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Beijing TianLifa science&trade Co.,Ltd

86-10-63960371 63961375


company	Beijing TianLifa science&trade Co.,Ltd
Categories	LED Displays
Update	2012-05-29
Original Region	China
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Levels Position: Home->Products->Levels ->AT-G Series

ProductIntroduce :

Auto Levels AT-G Series

From level survey to works execution, Topcon's level is capable of meeting customer requirements in all fields. Six types of airtight telescopes (JIS protection class 7: Watertight type)
AT-G1/G2/G3:
Class 3 levels approved by Geographical Survey Institute of Japan, good design articles selected by Ministry of Economy, Trade and Industry
AT-M3:
Class 3 levels approved by Geographical Survey Institute of Japan, minimum focusing distance 0m
AT-G5/G6:
Compact and light economy models with a focus on basic performance

Model	AT-G1	AT-G2	AT-G3	AT-G4	AT-G6	AT-G7N

Objective lens	45mm	45mm	40mm	30mm	30mm	30mm
Magnification	32×	32×	30×	26×	24×	22×
Stadia constant	0	0	0	0	0	0
Min. focusing	1m	1m	0.5m	0.5m	0.5m	0.5m
Compensating range	±15
Standard deviation for reciprocating 1km	±0.7mm	±0.7mm	±1.5mm	±2mm	±2mm	±2.5mm
Mass (Main unit/Case)	2.1kg / 1.3kg	1.8kg / 1.3kg	1.8kg / 1.3kg	1.6kg / 1.3kg	1.6kg / 1.3kg	1.6kg / 1.3kg
Optical micro	mountable	mountable	mountable	—	—	—

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