MP114 L‑BAR Monitoring Mini Prism Key Features

Tiltable Design for Effortless Alignment
Unlike fixed prisms, the MP114 L‑BAR Monitoring Mini Prism features an innovative tiltable adjustment mechanism that allows you to fine‑tune the prism angle toward your total station without repositioning the entire base plate. This means the MP114 L‑BAR Monitoring Mini Prism can compensate for minor installation offsets or uneven mounting surfaces, ensuring optimal signal return every time. For long‑term monitoring setups where access is restricted, the tiltable function of the MP114 L‑BAR Monitoring Mini Prism saves countless hours of manual re‑alignment.

Large Φ25.4 mm Prism for Superior Signal Strength
The MP114 L‑BAR Monitoring Mini Prism incorporates an oversized Φ25.4 mm high‑precision corner‑cube prism – significantly larger than standard mini prisms. This larger aperture allows the MP114 L‑BAR Monitoring Mini Prism to capture and reflect more EDM light energy from your total station, delivering stable and reliable reflections even over extreme distances (up to 800+ meters) or in adverse conditions such as light rain, dust, or heavy haze. With the MP114 L‑BAR Monitoring Mini Prism, you never have to worry about losing lock during critical automated monitoring cycles.

MP114 L‑BAR Monitoring Mini Prism

Rigid L‑Bar Side‑Lock Mechanism
Equipped with a robust side‑lock clamping system, the MP114 L‑BAR Monitoring Mini Prism securely fixes the prism into its L‑shaped bracket without any rotational or axial play. This mechanical design is specifically engineered for the MP114 L‑BAR Monitoring Mini Prism to withstand continuous vibration from heavy machinery, traffic loads, or thermal expansion cycles. The side‑lock ensures that the MP114 L‑BAR Monitoring Mini Prism maintains its calibrated position for years, making it the most reliable choice for deformation tracking where even 0.1 mm of looseness can ruin your dataset.

Heavy‑Duty Corrosion‑Resistant Aluminum Housing with Compact Footprint
The entire housing and L‑bar bracket of the MP114 L‑BAR Monitoring Mini Prism are precision‑machined from high‑grade aluminum alloy with an advanced anti‑corrosion anodized finish. Whether installed in coastal tunnels, chemical plants, or humid underground excavations, the MP114 L‑BAR Monitoring Mini Prism maintains its structural integrity and optical alignment for decades. Despite its larger 25.4 mm prism, the MP114 L‑BAR Monitoring Mini Prism retains a compact base plate measuring just 35 x 38 mm, allowing easy mounting onto narrow girders, angle irons, rebar, or concrete anchors without occupying excess space.

MP114 L‑BAR Monitoring Mini Prism Specifications

Model	MP114 L‑BAR Monitoring Mini Prism
Special Feature	Tiltable design for angular adjustment
Prism Type	L‑Bar
Prism Diameter (Φ)	Φ25.4 mm
Locking Mechanism	Side‑lock screw clamp
Base Plate Dimensions (L x W)	35 x 38 mm
Housing Material	Aluminum alloy – corrosion‑resistant anodized finish
Operating Temperature Range	-40°C to +70°C
Mounting Thread	Standard 5/8″‑11 thread

MP114 L‑BAR Monitoring Mini Prism Application
Suitable for structural monitoring
Geote chnical measurements

MP114 L‑BAR Monitoring Mini Prism with Tiltable Design – Large Φ25.4 mm Reflector for Surveying