- Country of manufactureRussia
The optical level of RGK N-38 represents the device of an exact class which allows to carry out measurement of prevysheniye in the geometrical way. With its help such types of works as are carried out:
- high-rise measurements during performance of geodetic and construction tasks -
- leveling of the III class when performing laying and expansion of leveling networks -
- fixing of vertical sag during performance of supervision over deformations of constructions.
The possibility of work at long distances is provided with high precision — ±0,7 mm on kilometer of the double course, and the significant increase in a telescope making 38 krat. You can choose a measuring shoulder of big length and control flatness of shoulders, using cotton a telescope range finder. The optical level of RGK N-38 has small weight — only 2 kg thanks to what long work with the device will not demand big efforts. Besides, this feature will be appreciated by surveyors who should perform works in distant expeditions and to move on foot much.
Fast primary aiming at remote points provides an optical level of RGK by means of the vizirny adaptation which is carrying out a sight role. RGK N-38 is equipped with the high-aperture lens with a diameter of 46 mm allowing to carry out measurements at weak illumination: in cloudy weather, when working in cellars, tunnels, mines, etc.
The small minimum distance of focusing makes only 30 cm. Thanks to it the optical level of RGK N-38 is the best choice in need of performance of leveling on small-sized sites, in narrow rooms and on slopes with the considerable steepness.
High degree of protection against influence of dust and moisture allows to use RGK N-38 level in field conditions, when carrying out researches and during performance of construction works near sources of water splashes and dust. The class of protection of IPX6 guarantees water tightness even at short-term immersion in water.
The automatic compensator keeps the line of vising of a telescope in the horizontal plane. To you it is not obligatory to level precisely before each measurement RGK N-38 manually, it is enough to establish approximately an optical level by means of round level. Thanks to a special pocket mirror over level you can control the provision of a bubble, without interrupting work. The magnetic damper provides fast clearing of the fluctuations caused by casual pushes and proximity of the working equipment. To buy an optical level of RGK N-38 — the good decision which will allow you to take equally exact measurements at small and big distances.
|Accuracy||≤-0,7 mm (SKO on 1 km of the double course)|
|Minimum focal length||0,3 m|
|Corner of a field of vision||1 °-25'|
|Diameter of a lens||46 mm|
|Coefficient of a cotton range finder||1:100|
|Price of division of a horizontal circle||1 ° - or 1 rutting|
|Range of operation of the compensator||±-15'|
|Accuracy of operation of the compensator||≤-0,2'|
|Accuracy of vesiculate level||8' 2 mm|
Standard complete set: Optical level of RGK N-38, cotton plumb, justified set (six-sided key, hairpin), operation manual, shipping case.