Informasi Produk & Harga Hubungi :
Contact Person
Nama : Rizki
HP / Whatshapp : 087820133836
Tel Kantor : 021-58909739
Fax : 021-29449921
Email : hutamasurveying@yahoo.com
Pin Blacberry : 5D701BAA
Alamat : Jl. Taman Alfa Indah Blok F.6 No.4, Kembangan, 11640, Indonesia
Deskripsi :
hree Finest Models Satisfy All Levels of Requirements
Rapid, Stable, and Durable Compensator
The compensator of AT-B series incorporates four suspension wires
made of super-high-tensile metal that features minimal thermal expansion
coefficient, providing unmatched durability and accuracy even in the
harshest environmental conditions. Finely tuned magnetic damping system
quickly levels and stabilizes the line of sight despite the fine
vibrations present when working near heavy equipment or busy roadways.
20cm (7.9 in.) – Ultra-Short Focusing Range
The AT-B series can focus on objects at 20cm (7.9 in.) in front of
the telescope. This feature dramatically facilitates the works in
confined spaces.
2-Speed Focus (AT-B2)
Rotation speed of the focusing knob is automatically switched between coarse and fine, allowing for quick and precise focusing.
Clampless, Endless Fine Horizontal Adjustments
Fine horizontal knobs located on both sides of instrument can be
operated without clamping, speeding up aiming procedures to the staff
and other objects.
Easy-to-See Circular Level
Circular level can be viewed via integrated pentagonal prism (AT-B2)
or plane mirror (AT-B3/B4) without changing your eye height.
Horizontal Circle for Angle Measurement
Horizontal angles can be directly read in 1° or 1gon units. Free
rotation feature of the horizontal circle allows you to read any angle
from zero. The circle is covered for protection against dirt and
scratch. The readout window is located below the eyepiece for quick
reading.
All-Weather Dependability
With the IPx6 rating, the instrument is protected against powerful
water jets from all directions, meaning the AT-B series withstands a
sudden shower or torrential rainfall. The advanced protection design not
only prevents water penetration, but also deters clouding or
condensation inside the telescope.
Distance, Angle, and Height Measurement
In addition to height and angle, distance to the staff can be
simultaneously measured using stadia lines. This is accomplished by
reading the length of staff between two stadia lines and multiplying the
value by 100.
Optional Accessories
Diagonal Eyepiece
DE16 (AT-B2) / DE22 (AT-B3/B4)
Facilitates your works when the level is set at low height or in confined spaces.
Optical Micrometer OM5(F) (AT-B2)
Addition of the optical micrometer to the AT-B2 allows for 0.1mm (OM5)
or 0.001ft. (OM5F) reading of staffs and improves accuracy to 0.5mm for
1km double run leveling. This combination is ideal for precise leveling.
40x Eyepiece EL5 (AT-B2)
Increases magnification of AT-B2 to 40x. Replaces standard eyepiece.
AT-Bseries SPECIFICATIONS
|
AT-B2 |
AT-B3 |
AT-B4 |
Telescope |
Length |
215mm (8.46 in.) |
Magnification |
32X |
28X |
24X |
Objective Aperture |
42mm (1.65 in.) |
36mm (1.42 in.) |
32mm (1.26 in.) |
Resolving Power |
3″ |
3.5″ |
4″ |
Field of View
(at 100m/328ft.) |
1°20′
(2.3m / 7.5ft.) |
1°25′
(2.5m / 8.2ft.) |
Minimum Focus |
0.2m (7.9 in.) from end of telescope
0.3m (1ft.) from instrument center |
Image |
Erect |
Stadia Constant |
0 |
Stadia Ratio |
100 |
Accuracy (1km double run leveling) |
Without Micrometer |
0.7mm (0.03 in.) |
1.5mm (0.06 in.) |
2.0mm (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.) |
Minimum Division |
1°/ 1gon |
General |
Water Resistance |
IPX6 (IEC 60529:2001) |
Operating Temperature |
-20℃ to +50℃ (-4°F to +122°F) |
Size |
Width |
130mm (5.12 in.) |
Length |
215mm (8.46 in.) |
Height |
140mm (5.51 in.) |
135mm (5.31 in.) |
Weight |
1.85kg (4.1 lbs.) |
1.7kg (3.7 lbs.) |