Dual-Sided Road Monitoring Prism with Heavy Duty Post Pro

Omni’s 3350-200 dual-sided all-metal road monitoring prism features a cross-shaped post located at the bottom side for heavy highway traffic. The housing is manufactured from an aluminum cast which offers superior strength and longevity, that provides substantial cost savings. It contains a 17 mm high accuracy optical prism. The low-profile design allows the road prism to be nearly undetected by motorist. It is extremely durable and designed to withstand heavy highway traffic by gluing it into a borehole (D=35mm, depth=70mm).

The Omni 10° road prisms are used with AMTS which are secured on tripods. 20° prisms are used with AMTS mounted on buildings 3 to 7 stories high, and 40° prisms are used with AMTS mounted on buildings 8+ stories high.

Applications:
Road prisms are recommended with automated total station (AMTS) to monitor settlement and deformation of roads, buildings, pavement, and other surfaces.

Features:
• Prism diameter: 17.8mm
• Prism height: 13.5mm
• Measuring distance: 1000M
• Constant: 0
• Accuracy: 2 arc sec
• Aluminum housing: 100 x 100 x 23 mm
• Heavy Duty Post
• Post Size: 26 x 30 x 70 mm
• Also available with copper or silver coating

Contains:
• Corner Cube Prism *2
– Prism Axis Set to 20-degree Angle to Horizontal

• Hardened Aluminum Base *1
– Light Weight
– High Precision Machining

• Expansion Screw *4 OR Embedded Rod*1
– Constant of Prism A: +5.7mm (+40mm for Leica)
– Constant of Prism B: +5.7mm (+40mm for Leica)