Falling Weight Deflectometer Calibration

We are engaged in offering excellent quality Falling Weight Deflectometer Calibration to our valuable clients. The Falling Weight Deflectometer (FWD) calibration procedure ensures that pavement analysis and deflection data is accurate and repeatable.

We recommend annual absolute and traceable calibration of your FWD. Your falling weight deflectometer is a very precise measuring device, and regular calibration of load cell and geophones is necessary to achieve correct measurements. Basically, because the load cell and geophones contain strain gauges, high precision springs and coils which have an inherent change of characteristics over time. Only regularly calibrated equipment collects correct data. Not calibrating your equipment regularly may lead you to wrong interpretations and solutions due to incorrect measurements. Incorrect data can have serious consequences for a pavement, as the calculations based on the collected data will not be reliable.