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AF22e SO2 ANALYSER

SO2 Analyser

• 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

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Have questions? Call +61 2 9622 6327

The AF22e is a continuous ambient air-quality monitoring analyzer (CAMs), based on the ultraviolet fluorescence principle, which is the standard method for the measurement of SO2 concentration (EN 14212).

  • 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…
  • Real-time calibration graph, animated synoptic, auto-diagnostic, control, and maintenance data screens can be displayed while the instrument is operating
  • Service assistant inside: detects early signs of trouble, allows predictive maintenance, identifies the service needed, and guides the service operations step by step: increased productivity on site, reduced downtime, more efficiency, less training
  • Includes embedded Communication Protocol for XR® Management Software with automatic recognition and configuration
  • Ultra-low power consumption (43 W) means an environment-friendly and cost-saving analyzer
  • Breakthrough mechanical design for weight and power saving as well as thermal insulation & reliability
  • Special architecture means that no additional pump is necessary in case of permeation bench option
  • Automatic recognition of plugged electronic boards or optional devices: plug and play principle
  • SmartStatusLightTM power button on the front panel indicates if the instrument is ready to use or not (ON/OFF, Alarm, Maintenance required…)

The e-Series of analyzers has been fully eco-designed, with special consideration for the environmental impacts of the product during its whole lifecycle. The exclusive “inside the box” foam modular concept makes the product more robust, power-saving, quieter in operation, simpler to servic

Measured parameterNO, NO₂, NOx
TechnologyChemiluminescence
US-EPA Approval / QAL 1 CertificationYES
Measurement ranges0-1 or 0-10 ppm
Measurement unitsppb, ppm, µg/m3 (user-selectable)
Lower Detectable Limit (2σ)< 0.2 ppb
Noise (σ)0.1 ppb
Zero drift< 1 ppb / 24h
Span drift< 1% / 7 days
Linearity1%
Sample flow rate0.66 l/min (1 l/min with dryer)
Sampling pumpExternal
Temperature range0°C to +40°C
Data storage1 year
Included I/O1LAN/3USB/WIFI
Weight (Kg)10.3 (+ 4,6 pompe)
Dimensions mm (LxWxH)483 x 606 x 133
Chassis19″ Rack, 3U
Power supply‘100~250Vac, 50/60Hz + ground
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