JJG-2 inclinometer calibration platformDetailed product description：

1、 Purpose:
JJG-2 inclinometer calibration platform is suitable for ground calibration and acceptance equipment of various types of inclinometers, to determine the measurement accuracy of the top angle and azimuth angle of the inclinometer.

2、 Main technical characteristics
1. The top angle dial has a division of 1 °, and the interval error between each division is not greater than ± 3 ′. The measurement error is less than ± 6 ′ when reading with a vernier.
2. The azimuth dial is divided into 2 degrees per division, and the interval error between each division is not greater than ± 3 '. The measurement error is less than ± 12' when reading with a vernier.
3. The sensitivity of the leveling bubble is 4 ', with an error of less than ± 20%.
4. The diameter that can hold the inclinometer is between 62 and 76 millimeters.
5. The non perpendicularity error between the horizontal and vertical axes and the center of the fixture shall not exceed 12 '.

Three outer diameters of 1 meter and a height of 1.18 meters