AT80-40

AT80-40
2024-05-06 09:10
      型号 Model S80-40
 参数 Parameter  
 每公里往返标准偏差  1.5mm
Standard Deviation for 1km Double-run   levelling
望远镜呈像 正像
Telescope image Erect
倍率 40X
Magnification
物镜口径 48mm
Clear Objective Aperture
视场角 1°5′
Filed of View
最短视距 0.6m
Shortest Focusing Distance
视距乘常数 100
Stadia Multiplying Constant
视距加常数 0
Stadia Additive Constant
圆水准泡精度 8′/2mm
Sensitivity of Circular Level
度盘分度值 1° or 1gon
Graduation Interval of Circle
补偿器类型 V型吊丝磁阻尼
Compensator type V-shaped wire suspension magnetic-damping
仪器工作范围 ±15′
Working Range
安平精度 ±0.5″
Setting Accuracy
仪器外型尺寸 240X130X160(mm³)
Dimensions
重量 2.1kg
Weight
与三脚架连接 M16 or 5/8″
Connecting size to tripod