Sokkia Type Level GB Series Auto Level

• Model NO.: G B20 B30 B40
• HS Code: 9015800090
• Production Capacity: 10000/Year

Product Description

Introduction:
High precision & stability of magnetic compensator
Key components for imported materials
Magnification 32X
Objective aperture 44mm
Accuracy without micrometer ≤ 2.0 mm
IP54 waterproof

Technical Index	GB40	GB30	GB20
1KM Error /Standard Deviation	≤20mm	≤1.5mm	≤0.7mm
Magnification	32X
Objective Aperture	42mm
Resolution	≤3.5"		≤3.0"
Angle View	1°20'
Image	Erect
Reticle	Cross		Wedge
Min. View Distance	≤0.3m
View Distance Error	≤±0.4%
Focus Error	≤1.0mm		≤0.7mm
Compensator	Magnetic Damper
WorkingRange	≥15'
Compensating Error	≤0.3"		≤0.2"
Setting Accuracy	≤0.5"		≤0.3"
Setting Time	≤2s
Bubble	10'/ 2mm		8'/ 2mm
Scale	1° or 1 Log
Waterproof	IPX6
Accessories	Manual, Certificate Quality, Bubble Correction Wrench ,Angle Correction Pin, Drop-hammer ,Cloth ,Drier, Warranty Card
Weight	N.W.:1.75 KG ;   G.W.:3.0KG		N.W.:1.8 KG ;   G.W.:3.0KG
Package	Each Level in Plastic Case ;4 Levels in one Big Carton
Gig Carton Size	40*32*42cm		76*46*42cm