Event Monitoring Unit, WIM & Classification System.

  • Multiple array configuration options
  • Low power consumption ideal for sustainable power supplies
  • Integrates with cycle detection and Bluetooth journey time systems


The HI-TRAC® EMU3 is the third generation of the very successful HITRAC EMU system. It now includes a 32MB on-board Flash memory and standard 8GB Micro SD memory which is expandable to 32GB. The system boasts greater processing power and much lower power consumption. A USB connection and an additional auxiliary communications port are also included as standard. The unit incorporates interfaces to piezo-electric sensors, inductive loop sensors and a road-installed temperature probe.

The HI-TRAC® EMU3 can be powered from either a mains supply or by a solar panel and associated battery and charge regulator.

The HI-TRAC EMU3 has an integrated communications device that supports GPRS, 2G, 3G, 4G and Ethernet TCP/IP communications as well as legacy GSM dial-up.

Detection options include:

  • Weigh-in-motion
  • Axle classification
  • Loop profiling classification
  • Cycle classification


For more information, please download product presentations below.
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