Single / Double Channel Inductive Loop Detector Traffic Vehicle Detection High Sensetive
Price:
negotiable
MOQ:
Sample order accepted
Delivery Time:
2-5 working days after payment received
Brand:
SINOMATIC
Product Description
PD132 High Sensitivity Single/Double Channel Inductive Loop Detector
Loop detectors are essential for vehicle detection applications including access monitoring, security systems,
and traffic control. The output signals can operate door and gate mechanisms, control barriers, manage traffic
light systems in parking facilities, and activate card dispensers.
This direction-detecting loop detector features vehicle flux statistics capability. The system operates by
detecting changes in loop inductance caused by metallic components of passing vehicles. A microprocessor
evaluates these changes, and automatic calibration occurs when operating voltage is applied for ease of use.
Application Scope
- Parking lot entrance vehicle detection
- Parking space information acquisition systems
- Electronic traffic light snapshot systems
- Traffic monitoring systems
Technical Parameters
| Parameter | Specification |
|---|---|
| Product Name | Single/Double Way Vehicle Loop Detector |
| Supply Voltage | 230V AC, 115V AC, 24V DC/AC, 12V DC/AC |
| Voltage Tolerance | +10% / -15% |
| Power Consumption | 4.5VA |
| Output Relays | 240V/5A |
| Operating Temperature | -20°C to +65°C |
| Storage Temperature | -40°C to +85°C |
| Frequency Range | 20 kHz to 170 kHz |
| Reaction Time | 10ms |
| Signal Holding Time | Unlimited / Limited to 10 minutes when loop is permanently covered |
| Sensitivity | Adjustable in 4 increments |
| Loop Inductance | Total loop plus connection wiring: 50μH to 1000μH (Ideal: 100μH to 300μH) |
| Loop Connection Wiring | Maximum length 20 meters, twisted at least 20 times per meter |
| Housing Dimensions | 78x40x108 mm (L x W x H) |
Main Features
- Industrial engineering design concept
- Standard industrial guide installation
- Strong anti-jamming ability and stability
- Variety of output interfaces for different applications
- Multiple shape options to meet diverse requirements
- High temperature stability
- Automatic environmental drift compensation
- Coil automatic fault detection function
- Self-detection during DIP switch activation or presence output time changes
- ABS alignment for compact pillar integration
- Adjustable presence output time
- Configurable work modes via DIP switches
- Selectable pulse or permanent output modes
Operation Indicators
Upon power application, the detector enters self-calibration mode with green LED flashing and red LED off
for approximately 1 second. Vehicles should not be present on loops during calibration. After calibration,
the green LED stops flashing and red LED remains off. When a vehicle passes over the loop, the red LED illuminates.
DIP Switch and Wire Jumper Configuration
DIP1 and DIP2 control sensitivity settings. DIP3 adjusts presence output time for relay 1. DIP4 configures
relay 2 for presence/pulse output. DIP5 sets presence signal output time. DIP6 controls frequency settings.
Jumper wire connection to open end connects PIN16 to NO of relay 1; connection to close end connects PIN16 to NC of relay 1.
Work Frequency Selection
Users can modify loop operating frequency to prevent cross-talk from adjacent loops or environmental frequency
interference. Two frequency styles are available, configurable via DIP6.
Sensitivity Adjustment
Sensitivity is adjustable using DIP1 and DIP2 on the front panel. If vehicle detection fails during testing,
increase sensitivity settings accordingly.
Packaging & Shipping
Standard export carton or wooden packaging available. Custom packaging options upon request.
Shipping typically occurs within 48 hours after payment confirmation.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
SHENZHEN SINOMATIC TECHNOLOGY CO., LIMITED
Location
3F, Bldg B, No. 55 Langbei Vlg, Tongde Community, Baolong, Longgang, Shenzhen, 518116, China.
Contact Person
Manfrid Lee