Carlo Gavazzi’s latest LDP series of loop detectors provide reliable and accurate vehicle detection and is designed specifically to ensure ease of installation.

The automatic frequency tuning ensures that each time it is powered up or reset it will automatically detect disturbances present on any of the four channels and in turn will choose the channel with the best signal condition whilst the selectable sensitivity allows adjustments in 10 steps from 1 to 10. 1 being the least sensitive and 10 the most sensitive. The Automatic Sensitivity Boost (ASB) ensures accurate detection of high-base vehicles such as trucks and buses whilst the automatic loop frequency tuning avoids cross talk between loops when installed in close proximity to each other.

Crucially, the built-in fail safe / fail secure function; on detection of an error such as power loss or loop fault allows the loop detector to operate either to open or close the barriers safely. – 01276 854110