Automatic Level Topcon ATB2 / Waterpass Topcon ATB2
spesifikasi
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
Accuracy1km Double Run Level: Without Optical
Micrometer (mm)
± 0.7
± 1.5
± 2.0
With OpticalMicrometer (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 termasuk :
- Unit Automatic Level Topcon
- Alumunium Tripod
- Rambu Ukur.
