- Home
- Companies
- Inventec B.V.
- Products
- Model SAAF - Articulated Chain Of ...
Model SAAF -Articulated Chain Of Sensor
The ShapeAccelArray/Field (SAAF) consists of an articulated chain of sensor elements (segments) each 0,305m or 0,500m long. The segments are joined together in such a manner that they can move in relation to each other in all directions except for twisting. Each segment contains a multi-axial MEMS- chip accelerometer. This makes the segment act as an extremely accurate inclinometer that determines the angle of inclination in both X- and Y-direction. Due to its articulated construction the SAAF is capable of following the deformation of the soil very precisely. The diameter of the SAAF is only 25mm. Therefore it can be installed in a flexible PVC-pipe with an outside diameter of only 32mm.
The SAAF operates in any desired position, so vertical or horizontal or at any angle in between. As not only the X- and Y-coordinates but also the Z- coordinates are determined, the SAAF provides the complete three-dimensional picture of the deformation. The SAAF is delivered with free-of- charge visualisation software packages for real-time monitoring and measurement at time intervals. The data can be readily exported to common software as MS-Excel and MS-Access.
Via the flexible PVC casing the SAAF is in direct contact with the surrounding soil. Additional inclinometer casings are not required. As the complete SAAF is enclosed in a watertight housing, it can be installed in groundwater or even completely under water without any further protective measures. However long the SAAF, there is only one single data cable. Due to its flexible construction the SAAF can be transported very conveniently on a drum. Its weight is only 0,5kg/m.