| 摘要 |
<p>The present invention relates to a device for checking and calibrating high precision inclinometric sensors. It comprises a substantially quadrangular planar base body (2) made of highly rigid material, set to float on mercury (3) placed inside a tank (4); a pair of micrometric positioning means (5 and 6) of known weights, situated in proximity to concurrent edges of the base body (2), on the respective axes of symmetry of the base body (2), able to allow to change the baricentre and the inclination on the mercury of the base body (2) by a value determined by the variation in the applied moment; a pair of screws (7 and 8) for adjusting the zero point, situated on said base body (2) and a seat (9) located centrally to the base body (2) for positioning an inclinometric sensor (10) to be calibrated.</p> |
