Leica NA2 Automatic Level

Leica NA2 Automatic Level

• Push button compensator check
• Endless horizontal drive for left and right handed users
• Coarse and fine focusing knob
• Backlash-free footscrews
• Optional eyepieces available (40X & 25X magnification)
• Rugged pneumatically damped compensator
• Available with horizontal circle for measuring angles (NAK2 model)
• Optional parallel-plate micometer accessory for direct reading to 0.1mm and 0.01mm by estimation

Spesifikasi - Leica NA2 Automatic Level

• Standard deviation for 1 km double-run levelling: up to 0.7 mm
• With parallel-plate micrometer: 0.3 mm
• Telescope:erect image
• Standard eyepiece: 32 x
• FOK73 eyepiece (optional): 40 x
• FOK117 (optional): 25 x
• Clear objective aperture: 45 mm
• Field of view at 100 m: 2.2 m
• Shortest focusing distance: 1.6 m
• Multiplication factor: 100
• Additive Cosntant: 0
• Working range of compensator: ~30'
• Setting accouracy of compensator (stand. dev.): 0.3"
• Sensitivity of circular level: 8'/2 mm
• Glass circle (K version): 400 gon (360 degree)
• Graduation diameter: 70 mm
• Graduation interval: 1 gon (1 degree)
• Reading by estimation to: 10 mgon (1')
• Water and dust resistance: IP53
• Temperature Range - Operation: –20°C to +50°C (– 4°F to 122°F)
• Temperature Range-Storage: –40°C to +70°C (–40°F to 158°F)