Shanghai Sursup Precision Instrument Co., Ltd.
Main products:Tripod,Reflector Prism System,Auto Level,Laser Plummet,Digital Theodolite
Products
Contact Us
  • Contact Person : Ms. Jiang Jessica
  • Company Name : Shanghai Sursup Precision Instrument Co., Ltd.
  • Tel : 0086-21-50594134
  • Fax : 0086-21-20227879
  • Address : Shanghai,Shanghai,Rm1503, Bld8, 999 Dongxiu Rd, Pudong District
  • Country/Region : China
  • Zip : 200127

Topcon AT-B2 Auto Level

Topcon AT-B2 Auto Level
Product Detailed
1.Topcon AT-B2 Auto Level 2.Excellent sealed structure for using in any weather conditions. 3.Reliable performance

  Topcon AT-B2 Auto Level

Place of Origin:

Guangdong China (Mainland)

 Brand Name:Topcon

 Model Number:AT-B2

 Color:Yellow

 AT-B2AT-B3AT-B4
Telescopic 
Length215mm (8.46 in.)
Magnification32X28X24X
Objective Aperture42mm   (1.65 in.)36mm   (1.42 in.)32mm   (1.26 in.)
Resolving Power3"3.5"4"
Field of View1Ÿ20'1Ÿ25'
(at 100m/328ft.)(2.3m   / 7.5ft.)(2.5m   / 8.2ft.)
Minimum Focus0.2m   (7.9 in.) from end of telescope
0.3m (1ft.) from instrument center
ImageErect
Stadia Constant0
Stadia Ratio100
Without Micrometer0.7mm   (0.03 in.)1.5mm   (0.06 in.)2.0mm   (0.08 in.)
With Micrometer0.5mm   (0.02 in.)n/a
Compensator 
TypePendulum   compensator with magnetic damping system
Setting Accuracy0.3"0.5"
Working Range±15'
Circular level 
Sensitivity                            10' / 2mm
Horizontal circle 
Diameter103mm   (4.1 in.)
Minimum Division1/   1gon
General 
Water ResistanceIPX6   (IEC 60529:2001)
Operating Temperature-20   to +50 (-4F to +122F)
SizeWidth130mm (5.12 in.)
Length215mm (8.46 in.)
Height140mm (5.51 in.)135mm   (5.31 in.)
Weight1.85kg   (4.1 lbs.)1.7kg (3.7 lbs.)

Topcon AT-B2 Auto Level



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