AutoSense 825-UDH Dual Lane Vehicle Detector


The AS825-UDH combines dual beams (i.e. two separate planes of detection) with an unsurpassed scanning rate of 360 scans per second per beam with angular resolution of 0.667 degree and 60 degrees field of view. The AS825 is typically used in dual- an multilane applications.
The classification parameters are fully configurable and can be defined in terms of vehicle length, vehicle height, vehicle width, profile and tow bar detection.
The AS825-UDH is supplied in a Nitrogen-filled, hermetically sealed package, which ensures high reliability and long life time. The product is a Class-1 laser (Eye safe) and is equipped with window heater, which allows it to operate down to -40 degree F.
The AS618-UDH communicates over RS-422 and can be set to communicate vehicle class and vehicle presence over a low speed serial interface or alternatively, range and intensity for every single pixel in real time over a high speed serial interface.

Product Certifications

IEC 60825-1 2007 (Class 1 Laser product)
► IEC 60950-1 (Safety)
► FCC 47CFR 15B clA / ICES 003 / CE
► CAN/CSA 950-95

Product Applications

  • Vehicle Detection 
  • Vehicle Classification 
  • Camera triggering  

Product Features

  • 120 V AC Supply Voltage 
  • 60 degrees field of view
  • Dual lane coverage 
  • 0.667 degree angular resolution 
  • High Scan Rate 
  • Dual beam design allows measurement of vehicle length and speed  
  • Overlapping pixels 
  • Wide temperature range 


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