Apollo S1900-3L 2484809 Ultrasonic Level Sensor High Precision Spare Part for Asphalt Paver Automatic Levelling System

The Apollo 2484809 ultrasonic level sensor is built for the S1900-3L asphalt paver automatic levelling system, where it continuously reports the distance to the reference surface so the screed controller can hold the required mat thickness and cross slope. Every unit is supplied 100% new and tested before packing, giving workshops and contractors a high quality replacement that restores grade accuracy without modifying brackets, harnesses or control parameters.

Because the sensor measures without touching the reference, there are no sliding parts to wear out and no readings disturbed by loose aggregate, sand or dust on the surface. The sealed industrial housing resists radiant heat from hot mix, water spray and continuous machine vibration, which is exactly what a paving train demands.

Highway and expressway paving, airport apron and runway work, municipal road rehabilitation, industrial yard and port pavement, plus rental fleets that need a stock item covering the S1900-3L paver. Whenever automatic grade control must hold a tight tolerance over long distances, a healthy level sensor is the first thing to confirm.

Each sensor is inspected for housing condition, connector integrity and output stability before dispatch, then packed in a protective box with shock-absorbing material for air freight and courier delivery. Sample orders of one piece are accepted, and consolidated shipments can be arranged for distributors.