SO_₂ Analyzer (Ei300)

High performance sulfur dioxide analyzer with the latest UVA technology

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 an adjustable-length 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
Adjustable sample cell length allows for wide available measurement ranges from 0-200 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 (0-10V or 4-20mA)
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: