Introduction
The Apollo Sonic Grade Sensor (Part No. 2484805) is a precision-engineered component specifically designed for the S1900-3L asphalt paver series. This advanced sonic sensor plays a critical role in maintaining grade accuracy during paving operations, ensuring superior mat quality and consistency. As an OEM replacement part, it delivers the same performance and reliability as the original equipment while offering cost-effective maintenance solutions for paving contractors.

Key Features and Benefits

1. Advanced Sonic Technology
   The sensor utilizes high-frequency sound waves to measure distance with exceptional precision, providing real-time grade control feedback to the paver's automatic leveling system. This technology ensures:

• ±1mm measurement accuracy

• Consistent performance in various weather conditions

• Reliable operation in dusty or wet environments

2. Durable Construction
   Engineered for the harsh conditions of asphalt paving, the sensor features:

• Heavy-duty aluminum housing with corrosion-resistant coating

• IP67-rated protection against dust and water ingress

• Vibration-resistant components for extended service life

3. Perfect Compatibility
   Designed as an exact replacement for S1900-3L pavers, this sensor offers:

• Plug-and-play installation with existing wiring harnesses

• No calibration required for most installations

• Seamless integration with Apollo's grade control system

4. Enhanced Performance Characteristics

• Operating range up to 1000mm

• Fast response time for real-time adjustments

• Wide operating temperature range (-20°C to +70°C)

• Low power consumption (12-24V DC)

Applications
This sonic grade sensor is essential for:

• Highway and road construction projects

• Airport runway paving

• Parking lot and commercial paving

• Municipal road maintenance

Main Advantages

Improved Paving Accuracy
The sensor's precise measurements enable:

• Consistent mat thickness

• Smooth surface finish

• Reduced material waste

• Fewer required corrections

Reduced Downtime
Features that minimize operational interruptions:

• Quick replacement procedure

• Rugged design for fewer failures

• Long maintenance intervals

Cost Efficiency
Provides significant savings through:

• Lower replacement cost compared to OEM

• Extended equipment service life

• Reduced material overuse

Why Choose This Replacement Sensor?

1. OEM-Quality Performance

• Manufactured to original specifications

• Rigorous quality testing

• Proven reliability in field applications

2. Enhanced Durability

• Superior materials selection

• Improved environmental protection

• Robust electrical connections

3. Technical Support

• Available installation guidance

• Troubleshooting assistance

• Warranty coverage

Installation and Maintenance

The sensor features a straightforward installation process:

1. Remove the faulty sensor

2. Connect the new unit

3. Verify system operation

4. No typical calibration needed

Maintenance requirements are minimal:

• Periodic cleaning of the sensor face

• Visual inspection for damage

• Connection integrity checks