Specs at a glance
Measured variables
Overheight

Measuring range
≤ 100m for outdoor management

Ambient temperature range
–25 °C ... +55 °C

Degree of protection
IP67

See all specifications
Field of application
The overheight detector monitors the height of vehicles – at tunnel entrances, low underpasses, or low bridges, for example. Reliable stop and alarm signals are activated when a vehicle infringes both photoelectric switches of the HISIC450 and this signal is then combined with traffic data. Even overheight vehicles traveling at speeds of up to 100 km/h are reliably detected. The detector can even cope with difficult weather conditions, i.e., rain, snow, and dust clouds.

Overheight detection in front of tunnels and bridges

Device properties:

Aluminum enclosure with anti-corrosion coating and high enclosure rating

Built-in lens heaters to prevent condensation or icing

Weather protection against snow, rain and dust clouds

Accessories (weather hood and mounting bracket) made of stainless steel

Sensitivity adjustment

Insensitive to ambient light

Benefits
Reliable alarm signals – even in nasty weather conditions

Reliable detection of overheight vehicles traveling at speeds of up to 100 km/h.