The Single Channel Detector for Barriers is engineered to deliver rapid, reliable vehicle detection for automated gates, boom barriers, and access control systems. With a lightning-fast response time of ≤10ms, it ensures seamless triggering of barrier arms, eliminating delays in high-traffic environments like parking lots, logistics centers, and toll lanes. Its 16-level sensitivity adjustment (0-F) enables precise detection of vehicles ranging from motorcycles to trucks (10–2000μH inductance), while advanced noise-filtering algorithms block interference from nearby motors, radios, or power lines. The detector’s LED diagnostics provide instant visual alerts for coil faults (short/open circuits) and power irregularities, reducing troubleshooting time by 50%. Built for durability, the ABS+PC housing (IP44-rated) protects against dust and light moisture, making it ideal for sheltered or indoor installations. Universal 12-24V DC/100-240V AC input compatibility ensures hassle-free integration with solar-powered systems, battery backups, or grid-connected setups.

Designed for effortless deployment, this detector features plug-and-play wiring and a DIN-rail mountable design, cutting installation time to under 15 minutes. Pre-configured NO/NC relay outputs (0.5A @ 120VAC) connect directly to most barrier controllers, while optional pulse-width adjustment (0–30s) allows customization for temporary vehicle holds or quick barrier cycling. In airport cargo zones, its high accuracy prevents false triggers from baggage carts, while the fast response ensures timely gate openings for authorized vehicles. For gated communities, the simple setup minimizes technician visits, and the IP44 rating withstands seasonal weather changes. Certified for CE, FCC, and RoHS, and backed by a 5-year warranty, this detector combines industrial-grade performance with user-friendly operation—perfect for security teams prioritizing speed, precision, and minimal maintenance.

Features

• 1. 15-2000 μh detection Range
  • The loop detector supports a wide detection range from 15 µH to 2000 µH, accommodating various loop sizes and configurations for versatile application in different traffic detection scenarios. The wide detection range enables our loop detector to detect all kinds of vehicles, motorcycles, cars, Ultra long truck, buses and so on.

• 2. Compact Side
  • The compact and well-engineered housing combines all industry requirements for features and functionality, allowing this detector to be incorporated into any existing traffic detection system.

• 3. LED Diagnostic Capabilities
  • Comprehensive diagnostics capabilities enable accurate diagnosis of loop and installation problems and shows through LED, ensuring optimal performance and reducing downtime.

• 4. Selectable Presence Time
  • The output of the presence relay can be selected to limit a detect output to a fixed time (greater than 30 minutes) while a vehicle remains on the loop, providing flexibility in traffic management.

• 5. Loop Presence Time
  • Interference between adjacent loop detectors can be identified through integral indication and eliminated by adjusting the frequency setting, ensuring reliable operation.

• 6. Two Separate Output Relays
  • Presence Relay A: Provides presence output and can be extended for 0, 2, 5, 8, 10, 15, 20, or 30 seconds, programmable with external 10-way DIP switches.
  • Pulse Relay B: Programmable with external 10-way DIP switches, it offers presence, pulse on entry, pulse on exit, or failed output, enhancing detection flexibility.

• 7. Automatic Sensitivity Boost (ASB)
  • This feature reliably detects large truck-trailer combinations and high-bed vehicles by automatically boosting the sensitivity to maximum upon vehicle detection, ensuring accurate identification.

• 8. Automatic Environment Drifting Compensation
  • Loop detectors (or other sensors) automatically adjust and calibrate themselves to changes in environmental conditions, maintaining detection accuracy and stability despite varying weather and environmental factors.

• 9. 10 Dip Switch
  • The dip swich design on the shell makes the setting of loop detector easier and clearer, which is very user-friendly for users. Users can set all the functions first and then install the loop detector.

• 10. Anti-crosstalk interference.
  • Through the dip Switch, the frequency of the loop detector can be adjusted to prevent crosstalk interference caused by the installation of two loop coils too close.

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