Weigh In Motion

The HERA road traffic analysis station measures a range of data from vehicles travelling at high-speed on a road (+ 20 km/h or 13 mph). Our system uses intrusive piezoelectric sensors, to provide the following data :

  • Weight (Class B COST 323 accuracy),
  • Speed,
  • Length,
  • Number of axles,
  • Detection of twin wheels (depending on the location of the sensors on the road surface),
  • The distance between the axles,
  • Category,
  • Etc.

ECM’s experience in the field of weighing in motion means that we can offer a comprehensive and flexible service.

All our electronic systems and sensors are manufactured, monitored and tested at our facilities in France.