Tunnel Sensors

Leading specialist in the design and manufacture of advanced technology instrumentation for tunnel atmosphere monitoring

VICONOX

Tunnel Gas Monitor
Tunnel atmosphere monitor is a single sensor solution for measuring NO2, NO, (NOx), CO, visibility and temperature (or combinations of) within a road traffic tunnel, rail tunnel or other confined space

AIRFLOW MKII

Tunnel Air Flow Meter
Using proven, ultrasound time of flight technology ensures the AIRFLOW MkII provides consistent and accurate measurements. The data provided by the AIRFLOW-MkII can be used as part of an air quality management system within a tunnel or other confined spaces

CROSSFLOW

Tunnel Air Flow Meter
Open path, cross bore air flow monitor designed to measure air speed and direction in multi-lane and bidirectional tunnels

LUMIOS MKIII

Tunnel Luminance/Brightness Meter
Measures the level of brightness or luminance created by natural light around tunnel portals

ILLIOS

Tunnel Illuminance Meter
Measures the level of illuminance within the tunnel bore to help ensure interior illumination levels are continuously maintained in order to provide safe lighting condition for drivers

ECOM

Tunnel Gas Monitor
Monitor measures the concentration of carbon monoxide (CO) within an ambient environment such as road and rail tunnels or other industrial applications. These measurements can be used as part of an air quality management system for ventilation control

ENOM

Tunnel Gas Monitor
Monitor measures the concentration of Nitric Oxide (NO) within an ambient environment such as road and rail tunnels or other industrial applications. These measurements can be used as part of an air quality management system for ventilation control

ENOX

Tunnel Gas Monitor
Monitor measures the concentration of Nitrogen dioxide (NO2) within an ambient environment such as road and rail tunnels or other industrial applications. These measurements can be used as part of an air quality management system for ventilation control

Information

General Spreadsheet