Introduction

The APOLLO Leveling Sensor represents a critical component in modern asphalt paving operations, specifically designed for compatibility with the S1900-2 asphalt paver model. This high-precision instrument forms part of the machine's automatic grade and slope control system, ensuring optimal pavement smoothness and consistent mat thickness throughout the paving process. The complete assembly, including the sensor plate and connecting cable (identified by part number 2041200), provides contractors and paving crews with a reliable solution for maintaining grade accuracy under various job site conditions.

Technical Features and Construction Quality

Engineered for durability in harsh construction environments, the APOLLO Leveling Sensor features a robust housing that protects sensitive internal components from vibration, dust, moisture, and temperature extremes typical of asphalt paving operations. The sensor's design incorporates advanced measurement technology capable of detecting minute variations in grade reference, translating these measurements into real-time adjustments of the paver's screed position. High-grade materials throughout the unit's construction ensure long-term performance stability and resistance to the thermal effects of hot mix asphalt.

The accompanying sensor plate serves as the stable reference platform for the leveling system, manufactured to exacting flatness standards to prevent measurement inaccuracies. Its surface treatment and material composition are specifically selected to minimize wear from continuous contact with grade reference wires or ski-type references while maintaining consistent sensor performance over extended periods of use.

Integration with S1900-2 Asphalt Paver

The PN 2041200 APOLLO Leveling Sensor package is precision-matched to the electrical and mechanical interfaces of the S1900-2 asphalt paver, ensuring plug-and-play compatibility without requiring modifications or adapters. The included cable features heavy-duty shielding to prevent electromagnetic interference from the paver's hydraulic systems and power circuits, maintaining signal integrity across the entire operating range. Connectors are designed with positive-locking mechanisms to prevent accidental disconnection during paving operations.

This leveling system plays a vital role in the S1900-2's ability to maintain preset grade and slope parameters automatically, reducing the need for manual intervention by the paving crew. When properly installed and calibrated, the sensor contributes significantly to the paver's ability to produce smooth, uniform pavement surfaces that meet stringent quality specifications for highway, road, and parking lot construction projects.

Operational Benefits for Paving Contractors

Contractors utilizing the APOLLO Leveling Sensor on their S1900-2 pavers benefit from several operational advantages. The system's high sensitivity and rapid response characteristics allow for immediate correction of grade deviations, minimizing material waste and reducing the need for subsequent corrective work. This precision directly translates to improved pavement quality, enhanced rideability, and extended pavement service life.

The sensor's design incorporates features that simplify routine maintenance and calibration procedures, helping to minimize downtime. Clear visual indicators and standardized test procedures allow equipment technicians to quickly verify proper sensor operation during daily machine inspections. The modular design of the complete assembly (sensor, plate, and cable) facilitates straightforward replacement of individual components if required, rather than necessitating complete system replacement.

Application Versatility and Performance Consistency

While optimized for the S1900-2 asphalt paver, the APOLLO Leveling Sensor technology maintains consistent performance across various paving applications and material types. The system demonstrates reliable operation when working with different asphalt mixes, from fine-graded surface courses to stone matrix asphalt mixtures. Its measurement accuracy remains stable regardless of paving speed, allowing contractors to maintain quality standards even when increasing production rates to meet project deadlines.

The sensor's performance is equally reliable when working with different grade reference systems, including stringlines, ski-type references, or mobile reference systems. This adaptability makes the PN 2041200 package suitable for diverse job site conditions, from highway paving with strict smoothness specifications to parking lot construction requiring precise slope control for proper drainage.

Quality Assurance and Industry Standards

Manufactured to meet or exceed original equipment specifications, the APOLLO Leveling Sensor with plate and cable undergoes rigorous quality control testing to ensure reliable performance in field conditions. The production process adheres to industry standards for construction equipment components, with particular attention to the environmental sealing and vibration resistance requirements specific to asphalt paving machinery.

The complete assembly is designed to maintain its calibration stability through extended periods of use, reducing the frequency of recalibration needed during paving projects. This characteristic proves particularly valuable on large-scale jobs where continuous operation is essential for meeting production targets while maintaining quality standards.