Topcon AT-B Series, Руководство пользователя

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SPECIFICATIONS*
TELESCOPE AT-B2 AT-B3 AT-B4
Length 215 mm
Magnification 32X 28X 24X
Objective Aperture 42 mm 36 mm 32 mm
Resolving Power 3“ 3.5“ 4“
Field of view 1°20‘ 1°25‘
(at 100 m) (2.3 m) (2.5 m)
Minimum Focus 0.2 m from end of telescope
0.3 m from instrument center
Image Erect
Stadia Constant 0
Stadia Ratio 100
Focusing Knob 2-speed 1-speed
Sighting Aid Peep Sight Gun Sight
ACCurACy (1km double run leveling)
Without Micrometer 0.7 mm 1.5 mm 2.0 mm
With Micrometer 0.5 mm 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 103 mm
Minimum Division 1°/ 1gon
GEnErAL
Water Resistance IPX6 (IEC 60529:2001)
Operating Temperature –20ºC to +50ºC
Size (W x L x H) 130 mm x 215 mm x 140 mm H: 135 mm
Weight 1.85 kg 1.7 kg
AUTO LEVEL
Durable, Dependable,
Precise Auto Levels
n
3 Models - 32x, 28x and
24x Magnifications
n
Rapid, Accurate, and Stable
Automatic Compensation
n
Ultra-Short 20cm Focusing
n
All-Weather Dependability
n
Endless Fine Horizontal
Adjustments
AT-B
Series
Your local authorised Topcon distributor is:
* all technical changes are reserved by TOPCON, 07/2010
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Topcon is the worldwide leading developer and manufacturer of
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