Key Features & Benefits

1. Signal Conversion & Compatibility:

   • Primary Function: It converts the raw signal from a non-contact ultrasonic sensor into a format that the paver's legacy or specific control system can understand and process. This is essential when replacing older mechanical systems with modern electronic ones or ensuring cross-brand compatibility.

2. Wide Model Compatibility:

   • This single unit is designed to work with a range of major paver brands, making it a versatile spare part for rental companies and contractors with mixed fleets. Its specified compatibility includes:

     • Dynapac Pavers

     • ABG Pavers

     • Blaw-Knox Pavers (S1800, S1900 series)

3. Enables Modern Sensor Technology:

   • Allows pavers originally designed for purely mechanical or potentiometer-based sensors to benefit from the accuracy and reliability of advanced ultrasonic sensors. This upgrades the paver's capabilities without needing a full control system overhaul.

4. Improved System Stability & Accuracy:

   • By providing a clean, stable, and correctly formatted signal to the control system, it helps eliminate errors, jitter, or incorrect readings that can lead to paving defects like waves or incorrect slope.

5. Robust Construction:

   • Housed in a durable, often metal or high-impact plastic enclosure designed to withstand the harsh paving environment, including:

     • Vibration: From the paver's engine and movement.

     • Temperature Extremes: High heat from the asphalt and ambient weather conditions.

     • Dust and Moisture: Sealed connectors protect the internal electronics.

6. Plug-and-Play Installation:

   • Typically designed as a direct replacement for OEM adapter boxes, featuring standardized connectors for straightforward installation. This minimizes downtime and reduces the need for complex wiring modifications.

Primary Function & How It Works

1. Input: The adapter box receives a digital or analog signal from an ultrasonic sensor (e.g., the APOLLO Sonic-Ski) that is monitoring the distance to a reference grade.

2. Processing: The internal circuitry of the adapter box processes this incoming signal. It may amplify it, filter out electrical noise, or convert it from a digital format (like from a CAN bus sensor) to an analog voltage that an older control system expects.

3. Output: The adapter box then sends this "translated," clean, and stable output signal to the paver's main control console or grade controller.

4. Action: The control system uses this accurate data to automatically command the hydraulic valves to raise or lower the screed, maintaining the precise grade and slope required.