Listing ID #55973
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Contact SupplierWe are offering surveying automatic levels.
the surveying automatic levels offered by us are specially designed for offering enhanced productivity for a longer time period. Featuring a tough body in a compact and sealed design, these offer resistance to dust, water and humidity. Manufactured using high grade components, these surveying automatic levels can easily endure vibration, while providing easy installation and sighting.
why our surveying automatic levels?
accurate and dependable automatic compensator with four suspension wires that have excellent tensile strength and specialized magnetic damping system. It offers resistance to temperature fluctuations and shocks.features dual knobs in endless horizontal motion drives for better aiming and operationreadout window located directly below the eyepiecespecially designed telescope with sharp view and 20cm ultra-short focus distance, suited for confined locations and strain-free viewingeasier horizontal angle measurement :1° or 1 gon unitsfreely rotatable circlequicker right angle setting for proper layout and alignmentstadia lines on reticle measured by easily multiplying the length of staff between top and bottom by 100easier adjustment facility for reticle and circular levels using one and two screws respectively.
standard equipment :
instrumentvinyl rain covertool kitlens capplumb boboperator's manualcleaning clothhard carrying casemanufacturer’s 5-year limited warranty
Model | B40 |
---|---|
Telescope | |
Length | 215mm (8.46in.) |
Magnification | 24x |
Objective aperture | 32mm (1.26in.) |
Resolving power | 4" |
Field of View (at 100m/328ft.) | 1°25' (2.5m / 8.2ft.) |
Minimum focus | 0.2m (7.9in.) from end of telescope 0.3m (1ft.) from instrument center |
Image | Erect |
Reticle pattern | Cross line |
Stadia constant | 0 |
Stadia ratio | 100 |
Focusing knob | 1-speed |
Sighting aid | Gun sight |
Lens hood | - |
Accuracy (standard deviation for 1km double run leveling) | |
Without micrometer | 2.0mm (0.08in.) |
With micrometer | |
Compensator | |
Type | Pendulum compensator with magnetic damping system |
Setting accuracy | 0.5" |
Working range | ±15' |
Circular level | |
Sensitivity | 10' / 2mm |
Mirror | Plane mirror |
Horizontal circle | |
Diameter | 103mm (4.1 in.) |
Graduations | 1° / 1gon |
General | |
Horizontal motion drive | Clampless, endless, double-sided knobs |
Water resistance | IPX6 (EC 60529:2001) |
Operating temperature | -20 to +50°C (-4 to +122°F) |
Width | 130mm (5.12in.) |
Length | 215mm (8.46in.) |
Height | 135mm (5.31in.) |
Weight | 1.7kg (3.7 lb.) |