Electronic theodolite ADA DigiTeo 5 — is the most popular instrument from series of electronic theodolites DigiTeo. Its main distinction from other models is higher accuracy in measuring of angles. Theodolite ADA DigiTeo 5 can compensate incline of vertical axis of the instrument in the range of +/-3’ automatically. This feature allows to perform vertical circle reading with high accuracy.
In all other respects it repeats models 10 and 20 of series DigiTeo. Method of measuring: incremental photoelectrical code limb.
Now it is very easy to set horizontal angle for zero. You need just to push the button «OSET» and hold it for one second.
Initial setting of vertical angle for zero is done by easy rotating of a telescope through horizontal plane, so there is no need in presence of vertical circle level. Method of measuring: incremental photoelectrical code limb.
Big matrix two-line liquid-crystal display can represent vertical and horizontal angles simultaneously, and an embedded illuminating system allows to work under conditions of low brightness. An laser plummet serves for accurate positioning of theodolite.
|Accuracy (root-mean-square error),||5|
|Shortest visual range, m||1,3|
|Visual field angle||1°30′|
|Method of measuring||incremental photoelectrical limb|
|Horizontal limb reading method||double-sided|
|Vertical limb reading method||single-sided|
|Compensator of vertical circle||electronic|
|Compensator working range||±3′|
|Data transfer to PC||RS 232|
|Power supply||6V rechargeable accumulator Ni-H|
|Working time, h||20|
|Weight , kg||4,8|