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APOLLO 12808143 Upgrade Dual-Ski Ultrasonic Sensor CAN Bus Leveling System For S1800 S1900 S2100 Paver Parts

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USD 1280-1500 / Piece
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APOLLO 12808143 Upgrade Dual-Ski Ultrasonic Sensor CAN Bus Leveling System For S1800 S1900 S2100 Paver Parts
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Features
Specifications
Part Number: 12808143
Model Reference: 04-21-10120
Compatible Models: Blaw-Knox S1800, S1900, S2100
Sensor Type: Ultrasonic Dual-Ski Probe
Communication Protocol: CAN Bus Digital
Function: Grade And Slope Control
Application: Asphalt Paver Screed Leveling
Material: Stainless Steel / Aluminum Alloy
Weight: Approximately 1.2 Kg
Installation: Direct Plug-and-Play Replacement
Warranty: 12 Months Standard Warranty
Highlight:

CAN bus digital signal transmission sensor

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dual-ski ultrasonic leveling probe

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precision grade control replacement part
Basic Infomation
Place of Origin: Japan
Brand Name: APOLLO
Certification: ISO 9001:2015
Model Number: 12808143
Payment & Shipping Terms
Packaging Details: Foam padded protective box with moisture barrier, export carton packaging
Delivery Time: 7-10 working days after payment confirmed
Payment Terms: T/T,L/C,Western Union
Supply Ability: 500 Pieces per Month
Product Description
APOLLO 12808143 Upgrade Dual-Ski Ultrasonic Sensor CAN-Bus Leveling System for S1800 S1900 S2100 Paver Parts
Product Overview

The APOLLO 12808143 is an upgraded balance beam ultrasonic sensor designed specifically for Blaw-Knox S1800, S1900, and S2100 series asphalt pavers. This premium-grade leveling sensor replaces aging mechanical wire-based sensors with advanced CAN-bus digital protocol, delivering faster response times and more precise grade control across complex paving projects.

Key Features
Feature Description
Dual-Ski Design Combines physical contact ski gliding with non-contact ultrasonic sensing for stable baseline measurement
CAN-Bus Communication Digital high-speed data transmission eliminates interference issues found in older analog wire sensors
Precision Grade Control Enables automatic real-time screed height adjustments for perfectly smooth asphalt surfaces
Rugged Construction Stainless steel and aluminum alloy body withstands heat, dust, vibration and chemical exposure on job sites
Plug-and-Play Install Direct replacement for part 12808143 — no rewiring or modification required
Why Choose This Upgrade?

If you are still running analog wire-based sensors on your S-series paver, upgrading to this CAN-bus ultrasonic sensor dramatically improves leveling consistency and reduces maintenance downtime. The dual-ski probe provides both mechanical reference and electronic measurement — the best of both worlds for precise paving operations.

Technical Specifications
Parameter Value
Part Number 12808143
Model Reference 04-21-10120
Compatible Pavers Blaw-Knox S1800, S1900, S2100
Sensor Type Ultrasonic Dual-Ski Probe
Communication CAN-Bus Digital Protocol
Operating Voltage 12V DC
Weight Approximately 1.2 kg
Condition 100% New
Brand APOLLO
Origin Japan
Warranty 12 Months
Applications

This ultrasonic balance beam sensor serves as the heart of the paver screed leveling system. It continuously monitors distance to the reference surface and sends readings back to the control computer, which adjusts screed height automatically. Essential for maintaining consistent mat thickness on highways, airports, and large-scale paving projects.

Packaging & Shipping

Shipped in a foam-padded protective box with moisture barrier. Each unit is individually tested before dispatch. Standard packaging ensures safe delivery regardless of destination country.

Tag:

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Ultrasonic Level Sensor

Paver Leveling System

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+81 09020676888
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