Fiber Optic Sensor Software & Documentation
Supporting systems formerly under Sensorline. Download software, configuration tools, interfaces, and technical documentation for Quarterhill fiber optic sensors used in road and rail applications. These resources support installation, setup, and operation of axle detection, vehicle classification, and rail monitoring systems.
Road Traffic Sensors
SL PUR Sensor
Permanent in-road fiber optic sensor for axle counting, vehicle classification, speed measurement, and cyclist detection.
SL EZ Sensor
Compact fiber optic traffic sensor for axle counting, speed measurement, and automated vehicle classification.
SL EZR Sensor
Reinforced fiber optic sensor built for permanent installation in high-traffic roadways.
Interfaces
SL MA-110
Optoelectronic interface for a single fiber optic sensor channel.
SL MA-210
Optoelectronic interface supporting up to two fiber optic sensor channels.
SL MA-310
Optoelectronic interface supporting up to three fiber optic sensor channels.
SL MD-220
Static optoelectronic interface designed for reliable operation with two fiber optic sensors.
Installation & Accessories
Extension Cable
Application guidance for Sensor Line fiber optic extension cables.