Double Channel Vehicle Loop Detector designed for traffic and parking systems
| Place of Origin: | Guangdong |
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Company Profile
| Location: | Shenzhen, Guangdong, China (Mainland) |
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| Business Type: | Manufacturer |
| Main Products: | Vehicle Parking System, RFID Parking Management System, Parking Access Control Systems |
Product Detail
| Model No.: | TLD-410 |
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Product Description
Data
- Supply voltage AC: 220V, 110V, 24V, 12V
- Sensitivity: adjustable in 3 increments (high .medium. low)
- Operating temperature: -20°C to +70°C
- Storage temperature: -40°C to +85°C
- Frequency range: 20 kHz to 170 kHz
- Reaction time: 100ms
- Loop inductance: Ideal:80μH to 300μH(incl. conn. wiring) : max:50μH to 500μH
- Loop connection: <5m optimal
- Loop connection wiring: Maximum length 200 meters,Twisted at least 20 times per meter
Loop Installation
The loop(heat-resisting Teflon wire)is normally buried in a parallelogram form gap. After the test, seal the gap with liquid pitch. 1 to 2 circles of loops should be added as compensation when there are metal things under the ground. And the inductance should be kept at 150-300uH.The lead time must be twisted together closely, so as to prevent the disturbance caused by shock.
Connection Diagram
