PRODUCT DETAILS
Designed for long‑term, fixed‑installation monitoring, the MP090A U‑Bar Monitoring Mini Prism Rotatable Design delivers unmatched stability and signal strength for robotic total stations. Its compact footprint and rugged build make it the go‑to choice for engineers who demand repeatable millimeter‑level accuracy in harsh field conditions.
High‑Precision MP090A U‑Bar Monitoring Mini Prism Key Features
High‑Precision Φ12.7 mm Optical Prism
The High‑Precision MP090A U‑Bar Monitoring Mini Prism incorporates a high‑grade Φ12.7 mm corner‑cube prism that ensures a strong, consistent return signal to your total station, even over distances exceeding 500 meters. This optical clarity directly translates into reduced measurement noise and superior data repeatability.
Side‑Lock Mechanism for Zero Play
Equipped with a robust side‑lock clamping system, the MP090A U‑Bar Monitoring Prism securely fixes the prism position without any rotational or axial backlash. This mechanical rigidity is critical for deformation monitoring, where even micron‑level drift can corrupt long‑term trend analysis.
Compact & Corrosion‑Resistant Aluminum Housing
The housing of the MP090A U‑Bar Monitoring Prism is machined from high‑strength aluminum alloy with an anti‑corrosion finish. Weighing only a fraction of traditional prisms, it resists rust and pitting in humid, saline, or chemically aggressive environments, ensuring years of maintenance‑free service.
Space‑Saving Base Plate (35 x 38 mm)
With a minimalist base plate measuring just 35 x 38 mm, the MP090A U‑Bar Monitoring Prism fits easily onto narrow girders, rebar, or custom monitoring brackets. This small footprint allows you to install multiple targets in confined spaces without compromising structural integrity.
High‑Precision MP090A U‑Bar Monitoring Mini Prism Technical Specifications
Prism Type: U‑Bar / Single‑face high‑precision
Prism Diameter (Φ): Φ12.7 mm
Locking Mechanism: Side‑lock screw clamp
Base Plate Size (L x W): 35 x 38 mm
Housing Material: Aluminum alloy – corrosion‑resistant
Operating Temperature: -40°C to +70°C
Mounting Thread: Standard 5/8″‑11 or custom adapter (optional)
High‑Precision MP090A U‑Bar Monitoring Mini Prism Application Scenarios
Typical uses include:
Structural Health Monitoring (SHM) – Fixed on bridge piers, high‑rise building columns, and stadium roofs for automated settlement and deflection tracking.
Geotechnical Measurements – Ideal for slope stability monitoring, deep excavation wall deformation, and dam displacement surveys.
Tunnel & Subway Construction – Mounted on tunnel linings or arch crowns to capture real‑time convergence during shield tunneling.
Industrial Alignment – Used as a stable reference point for precision equipment installation and long‑term positional verification.