Loop Sensor For Vehicle Access China Factory For Parking Access Control System

Loop Detector Wiring Diagram:

Loop Detector Wiring Diagram: Enhancing Vehicle Access Control.

When installing the loop sensor for vehicle access, following these guidelines is crucial for optimal performance. Typically, the detection loop should be configured in a rectangular shape, with its two longer sides positioned perpendicular to the direction of metal object movement. The recommended gap between these sides is 0.8-1 meter, with the length of the longer side adjusted according to the road width. Generally, both ends should be narrower than the road's separation distance by 0.3-1 meter.

To ensure the detector operates at its best, maintain the inductance of the loop coil between 100uH-300uH. It's essential to note that the number of loops correlates with the perimeter; as the perimeter decreases, the number of loops should increase.

Noble Loop Sensor for Vehicle Access Features:

1. Simplified Installation and User-Friendly Operation:

   • Streamlined installation process for effortless setup.
   • Intuitive operation for users, reducing complexity.

2. Superior Quality for Long-Term Reliability:

   • Engineered with premium components to minimize after-sales issues and maintenance costs.
   • Built to withstand rigorous usage, ensuring durability and longevity.

3. Compliance with Traffic Regulations:

   • Adherence to parking system, intersection, and toll station protocols, promoting safety and efficiency in vehicular access.

4. Optimal Cost Efficiency:

   • Offering cost-effective solutions without compromising quality or performance.
   • Minimizing total ownership costs over the product lifecycle.

5. Dedicated Professional Support:

   • Comprehensive support services provided by knowledgeable experts.
   • Ensuring smooth implementation and ongoing assistance for users.

6. Customization Options:

   • Providing OEM/ODM services to tailor solutions according to specific requirements.
   • Flexibility to adapt to diverse application scenarios.

7. Accessibility for Various Demands:

   • Welcoming small orders to cater to different customer needs and project scales.
   • Ensuring accessibility and availability regardless of order size.

Loop Sensor for Vehicle Access Specifications:

• Self-tuning Range: 20-2000μH
• Voltage: 12-24VDC
• Relay Output: Presence Relay/Fault Relay
• Operating Temperature: -40°C to +70°C
• Frequency: 4-step switch, 20-80kHz
• Response Time: Turn On 10-90ms, Turn Off 10-90ns
• Reset: Convenient reset functionality via the push button on the enclosure's front
• Humidity: Up to 95% relative humidity without compromise
• Sensitivity: Selectable from 16 levels, ranging from 0.010% DL/L (Highest) to 2.56% DL/L (Lowest)
• Loop Wire: Requires high-quality 2-core shielded cable for lengths exceeding 10 meters, with a maximum distance of 30 meters between the control box and loop.

Vehicle Loop Detector Cable Information:

• Utilizes regular national standard Teflon cable known for its high-temperature resistance and variety of colors.
• Ensures safety and longevity, avoiding the use of low-cost, potentially hazardous materials like ordinary tin-plated wire.
• Emphasizes the importance of prioritizing quality and fair pricing over deceptive low prices, safeguarding against counterfeit or substandard products.

Loop Detector Troubleshooting Guide:

If the loop detector is experiencing issues, follow these steps for troubleshooting:

A. Press the RESET Button:

• Initiate a reset of the detection host by pressing the RESET button.

B. Check Power Supply:

• Examine the red LED indicator for POWER. If it's not illuminated:
  • Verify the external power supply and internal fuse for any issues.

C. Interpret LOOP/FAULT LED Behavior:

• If the LOOP/FAULT green LED flashes:
  • Slow flashing indicates potential loop short or insufficient loop count.
  • Quick flickering suggests an open circuit or excessive loop count.

D. Adjust Frequency for Insufficient Loop Count:

• If there are too few wire loops resulting in a high frequency:
  • Switch the frequency selection to LOW.
  • If the frequency remains high, increase the number of wire loops.

E. Adjust Frequency for Excessive Loop Count:

• If there are too many wire loops causing a low frequency:
  • Switch the frequency selection to HI.
  • If the frequency remains low, reduce the number of wire loops.

For Further Inquiries or Assistance: For additional questions or support regarding the Loop Sensor for Vehicle Access, please don't hesitate to reach out to us. We're here to help.