @ 0.5/cm
Scan Time 0.2 sec or longer
Spectral Resolution 0.5/cm-128/cm
Spectrometer Purge Flow 0.2L/min of dry nitrogen or CO2 free clean dry air with dewpoints
below -70°C
Tubing Heated ½" stainless steel
Weight 50kg (110 lbs)
Windows KBr; CaF2 (others available)

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