Pd182 single channel vehicle loop detector Pd182 single channel vehicle loop detector allows for detection of metalic objects entering into the field formed around the detection loop. We have designed pd-182 with the following objectives in mind: 1. Fully compatible with most popular 11 pin loop detector of market. 2. Diagnostic capabilities using led, without external accessories. 3. Frequency display using led to show real frequency working between 50khz to 200khz 4. Level meter using led to show in real time any detection from loop field. 5. More options like four frequency, eight sensitivity level, four signal filtering. 6. Loop isolation protection for lightning and transient damage. 7. Selectable permanent presence (to eliminate premature barrier / gate closure ) 8. High quality components from germany and japan for high stability of detection 9. Detect stop function allows detection only when a vehicle has come to a complete stop on the loop. Technical data Operating voltages: 12v ac/dc 5% 24v ac/dc 5% 110v ac 10% 220v ac 10% Power consumption: