Transducer solutions specialists RDP Electronics Ltd offer a comprehensive range of LVDTs including waterproof options for use in external applications and harsh environments. Using analogue versions with a 4-20mA facility permits the use of long cable runs which can prove a useful capability where location of monitoring equipment is remote from the crack location.
Monitoring movement of cracks in structures with LVDTs
Measuring the changes in the width of cracks that occur in civil structures and buildings can be accurately determined by the use of Linear Variable Displacement Transducers (LVDTs). This important diagnostic technique can provide data to help understand the cause and then action appropriate remedial work where needed.