Optical level

General description of the optical level

The construction level is ideal for foremen and engineers on construction sites, architects, gardeners, craftsmen, construction companies, or in general for all construction works where leveling is necessary, ie for construction, construction, landscaping and finishing work.

The optical level has a built-in compensator with a working range of ± 15 'and an accuracy of ± 0.3 ". The compensator enables the compensation and elimination of differences in movement (vibration) and elongation. During transport, the compensator is locked by pressing a button, which means that it is not balanced. , thus reducing the chances of injury.

The optical zoom of the optical level is 32 times, its aperture diameter (clear lens diameter) is 39 mm, and the field of view allows a view of 1 ° 20 '. For easier target setting (easier targeting), the optics have a built-in cross, and an external diopter (optical viewfinder for fast targeting). The shortest focusing distance from the axis of the instrument to the latte is 0.5 m, the multiplication factor for measuring the distance or. the multiplication constant is 100. The deviation in the measurement (error) of the optical level at 1 km - double level is 1 mm. The double leveling enables double determination of height differences between points on the earth's surface.

The optical level has a built-in point spirit level (dose level) with a sensitivity of 8 '/ 2mm. It is possible to look at a point spirit level directly or indirectly through a ground mirror (oblique mirror) while with the right eye we look through an eyepiece with the left eye into an oblique mirror (ground mirror), which shows a point water scale in the reflection. Precise leveling of the point spirit level and consequent adjustment of the optical level is possible via a three-legged base with simple manual winding and unscrewing of the three foot (foot) screws. The base also has a built-in 5/8 '' threaded connection (M16) for the stand (tripod).

Horizontal rotation of the optical level is possible with a button for fine step / go scrolling on a horizontal circle (scrolling on a horizontal measuring scale), which has a marked step and go scaling scale (gon = g = grad = unit for measuring angles, one hundred right angle) . The lens can be adjusted with the coarse feed button (macrometer screw) and the eyepiece can be adjusted with the fine feed button (micrometer screw). In addition to adjusting the eyepiece, the eyepiece cover can also be adjusted with the rotary knob.

In addition to the optical level, the set also includes two eyepiece adjustment needles, a Allen key for adjusting the spirit level (dose level), a sinker (weight) with a cord for determining the vertical position, a rubber cover to protect the lens (dirt) and a clearly visible robust orange case made of strong plastic for storage, protection against impacts and easier carrying of the optical level, and the associated tools. The inside of the case also contains a special foam that fits the optical level and other associated tools, and prevents unwanted vibrations and absorbs shocks.