SHENZHEN SINOMATIC TECHNOLOGY CO., LIMITED
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Yellow Color Dual Channel Inductive Loop Vehicle Detector for Parking Barrier Gate Control
Product description
LD-600 is used for wherever vehicles have to be detected, for example for monitoring and safe-guarding access ways or for counting vehicles. The output signal can be used for controlling door drive mechanisms, operating barriers, activating card dispensers etc.
Parameters:
| Dimension | 118*100*70mm (L*W*H) |
| Supply voltage | 110V AC ±10% 220V AC ±10% |
| Frequency range | 20 kHz to 170 kHz |
| Sensitivity range | 10 grades adjustable ( 0-9 level) |
| Reaction time | 10ms |
| Output | Four-way output relays |
| Operating temp | -30℃ to +70℃ |
| Storage Temp | -40℃ to +85℃ |
| Loop inductance | Ideal 100μH to 300μH (include connecting wiring) Max 50μH—1000μH (include connecting wiring) |
| Loop connection wiring | < 100 meters, twisted at least 20 times per meter |
Double Channel Vehicle Loop Detector Highlights
Double Channel Vehicle Loop Detector Function&feature
Vehicle detector is a ring for single induction coil buried digital intelligent metal detector is mainly used to detect vehicles and metal objects.
Application
Technical
Double loop detector LD-600 panel
a. Tune
The tuning range is from 50µH to 1000µH, and such wide tuning range ensures low requirements for the loop and wiring. Any inductance changes will feedback to the compensation circuit in detector to ensure normal work.
b. Adjustable sensitivity
When in low sensitivity, the detector will detect vehicles with high chassis or trailers correctly except cars, bicycles and other small metals. The sensitivity adjust button is the rotary encoder switch on the panel, “0” with low sensitivity and “9” with high sensitivity. The A switch on left is corresponding to loop A, while B on right is corresponding to loop B.
c. Reaction time
Its definition is the time starting from the metal enters into the loop and ending when the detector gives indication signals.