SO2 Analyzer (Ei300)

High performance sulfur dioxide analyzer with the latest UVA technology

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Using the proven Ultraviolet Absorption Spectrometry (UVA) measurement principle combined with state of the art electronics and proprietary algorithms, the Ei300 SO2 Analyzer

measures sulfur dioxide by passing an ultraviolet light beam through a sample cell and into a detector. 


The concentration is determined utilizing an algorithm comparing the light energy absorbed by sulfur dioxide molecules during zero, span, and sample modes and correcting for interfering gases.

Features
  • Solid-state photodiode detector

  • Factory adjustable sample cell length allows for wide available measurement ranges from 0-500 ppb to 0-100%

  • Low number of wear items for improved reliability

  • 7” (or 10” optional) color touchscreen display

  • Auto high-frequency zero correction eliminates drift

  • High sensitivity

  • Automatic correction for moisture and other interferences

  • Automatic calibration

  • Adaptive signal filtration allows for low noise while maintaining fast response time

  • Automatic temperature and pressure compensation

  • Modbus TCP/IP communication and analog outputs

  • Remote access capabilities

  • Front panel USB for firmware upgrades, data download, or peripheral devices

  • Innovative InteliSense™ software platform across all Ei analyzers for consistent, simple, and user-friendly interface, operability, and data display

  • InteliSense Software Features:

            -Modern, user-friendly interface

            -Simple set-up and operation

            -Selectable units (ppm, mg/m3, or %)

            -Customizable graphical data display

            -Instrument Alarms

            -Data logging

            -Error logging

            -Zero and span logging

            -“Dark Mode” option

Available Options
  • 10” Display

  • Enclosure Options:

            -19” Rack-Mount Enclosure

            -Tabletop Enclosure

            -Wall-Mount Enclosure

            -Portable Enclosure

  • Add-On Gas Measurements:

            -O2, H2O, CO, CO2, NOx, CH4, H2S, others

Technical Specifications
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Related Products
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Typical Applications
  • Continuous Emissions Monitoring (CEMS)

  • Process Monitoring

  • Engine Testing

  • Air Quality and Industrial Hygiene

  • Gas Purity

  • Vehicle Emissions

  • Greenhouse Gases

  • Others

Available Configurations

19" Rack

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Wall Mount

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Tabletop

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Portable

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Available Measurements
Downloads
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Ei300 SO2 Analyzer Flyer

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Application Questionnaire