Railroad measurement systems and Disaster prevention equipments

When any civil work is carried out under the track or at close vicinity of the track, it is important to monitor the track deformation. The alarm* is actuated if the deformation exceeds the allowable limit. This device is useful to minimize the risk of track deformation when civil work is carried at nearby track.

* The alarm by audible alarm, Rotating lamp, E-mail, Auto-message phone, etc., are possible.