| Waterpass Automatic Level Topcon AT-B4

Model ekonomis AT-B Topcon baru Seri. Ideal untuk Proyek Rekayasa dan Konstruksi.

Dengan pembesaran 24x dan kompensator otomatis cepat, akurat dan stabil Topcon AT-B4 memberikan kualitas dan ketepatan dengan harga yang terjangkau.

Kompensator seri AT-B mencakup empat kabel suspensi yang terbuat dari logam super-tinggi-tarik yang memiliki koefisien ekspansi termal minimal, memberikan daya tahan yang tak tertandingi dan keakuratan bahkan dalam kondisi lingkungan yang paling keras. 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. Tersetel sistem peredaman magnetik cepat menstabilkan tingkat dan saling berhadapan meskipun getaran halus hadir ketika bekerja di dekat alat berat atau jalan raya sibuk.

Durable, Dependable, High Value Auto Levels
•    3 Models – 32x, 28x, and 24x Magnifications
•    Rapid, Accurate, and Stable Automatic Compensation
•    Ultra-Short 20cm (7.9 in.) Focusing
•    All-Weather Dependability
•    Clampless, Endless Fine Horizontal Adjustments

AUTO LEVELS

AT-B2

AT-B3

            Telescope:         Length (mm/in.)

215/8.46

215/8.46

  Image

Erect

Erect

  Magnification

32x

28x

  Objective Lens (mm/in.)

42/1.65

36/1.42

  Relative Brightness

1.78

1.33

  Field Of View

1° 20

1° 25

  Resolving Power

3.0″

3.5″

  Minimum Focus (m/ft.)

0.3/1

0.3/1

  Stadia Constant

0

0

  Stadia Ratio

100

100

            Sensitivities of Levels:         Main Level (/2mm)

—

—

  Circular Level (/2mm)

10

10

  Tilting Range

—

—

            Automating Leveling:         Setting Accuracy

± 0.3″

± 0.5″

  Compensating Range

± 15

± 15

            Accuracy
1km Double Run Level:         Without Optical
Micrometer (mm)

± 0.7

± 1.5

  With Optical
Micrometer (mm)

± 0.5

—

            Horizontal Circle:         Diameter (mm/in.)

103/4.1

103/4.1

  Minimum Division             Weight:         Instrument (kgs/lbs.)   Water Resistance

IPX6

IPX6

            Optional Accessories:         Diagonal Eyepiece         Optical Micrometer         Illuminator 3         40x Eyepiece         Centering Eyepiece

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Paket termasuk :

• Unit Automatic Level Topcon
• Alumunium Tripod
• Rambu Ukur.