Professional gas & aerosol analyzer AirNode

AirNode is compact professional gas & aerosol analyzers
for CO, NO₂, SO₂, O₃, H₂S, NH₃, PM₂.₅, PM₁₀ concentration measurement (the list of components can be extended).

To obtain accurate and stable measurement results and extend life of the sensors the device maintains required temperature and relative humidity range. This is ensured by:

• case thermal isolation and forced sampling;
• sample thermostating;
• air conditioning samples.

The thermally insulated case and forced sampling allows you to maintain a "comfortable" temperature inside of the device and to exclude direct sensors contact with the environment.
To maintain necessary temperature samples are thermostated, heated or cooled during measurement and sensors calibration. To keep fixed humidity value the samples are conditioned. It improves measurement accuracy of low concentrations pollutants and cross-selective effect substances.

Original technical solutions implemented in the electronic part of the device provide:

• protection against electrical interference,
• excellent signal-to-noise ratio,
• precision digitization of the primary analog signal from the sensors.

This allows to get stable and high-quality data in real operating conditions.

The operation of sensors are constantly remotely monitored. All conditions are created for uninterrupted and effective operation. This allows to increase the accuracy of the results and extend sensors and analyzer service life.
Sensors technical condition monitoring is an obligatory part of the service support. It allows you to identify malfunctions and adjust device functioning.
These benefits guarantee users:

• data accuracy;
• efficient device operation;
• controlled costs.

The analyzer implements unique software and hardware solutions aimed to eliminate the influence of unmeasured components. It gives the possibility to increase selectivity of measurements. It solves one of the key tasks in determining the concentrations of pollutants contained in a multicomponent ambient air.

AmbiSOL

AccuSOL

SensorSOL

CrosSol