Tribrach AJ13 (D1) Levelling Base | Precision Surveyor Mount
KSh13,000.00
Eliminate structural drift during critical angle measurements with the Tribrach AJ13 (D1). Purpose-built for demanding land surveying, deformation monitoring, and civil engineering projects, this tribrach forms a highly rigid foundation between your tripod and optical sensors. Its optimized torsional stiffness ensures that the high-speed rotational forces of automated total stations will not introduce alignment deflection or angular errors.
Notable Elements:
- Universal 3-Jaw Interface: Standard forced centering mount compatible with international surveying instrument brands.
- Ultra-Smooth Leveling: Fine-threaded footscrews provide micro-adjustments even under heavy instrument loads.
- Integrated Circular Vial: High-visibility bubble vial simplifies and accelerates baseline setup.
- Torsional Rigidity: Heavy die-cast aluminum frame eliminates structural flexing during rapid instrument rotation.
Description
The Tribrach AJ13 (D1) is a heavy-duty, high-stability leveling base engineered for professional geodetic surveying. Featuring a standard three-jaw forced centering system, this premium tribrach provides a rigid, wiggle-free mounting interface for total stations, Theodolites, GNSS receivers, and high-accuracy Prism Targets. Equipped with ultra-smooth footscrews and an integrated high-contrast circular bubble vial, it ensures fast, precise leveling performance under extreme field conditions.
Rock-Solid Stability For High-Precision Measurements
Eliminate structural drift during critical angle measurements with the Tribrach AJ13 (D1) that is purpose-built for demanding land surveying, deformation monitoring, and civil engineering projects. This tribrach forms a highly rigid foundation between your tripod and optical sensors. Its optimized torsional stiffness ensures that the high-speed rotational forces of automated total stations will not introduce alignment deflection or angular errors.
Smooth Mechanical Tuning Under Heavy Loads
Setting up over a baseline control point demands absolute precision. The AJ13 (D1) features an optimized multi-start thread system on all three footscrews, providing friction-free, non-binding movement even when loaded with heavy total stations or 3D laser scanners. The integrated internal mechanics are tightly sealed against dust, mud, and rain, guaranteeing maintenance-free performance across rugged construction sites.
Universal Geodetic Compatibility
Designed to support modern multi-brand surveying workflows, the AJ13 (D1) base configuration integrates seamlessly with industry-standard 5/8″ x 11 tripod mounting threads. Whether you are setting up a static GNSS base network, running a high-accuracy level loop, or establishing baseline traverses with adapters and retro-reflective prisms, this three-jaw leveling unit maintains absolute forced-centering repeatability.
What is Included in the Box?
- 1 x Tribrach AJ13 (D1) High-Precision Leveling Base
Technical Specifications
| Feature | Specification |
|---|---|
| Model Designation | AJ13 (D1) |
| Plummet Type | Without Optical/Laser Plummet (Optimized for instruments with built-in plummets) |
| Mounting System | Standard 3-Jaw Forced Centering Interface |
| Tripod Connection | Universal 5/8″ x 11 Threaded Base |
| Leveling Sensitivity | Circular level bubble vial: 8′ / 2mm |
| Material Composition | Premium Die-Cast Aluminum Alloy Frame |
| Foot Screw Operation | Maintenance-free dustproof internal threads |
| Weight | Approximately 0.85 kg |
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