SYSTEMS

NQ4

NQ4 Series

The NQ4 System is a self contained over-speed and over-length measurement device which utilizes loop detectors and a central processing unit to determine vehicle length and speed. An output signal is created based upon user entered speed and/or length criteria. Applications include truck roll-over warning, over-speed and traffic calming as well as green extend at dangerous intersections.

Specifications:

  • Power Supply 120VAC
  • DB9 connector for serial link to laptop computer.
  • Simple user setup.
  • Led indicators for lane and trigger.
  • Volt free dry-contact closure outputs for each lane.
  • User configuration is saved in non-volatile memory.
  • 2 Lane or 4 Lane configuration.