Dual Channel Loop Vehicle Detector with LED channel - LD270 series

The LD-270 offers a “smart” vehicle detector for automatic barrier gates, count panels and traffic controllers. The LD-270 is an intelligent and compact unit with 3 digit, seven segment, LED display for accurate diagnosis of loop installation at site. Two detector channels in a single unit to work respectively. Usage for counting of logical direction. Both channels equip with separate output：Channel I: External switches enable to select between Presence output and temporally Pulse on entry output. Channel II: External switches enable to select among Presence output, temporally Pulse on entry output and temporally Pulse on exit output. Four selectable loop frequencies (20~80KHz) per channel to completely eliminate the crosstalk. If intermittence happen or failed loops get self-healed, the detector will resume to normal operation without manually reset the detector. Self-tuning & complete environmental tracking.