UA-41925212-1
WaterPass Topcon Ready stock! Garansi 1 tahun...
The Topcon AT-B series sets a new standard for auto levels used in surveying, engineering and construction applications. The AT-B4 automatic level features further enhanced reliability under all environmental conditions. With the IPx6 rating, the instrument is protected against powerful water jets from all directions, making it fully resistant to driving rain and splashing water. The Topcon AT-B4 quickly levels and stabilizes the line of sight with its finely tuned magnetic damping system, in spite of any fine vibrations present when working near heavy equipment or busy highways. |
AUTO LEVELS |
AT-B2 |
AT-B3 |
AT-B4 | |
Telescope: | ||||
Length (mm/in.) |
215/8.46 |
215/8.46 |
215/8.46 | |
Image |
Erect |
Erect |
Erect | |
Magnification |
32x |
28x |
24x | |
Objective Lens (mm/in.) |
42/1.65 |
36/1.42 |
32/1.26 | |
Relative Brightness |
1.78 |
1.33 |
1.56 | |
Field Of View |
1° 20 |
1° 25 |
1° 25 | |
Resolving Power |
3.0" |
3.5" |
4.0" | |
Minimum Focus (m/ft.) |
0.3/1 |
0.3/1 |
0.53/1 | |
Stadia Constant |
0 |
0 |
0 | |
Stadia Ratio |
100 |
100 |
100 | |
Sensitivities of Levels: | ||||
Main Level (/2mm) |
— |
— |
— | |
Circular Level (/2mm) |
10 |
10 |
10 | |
Tilting Range |
— |
— |
— | |
Automating Leveling: | ||||
Setting Accuracy |
± 0.3" |
± 0.5" |
± 0.3" | |
Compensating Range |
± 15 |
± 15 |
± 15 | |
Accuracy 1km Double Run Level: |
||||
Without Optical Micrometer (mm) |
± 0.7 |
± 1.5 |
± 2.0 | |
With Optical Micrometer (mm) |
± 0.5 |
— |
— | |
Horizontal Circle: | ||||
Diameter (mm/in.) |
103/4.1 |
103/4.1 |
103/4.1 | |
Minimum Division | 1° (1gon) | 1° (1gon) | 1° (1gon) | |
Weight: | ||||
Instrument (kgs/lbs.) | 1.85/4.1 | 1.7/3.7 | 1.7/3.7 | |
Water Resistance |
IPX6 |
IPX6 |
IPX6 | |
Optional Accessories: | ||||
Diagonal Eyepiece | ||||
Optical Micrometer | ||||
Illuminator 3 | ||||
40x Eyepiece | ||||
Centering Eyepiece |
• |
• |
• |
Paket :
- Rambu ukur 3 meter
- Tripod
- Container box
- Manual book
- Garansi 1 tahun