SISGEO

Tilli Portable Tiltmeter

InfrastructureGeotechnical Instrumentation

The Tilli Portable Tiltmeter consists of a rugged stainless steel frame with aluminium sensor housing containing the MEMS technology inclinometer. The surfaces of the frame are machined to allow an accurate positioning of the tiltmeter during measurements. Measurements can be done on horizontal or vertical surfaces. Readings in two orthogonal directions can be obtained rotating the instrument of 90° only on the horizontal surface. Coniugated measurements (180 degree rotation) eliminate instrumental and mounting offset. More info.↗

Quantity

Specification

TILLI sensor	Uniaxial self-compensated MEMS
Measuring range	±15° from the vertical
Sensor sensitivity	0.0013°
Repeteability	< ± 0.003°
Accuracy	< 0.06% FS (with 3rd degree polynomial)
Thermal drift	± 0.005% / °C
Temp. operating range	-30°C to +70°C
Material	Stainless steel frame anodised aluminium sensor housing
Protection and overall dimensions (LxWxH)	IP67, 172x100x150 mm