Vibrating Wire Joint / Crack Meter

Vibrating Wire type Embedment Joint meter measures the opening/closing of a concrete joint, and is installed between two blocks of a concrete /masonry dam blocks. It uses a vibrating wire type displacement transducer to sense the changes in the movement of concrtee blocks. The instruments is supplied in standard ranges of +/- 25 & 50 mm, with an accuracy of: +/- 0.2 % FS, is made of stainless steel SS-316, and provides Ingress protection of IP-68  to 1700 kPa.(can be used under submergence applications also). Temperatre limits are from - 20 to + 80 deg C.