Sewa, Service, Kalibrasi Automatic Level / Waterpass Nikon AC-2S Call 082284065570

Automatic Level Nikon AC-2S From the Manufacturer High-performance automatic levels featuring airtight, dry-nitrogen-filled optics. Waterproof and fog proof, these instruments provide high accuracy in humid tunnels, unforgiving terrain, and inclement weather. Key features for AC-2S automatic level are that it is compact and lightweight ( 1.25 kilograms/ 2.8 pounds) . The built-in compensator automatically levels the line of sight over a wide compensation range of ± 16 inches with a setting accuracy of ± 0.5 inch. The powerful 24x telescope has a 30mm objective lens for clear, bright images in an erect and unreversed orientation. The minimum focusing distance of 0.75 meters/ 2.46 feet lets you work even in confined places. Standard deviation for a 1-km double-run level is just ± 2.0 mm. The horizontal tangent knobs have an unlimited range and can be operated with either hand. A friction brake enables quick, easy setting. The detachable eyepiece lens can be replaced with an optional diagonal eyepiece prism. Includes a specially designed base plate for mounting on either flat- or domed-head tripods. The water-resistant body construction allows use in light rain or dusty conditions. The AC-2S model is identical to the AC-2, except for the stadia line. Specifications for AC-2S automatic level telescope: magnification 24x ( 35x or 17x with optional eyepiece lenses) ; Stadia line ( AC-2s only) ; horizontal circle diameter of 110mm ( 4.3 inches) ; graduation interval 1 or 1gon; reading accuracy ( by estimation) + -0.1 or 0.1gon; standard deviation: 1km double-run leveling ± 2.0mm; automatic compensator: type wire suspension, magnetically dampened; range ± 16 inches; setting accuracy ± 0.5 inch. Spesifikasi - Automatic Level Nikon AC-2S Technical Details • Built-in magnetic dampened automatic compensator levels the line-of-sight within the range of ± 16 inches with setting accurate to within ± 0.5 inch • Horizontal tangent knobs have an unlimited range and can be operated with either hand • A friction brake enables quick, easy setting and base plate designed for flat- or domed-head tripod mounting • Water-resistant body construction allows use in light rain or dusty conditions • Carrying case included Specifications: Telescope - Tube length: 7.5? ( 190 mm) ; Image: Erect; Effective diameter of objective lens: 1.2? ( 30 mm) ; Magnification: 24x; Field of view: 1° 30' ( 2.6' at 100' ) ; Resolution power: 3.5? ; Minimum focusing distance: 2.46' ( .75 m) ; Stadia ratio: 1: 100. Automatic compensator - Type: Wire-hung, air damper; Setting accuracy: ± 0.5? ; Range: ± 16' . Level vial sensitivity - Circular level: 10' / 2 mm. Standard deviation ( 1-km double-run leveling) - Without micrometer: ± 2.0 mm. Horizontal circle - Diameter of circle: 4.3? ( 110 mm) ; Minimum increment: 1° / 1 g; Reading estimation: 0.1° / 0.1 g. Weight - Instrument: 2.8 lbs.; Case: 2.7 lbs. Standard Accesories: • 1x Unit Nikon AC2S • 1x Alumunium Tripod • 1x Levelling staff / Rambu Ukur