Support Road Survey Equipment

Bump Integrator

Excels in rough, unpaved or wet conditions

Road Roughness Measurement

Download Brochure View Pictures Watch Video

Used for roughness surveys, the Bump Integrator (BI) is a Class 3 response-type roughness meter and has been widely implemented over the last few decades. It is a great low cost option for measuring roughness and calculating IRI. A ROMDAS System with a Bump Integrator (BI) requires little-to-no operator interaction and all readings are shown in real-time on the survey computer.

The raw roughness data from the BI can be recorded either directly to a laptop installed with the full ROMDAS System or on to a Pocket PC with the miniROMDAS System. A well calibrated BI will easily rival or exceed the accuracy of other Class 3 roughness profilers, including some accelerometer based equipment.

The BI excels in rough, unpaved or wet conditions where laser based profiling equipment is unusable. Thanks to its low minimum speed (10km/h) it can also be operated in areas of high congestion unlike some accelerometer based equipment.

Data outputs

  • Roughness (IRI)

Key Benefits & Features

  • High resolution, high reliability optical encoder
  • Designed for use in some of the most extreme and rugged road conditions
  • Low minimum operating speed (10km/h)
  • Very low cost compared to vehicle mounted accelerometer based equipment
  • Simple design allows for quick and easy installation and full serviceability in the field

Learn More About Our Products

We provide customers with innovative and cost effective data collection equipment

Road Roughness Measuring Instrument


This central system is the heart of all ROMDAS survey vehicles. It consists of the core hardware interfaces, acquisition software and power supplies needed for the addition of ROMDAS’ various add-on modules.

Road Roughness Measurement

ROMDAS Modules

Customise a ROMDAS system by selecting from a range of add-on modules. From modules for video logging, Roughness and GPS up to 3D pavement profiling and mobile mapping. The right ROMDAS configuration will not only suit your project, but also fit your budget.

Road Roughness Measuring Instrument

ROMDAS Dataview

ROMDAS’ premium post-processing software offering features like; data integration, video and event rating, GIS mapping and synchronised data play. A useful tool for extracting the most out of your ROMDAS data.