GPR111 Surveying Reflector Prism

Wholesale GPR111 Red Color Single Tilt Surveying Reflector Prism with Target for Leica Total Stations

Model: GPR111

Specifications

Features

Plastic frame.

Leica type of connector (no threads).

Does not have a 5/8 x11 thread.

Single tilt prism with soft bag

Circular prism sealed in red polymer holder. Large integrated target plate provides good visibility.

Optical Surveying Reflector Prism Applications

Surveying reflector prisms are used by surveyors and engineers to measure the change in position of a target that is assumed to be moving. Survey prisms are used for a wide range of monitoring applications including:

1. Rail Monitoring
2. Settlement Monitoring
3. Displacement Monitoring
4. Deformation Monitoring
5. Convergence Monitoring

Optical Surveying Reflector Prism Installation

Monitoring prisms should be installed using the following guidelines:

• Attached to a rigid structure that is sufficiently stiff as to not move through a single monitoring cycle
• Located to minimize the effects of temperature and radiant heat on a target
• Installed with clear sight lines back to the total station
• Avoid sight lines that require shooting through a fence or another mesh
• Avoid sight lines shooting just past corners which can cause refraction
• Avoid sight lines that include a source of heat that can cause a heat shimmer

GPR111 Surveying Reflector Prism

2.0mm Surveying Reflector Prism

2.0mm total station reflector

GPR111 Surveying Reflector Prism Images