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GMP111 Survey Mini Prism

    Buy cheap GMP111 Survey Mini Prism from wholesalers
     
    Buy cheap GMP111 Survey Mini Prism from wholesalers
    • Buy cheap GMP111 Survey Mini Prism from wholesalers
    • Buy cheap GMP111 Survey Mini Prism from wholesalers
    • Buy cheap GMP111 Survey Mini Prism from wholesalers

    GMP111 Survey Mini Prism

    Ask Lasest Price
    Brand Name : Leica
    Model Number : GMP111-17.5
    Price : 40USD~55USD
    Payment Terms : T/T
    Supply Ability : 500sets per month
    Delivery Time : 3-5 work day
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    GMP111 Survey Mini Prism

    Leica GMP111 Mini Survey Prism Set (+17.5mm) With Holder and Aluminum Poles


    Model: GMP111-17.5


    Package Includes:

    • Prism (+17.5mm constant)
    • 4x Poles (screw-on aluminium, permitting five prism heights - 10, 40, 70, 100 & 130cm)
    • 1x Spike


    Specifications and Features:

    Prism Constant: +17.5mm

    Centering Accuracy: 2.0mm

    Range: 2000m (IR)


    Conveniently storable in the instrument container, the GMP111-17.5 offers high positional accuracy due to its small size.


    The GMP111 has a built-in levelling bubble and is supplied with an attachable spike (1/4" thread). With this arrangement a point can be measured with very high precision.


    This mini prism set includes 4 screw-on aluminum rods with 1/4" threads permitting five different prism heights, up to 50". Holder and housing are made of red polymer, fiber-reinforced.


    Optical Survey 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:

    • Rail Monitoring
    • Settlement Monitoring
    • Displacement Monitoring
    • Deformation Monitoring
    • Convergence Monitoring

    Prism Range
    Surveying Prisms, also known as retro-reflectors, redirect a measuring beam back to the EDM (Electronic Distance Measurement) for processing distance. There are two main factors for good range measurement: prism diameter and beam deviation. If the beam deviation is not accurate then the returned beam will miss the EDM completely. This occurs mainly near the maximum range of the EDM.


    Prism Holder Accuracy
    Prism accuracy is determined by the physical location of the prism in its canister and then to the prism holder.


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