Joint and Crack Meters
Manual 3D Crack Meter
The Geosense® manual 3D crack meters are designed to monitor three way displacement (X, Y and Z) across joints or cracks between adjoining concrete and rock structures.
It comprises of two steel blocks A & B. One (A) having flat machined discs mounted on the X,Y, Z axes and the other (B) having matching machined discs through which the stem of a manual dial gauge can be placed to measure any movement in any axis.
The re-bar anchors on the bottom of each block are grouted adjacent to each other into the structure that is being measured.
Technical Specification
Range
±25mm
Block Material
Anodised Mild Steel
Anchor type
Groutable
Anchor Material
BZP Mild Steel
Anchor Size
100 x 160mm
