Availability: 7 in stock
Sokkia B40A-25 / Sokkia 1009572-53
24X Power Automatic Level
The Sokkia B40A-25 24X Automatic Level is a highly accurate surveying and construction tool for taking a horizontal plane, height, as well as distance measurements. This optical instrument features a 24X magnification. To reduce eyestrain, it has an approximate 1/16 in. accuracy, 0.5 arc-second accuracy and a built-in compensator that provides exceptionally bright and sharp views. The B40A-25 comes with an ultra-short focus distance of 7.9 in. from the end of the telescope, making it easy to use in confined locations. This survey instrument has a 1.26 in. objective aperture, a quick collimation and a pendulum compensator with a magnetic dampening system. The 360° horizontal angle measurement can be taken directly below the eyepiece. With an IPX6 rating, water projected in powerful jets from any direction have no harmful effects. It includes a 5/8-11 tripod thread that is compatible with most tripods. As an extra feature, there is an optional diagonal eyepiece that can facilitate work in extremely tight spots with little space behind the instrument.
Sokkia 1009572-53 Automatic Level INCLUDES
Sokkia B40A-25 Automatic Level KEY FEATURES
Sokkia B40A-25 1009572-53 Autolevel SPECIFICATIONS
| Sokkia B-Series Automatic Level Specifications | |||
| Model | B20 | B30A | B40A |
| Telescope | |||
| Length | 215mm | 214mm | 214mm |
| Magnification | 32x | 28x | 24x |
| Objective aperture | 42mm | 36mm | 32mm |
| Resolving power | 3″ | 3.5″ | 4″ |
| Field of View (at 100m) | 1°20′ (2.3m) | 1°25′ (2.5m) | |
| Minimum focus | 0.2 m from end of telescope / 0.3m from instrument center | ||
| Image | Erect | ||
| Reticle pattern | Wedge | Cross line | |
| Stadia constant | 0 | ||
| Stadia ratio | 100 | ||
| Focusing knob | 2-speed | 1 speed | |
| Sighting aid | Peep site | Gun site | |
| Lens hood | Retractable | – | |
| Accuracy (standard deviation for 1km double run leveling) | |||
| Without micrometer | 0.7 mm | 1.5 mm | 2.0 mm |
| With micrometer | 0.5mm | – | |
| Compensator | |||
| Type | Pendulum compensator with magnetic damping system | ||
| Setting accuracy | 0.3″ | 0.5″ | |
| Working range | ±15′ | ||
| Circle level | |||
| Sensitivity | 10′ / 2 mm | ||
| Mirror | Pentaprism | Plane mirror | |
| Horizontal circle | |||
| Diameter | 103 mm | ||
| Graduations | 1° / 1 gon | ||
| General | |||
| Horizontal motion drive | Clampless, endless, double-sided knobs | ||
| Water resistance | IPX6 (IEC 60529:2001) | ||
| Operating Temperature | -20 to 50°C | ||
| Size Width | 130 mm | ||
| Size Length | 215 mm | 214 mm | 214 mm |
| Size Height | 140 mm | 135 mm | |
| Weight | 1.85kg | 1.5 kg | 1.5 kg |
| B20 | B30A | B40A | |
| Telescope | |||
| Length | 215 mm (1.65 in.) | 214 mm (8.42 in.) | |
| Magnification | 32x | 28x | 24x |
| Objective Aperture | 42 mm (1.65 in.) | 36mm (1.42 in.) | 32mm (1.26 in.) |
| Resolving Power | 3″ | 3.5″ | 4″ |
| Field of View (at 328 feet) | 1°20′ (2.3m / 7.5 ft.) | 1°25′ (2.5m / 8.2 ft.) | |
| Minimum Focus | 0.2m (7.9 in.) from end of telescope 0.3m (1 ft.) from instrument center |
||
| Image | Erect | ||
| Stadia Constant | 0 | ||
| Stadia Ratio | 100 | ||
| Focusing Knob | 2-speed | 1-speed | |
| Sighting Aid | Peep Sight | Gun Sight | |
| Accuracy (1 km double run leveling) | |||
| Without Micrometer | 0.7mm (0.03 in.) | 1.5mm (0.06 in.) | 2.0 mm (0.08 in.) |
| With Micrometer | 0.5mm (0.02 in.) | N/A | |
| Compensator | |||
| Type | Pendulum compensator with magnetic damping system | ||
| Setting Accuracy | 0.3″ | 0.5″ | |
| Working Range | ±15′ | ||
| Circular Level | |||
| Sensitivity | 10′ / 2mm | ||
| Horizontal Circle | |||
| Diameter | 103mm (4.1 in.) | 99mm (3.9 in.) | |
| Minimum Division | 1° / 1 gon | ||
| General | |||
| Water Resistance | IPX6 (IEC 60529:2001) | ||
| Operating Temperature | -20 to +50°C (-4 to +122°F) | ||
| Size | |||
| Width | 130MM (5.12 in) | 122mm (4.8 in.) | |
| Length | 215mm (8.46 in.) | 214 mm (8.4 in.) | |
| Height | 140mm (5.51 in.) | ||
| Weight | 1.85kg (4.1 lbs.) | 1.5kg (3.3 lbs.) | |
| Spectra Precision B40A-25 Auto Level DOWNLOADS |
| GL422N Datasheet page 1 |
| GL422N User Guide |
| TBA |