Ambient Air Analyzers E-Series Ambient Analyzers

E-Series AF22e Sulfur Dioxides Analyzer SO₂

SKU: AF22e

UV Fluorescence gas monitor offering excellent performances for the monitoring of SO₂ in the range 0-10 ppm or 0-1 ppm. Option: H₂S / TRS monitoring

Eco-designed, reference air quality monitor, QAL1 certified by the TÜV, US-EPA approved. Utilizes the standard method for the measurement of sulfur dioxides (EN 14212). With its ultra low power consumption & 24 V supply (option), the AF22e is the sole SO2 monitor on the market able to measure without being connected to the power grid.

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FEATURES & BENEFITS
TECHNICAL SPECIFICATIONS
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Brand

Envea Ambient

Avensys is the Canadian partner for environmental monitoring solutions developed by ENVEA, a global leader in emissions measurement, air quality, and industrial process control. With over 45 years of expertise, ENVEA designs innovative instruments to help industries reduce their environmental footprint while meeting the most stringent regulations. By integrating ENVEA solutions into its offering, Avensys enables organizations to enhance their environmental performance with accurate, reliable, and actionable data.

FEATURES & BENEFITS

Superior metrological performances for SO₂ measurements in ranges 0-10 ppm or 0-1 ppm
Innovative design of the optical module for excellent sensitivity and signal stability
Real-time calibration graph, animated synoptic, auto-diagnostic, control and maintenance data screens can be displayed while the instrument is operating

Embedded Communication Protocol for XR^® Software with automatic recognition and configuration
Able to withstand temperatures up to 45-50 °C without air conditioning
Special architecture means that no additional pump is necessary in case of permeation bench (in option)

Automatic recognition of plugged electronic boards or optional devices: plug & play principle
Smart, connected instrument with embedded web server for the easiest, full remote control and operation of the analyzer from any PC, tablet or smartphone (configuration, calibration, test, diagnostic parameters…)
Integrated web-server with full remote emulation of the analyzer through the ENVEA Connect free app

TECHNICAL SPECIFICATIONS

Technical specifications
Measured parameter	SO₂
Technology	UV Fluorescence
US-EPA Approval / QAL 1 Certification	YES
Measurement ranges	0-1 ppm or 0-10 ppm user-defined
Measurement units	ppb, ppm, µg/m³ user-defined
Lower Detectable Limit (2σ)	< 0.4 ppb
Noise (σ)	< 0.2 ppb
Zero drift	< 1 ppb / 24h
Span drift	< 0.5% / 7 days
Linearity	± 1%
Sample flow rate	20L/h
Sample pump	internal
Temperature range	0°C to +40°C
Data storage	1 year
Included I/O	1LAN/3USB/WIFI/2DRY
Weight (Kg)	9,8
Dimensions mm (LxWxH)	483 x 545 x 133
Chassis	19″ Rack, 3U
Power supply	115 V, 60 Hz – 230 V, 50 Hz 24 V optional
Pressure and temperature compensation	YES

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envea_af22e_so2_air_quality_analyzer_e-series_en

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