sulfur dioxide analyzer / hydrogen sulfide / sulfur / concentration
AF22E E-Series ENVEA (ex Environnement S.A Group)



  • Measured entity:

    sulfur dioxide, hydrogen sulfide, sulfur

  • Measured value:


  • Configuration:

    benchtop, for integration

  • Other characteristics:

    real-time, automatic, continuous, for ambient air, compact, simultaneous, with data logger, high-performance, with touchscreen, for environmental assessments, UV fluorescence


UV Fluorescent sulfur dioxide analyzer AF22e, TUV certified and US-EPA approved for compliance with ISO 10498, 2008/50/EC, en 14212, EN 15267, 40 CFR part 53 SUB B and SUB C

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Superior metrological performances for SO2 measurements in the range 0-20 ppm
Innovative conception of the optical module for excellent sensitivity and signal stability
Simultaneous multi-screen remote access via Wifi or LAN using the dedicated application ESA ConnectTM for control, diagnostics, software update...
Eco-friendly & eco-innovative conception
Service assistant inside: detects early signs of trouble, allows predictive maintenance, identifies the service needed and guides the service operations step by step
Real-time calibration graph, animated synoptic, auto-diagnostic, control and maintenance data screens can be displayed while the instrument is operating
Very small and lightweight – rack 19"/3U, 9.5 kg
Eco-friendly & eco-innovative conception