The Roadtrax BL Sensor (named for what it looks like—a Brass Linguini) can be installed directly into a slot in the road for permanent applications or taped down for portable applications. Highly accurate for speed and classification, robust, low cost, easy to install, and offering a great signal-to-noise ratio, these sensors offer tremendous value.
Roadtrax BL sensors are unencapsulated, conforming to the road profile and giving a clean easy-to-read signal that translates into accurate vehicle count, speed and Weigh-In-Motion (WIM) data. The BL sensor is available both as a Class I sensor for the highest level of uniformity needed for WIM applications, and as a Class II sensor which is more cost effective for counting, classifying, high speed toll booths, and speed detection.
Both the Class I and the Class II sensors are available in a variety of different lengths from 6 to 13 feet, with standard cable lengths of 100 feet or more (Metric from 2 – 5.5 meters, cable lengths from 35 – 100 meters). These sensors are directly compatible with all counters and WIM systems that have piezoelectric input.
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