TECHNICAL DATA | Leica NA320 | Leica NA324 | Leica NA332 |
---|---|---|---|
Standard deviation for 1 km double levelling (ISO17123-2) |
2.5 mm | 2.0 mm | 1.8 mm |
Telescope | |||
Telescope image | upright | ||
Magnification | 20 x | 24 x | 32 x |
Objective aperture | 36 mm | ||
Shortest target distance from instr. axis | <1.0 m | ||
Field of view at 100 m | <2.1 m | ||
Multiplication factor | 100 | ||
Additive constant | 0 | ||
Compensator | |||
Working range | ± 15’ | ||
Setting accuracy (standard deviation) | <0.5’’ | ||
Sensitivity | 8’/2 mm | ||
Horizontal circle | |||
Graduation | 360° | ||
Graduation interval | 1° | ||
Weight (net) | 1.5 kg | ||
Operating temperature range | –20°C to +40°C | ||
Protection | IP54 |