Traffic Light Double Loop Detector , Vehicle Loop Sensor with High Sensitivity
Features
1. Adapt to various bad environment;
2. Lightning-proof design
3. High temperature stability
4. Adjustable speed of detection and frequent of initialization
5. Red and white optional
6. Three kinds of relay output optional
Applications
1. Traffic light
2. Vehicle monitor
3. Highway toll system
4. Parking lots toll system
Specification:
| 1. Supply voltage: AC110V/220V DC12V/24V |
| 2. Voltage tolerance AC: +10% / -15% |
| 3. Voltage tolerance DC: ±15% |
| 4. Power Consumption: 4.5VA |
| 5. Operating temperature: -20°C to +65°C |
| 6. Storage temperature: -40°C to +85°C |
| 7. Frequency range: 20 kHz to 170 kHz |
| 8. Reaction time: 10ms |
| 9. Signal lasting time: Unlimited / limited when loop is permanently covered 10 minutes |
| 10. Sensitivity: Adjustable |
| 11. Loop inductance: Total loop plus connection wiring: 50μH to 1000μH; Ideal is 100μH to 300μH |
| 12. Loop connection wiring: Maximum length 20 meters, twisted at least 20 times per meter |
| 13. Dimension: 78x40x108 mm (L x W x H) |
