ASIM Dual-tech Detector DT 372

ASIM Dual-tech Detector DT 372

ASIM Dual-tech Detector DT 372

The ASIM Dual-tech Detector DT 372 by Xtralis uses two different physical principles (ultrasound and passive infrared) to recognize vehicles with enhanced accuracy. It detects all types of objects moving through or remaining in its detection zone and records their maximum height and occupation time.

Model Numbers: DT 372

FEATURES

Ultrasound technology combined with passive infrared determines speed and length of vehicles and classifies them in two TLS classes.
Data exchange with the detection system works through an RS 485 data interface.
Data output through relay or open collector
Auto, self-calibrating routine to ease commissioning
“Knock” interface allows installer to check alignment and calibration without a computer.
Different functions, maintenance and analysis can be done though the ASIM-T software.

APPLICATIONS

The DT 372 detects vehicles for specific applications and the following configurable functions:

Requesting green signal at intersections
Extending green phase at intersections
Traffic jam and true presence detection
Vehicle counting
Height and distance determination

Using the ultrasound sensor, the DT 372 detector can determine the constant presence of any object in its detection zone by measuring the height difference from the object to the ground. Users also can set an adjustable height threshold to enable the detector to distinguish between "high" and "low" vehicles and count them separately.

Dual-tech detectors replace ground loops in many applications without cost-intensive road work and traffic interference during installation, maintenance and repair. The units are installed either directly overhead or sideways next to the monitored lane.

Combining infrared and ultrasound technologies enables these detectors to work precisely in all circumstances.