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VICONOX

The VICONOX provides a total monitoring solution for the measurement of NO2, NO, CO, visibility and temperature within traffic tunnels.

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Long Path Ambient Visibility Monitor (VIPA-L)

The VIPA-L Long Path Ambient Visibility Monitor makes a visible opacity measurement to determine the average visibility along the sight path of the instrument.

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Tunnel Sensors Control Unit

The TSCU (Tunnel Sensors Control Unit) is an operator interface which provides a direct link for the operator to visually see information directly from an instrument connected to it such as readings, fault warnings or alarm signals.

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Airflow Tunnel Monitor

The AIRFLOW tunnel monitor uses proven ultrasonic transit time technology to deliver a reliable measurement of air speed and direction in tunnels.

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Luminance Photometer for Tunnels (LUMIOS)

The LUMIOS measures the level of luminance, or brightness, created by natural light at the tunnel entrance / exit to ensure that the visual perception of drivers will be maintained, both day and night.

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Illuminance Photometer for Tunnels (ILLIOS)

The ILLIOS measures the level of illuminance within the tunnel bore to ensure interior illumination levels are being continuously maintained, in order to affect safe lighting conditions for drivers.

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Electrochemical CO Monitor for Tunnels (ECOM)

The ECOM tunnel monitor measures the concentration of carbon monoxide (CO) within an ambient environment such as road, rail, meteorological or other industrial application.

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Electrochemical NO2 Monitor for Tunnels (ENOX)

The ENOX tunnel monitor measures the concentration of nitrogen dioxide (NO2) within an ambient environment such as road, rail, meteorological or other industrial application.