04-21-10120 Ultrasonic Ski Sensor for Asphalt Paver

The ultrasonic ski sensor is a multi-probe non-contact elevation reference device with five ultrasonic transducers. It takes 11 measurements per second, averages the three best readings, and sends elevation data via CAN bus to the grade control system, which adjusts screed height to maintain target elevation and longitudinal slope. It can reference from ground, stringline, or curb without physical contact.

Yes! We regularly ship paver leveling system parts, including ultrasonic ski sensors, to contractors and dealers across Southeast Asia, the Middle East, Russia, Africa, and Latin America. We offer express delivery (5-7 days), air freight (7-15 days), and sea freight (30-45 days). Contact us with your destination for a competitive freight quote.

Our professional after-sales and technical team responds to all customer inquiries within 5 minutes during working hours. For any issue related to sensor compatibility, installation, calibration, CAN bus configuration, or product quality, we commit to providing a complete solution within 48 hours, including technical documentation, video-guided support, rapid replacement, or refund assistance.

Replace the sensor if you observe any of these signs: erratic or drifting elevation readings, the paver produces wavy or uneven longitudinal profile, intermittent CAN bus communication or error codes, one or more transducers fail, visible damage to the transducer faces or frame, loose or corroded connector, or the sensor fails to read distance to the reference surface. We recommend calibrating the sensor every 200 operating hours.

The MOQ is 1 piece. Ultrasonic ski sensors are typically in stock and ship within 5-7 working days after payment confirmation. We offer a 12-month or 2000-working-hour warranty against manufacturing defects including transducer failure, connector defects, and frame damage. For bulk orders (3+ pieces), we provide discounted pricing and anti-static protective packaging.