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Tunnels

Solutions for tunnel safety

Here you can see an overview of our solutions for tunnel safety. Please click on a subcategory below the graphic for more information.

add_circle_outline check_circle Environmental dust monitors

Environmental dust monitors

Feinstaubmessgeräte
PM measuring systems from the DURAG GROUP precisely measure the particle number size distribution of dust and ultrafine airborne particles.
add_circle_outline check_circle Gas sensors

Gas sensors

Gassensor smart/ECS
Our precise, low-maintenance and IoT-capable “smart/ECS” gas sensors are designed for easy handling and flexible integration into tunnel control systems.
add_circle_outline check_circle Visibility monitoring systems

Visibility monitoring systems

Sichttrübungsmessgeräte
For visibility monitoring we offer sensors with two different measuring methods: the traditional transmission method and the more modern scattered light method.
add_circle_outline check_circle Air flow monitoring systems

Air flow monitoring systems

Luftströmungsmessgeräte
For air flow monitoring, we use systems with two different measurement methods: the ultrasonic transit time difference method and the differential pressure method.
add_circle_outline check_circle Luminance meters

Luminance meters

Leuchtdichtemessgeräte
Our luminance meters are specially developed for use in tunnels to measure ambient or roadway luminance.
add_circle_outline check_circle Air flow monitoring systems

Air flow monitoring systems

Luftströmungsmessgeräte
For air flow monitoring, we use systems with two different measurement methods: the ultrasonic transit time difference method and the differential pressure method.
add_circle_outline check_circle Air flow monitoring systems

Air flow monitoring systems

Luftströmungsmessgeräte
For air flow monitoring, we use systems with two different measurement methods: the ultrasonic transit time difference method and the differential pressure method.
add_circle_outline check_circle Visibility monitoring systems

Visibility monitoring systems

For visibility monitoring we offer sensors with two different measuring methods: the traditional transmission method and the more modern scattered light method.
add_circle_outline check_circle Gas sensors

Gas sensors

Gassensoren
Our precise, low-maintenance and IoT-capable “smart/ECS” gas sensors are designed for easy handling and flexible integration into tunnel control systems.
Tunnel and traffic monitoring Process and environmental monitoring