006 Theodolites Certification Service
The operations include a general revision the instrument, an electronic and mechanical test, the check of the orthogonality between the telescope and the alidade axis, the verification of the transit error using a four Pentax collimators.
The operation also include the calibration of levels, the calibration of the vertical axis, the calibration of the horizontal axis and the calibration of the optical or laser plummet.
The execution of the certification is done using primary samples generated by a Breithaupt collimator, model Jusko, with an incremental reticle tested and certified UKAS.
All tests are made according to the calibration procedures indicated for the calculation of the instrumental precision and its relative measurement uncertainty.