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{"title":"Dual channel counting loop detector for parking system vehicle counting","imgUrl":"https:\/\/img.chinax.com\/nimg\/27\/22\/0f8c730b3cf4aa22512bdbd2a5c2-200x200-1\/dual_channel_counting_loop_detector_for_parking_system_vehicle_counting.jpg","attrs":{"Brand Name":"JUTAI","Model Number":"LD-202","Certification":"CE","Place of Origin":"China"}}
{"title":"Dual Loop Vehicle Sensor for Parking Barrier Gate with High Sensitivity Truck","imgUrl":"https:\/\/img.chinax.com\/nimg\/cb\/3d\/c1b9503509cf8b0c874d25692fb9-200x200-1\/dual_loop_vehicle_sensor_for_parking_barrier_gate_with_high_sensitivity_truck_detection.jpg","attrs":{"Self-Turning Range":"20-2000uh","Sensitivity":"16-Way Selectable\/ Highest 0.010%Dl\/L\/Lowest 2.56%","Power Requirements":"12-24V","Specification":"13.6*8.6*5.2"}}
{"title":"Inductive 2ch Loop Vehicle Detector for Parking Lot Entry & Exit Control","imgUrl":"https:\/\/img.chinax.com\/nimg\/c5\/95\/3c3989e26e4886a0dd4ea4d0a59d-200x200-1\/inductive_2ch_loop_vehicle_detector_for_parking_lot_entry_26_exit_control.jpg","attrs":{"Self-Turning Range":"20-2000uh","Specification":"13.6*8.6*5.2","Sensitivity":"16-Way Selectable\/ Highest 0.010%Dl\/L\/Lowest 2.56%","Power Requirements":"12-24V"}}
{"title":"LD-200 Dual Channel Vehicle Loop Detector with 20-2000uh Range and 110-240VAC","imgUrl":"https:\/\/img.chinax.com\/nimg\/4e\/89\/27817705af0ec8587ec8bc903a5e-200x200-1\/ld_200_dual_channel_vehicle_loop_detector_with_20_2000uh_range_and_110_240vac_power_for_parking_access_control.jpg","attrs":{"Minimum Order Quantity":"1","Delivery Time":"5 - 8 working days","Response Times":"Turn-on 10-90ms\/Turn-off 10-90ms","Certification":"CE"}}
Versatile Operating Environment: Operates within wide temperature range from -40°C to +70°C for stable performance in harsh conditions
Core Functionality
Vehicle Detection: Utilizes inductive sensing technology to accurately detect vehicles without physical contact
Direction Recognition: Identifies specific directions of vehicle movement to trigger relay output
Automatic Reset: Incorporates automatic reset function for seamless operation and system reliability
Relay Output: Provides relay output signals upon vehicle detection for gate opening, traffic light control, and vehicle counting
Applications
Traffic Management Systems
Gate Automation
Parking Facilities
Access Control
Traffic Light Control
Vehicle Counting
Product Overview
Indicators and Switches
Power LED (RED): Illuminates to indicate "Power ON"
CH1 Detection LED:
Steady On: Vehicle detection
Slow Blinking: Loop short circuit or insufficient twists
Fast Blinking: Loop open circuit or excessive twists
CH2 Detection LED:
Steady On: Vehicle detection
Slow Blinking: Loop short circuit or insufficient twists
Fast Blinking: Loop open circuit or excessive twists
Sensitivity Selection
Sensitivity and frequency adjustment is facilitated through 7-way and 10-way dip switch settings:
8 different sensitivity settings available via dip switch configuration
Dip switches 6, 7, and 8 govern CH1 sensitivity (0.8 to 0.015)
Dip switches 3, 4, and 5 control CH2 sensitivity (0.8 to 0.015)
Switch Configuration
Switch 1 (S1) - Channel 1 Loop Function Selection:
DIP 1 & DIP 2: Special Sensitivity Increase For Both Trailer (Both Channels)
D3, D4, D5 and Switch 2 D1, D2: Special Functions (Mode1, 2, 3 Direction Detection. Mode 4, 5, 6 Normal mode)
D6 & D7 & D8 and Switch 2 D3 & D4 & D5: CH1 and CH2 Sensitivity Selection (Eight Levels)
D9 & D10 and Switch2 D6, D7: Frequency Selection (20 K to 100 KHz)
Reset Button Note: The LD-200 must be reset every time a setting change is made to the Dip switches.
Installation Guidelines
Coil cutting size should be rectangle: length 1.0 to 2.0 meters, width 0.8 to 1.2 meters
Avoid right angles at corners as much as possible
Use ferromagnetic wires for induction coil, total length up to 500 meters
Keep product plug and socket in vertical direction during installation
System Integration
The JUTAI LD200/202 double-channel vehicle loop detector series, equipped with direction recognition function, is ideal for single-channel entry and exit scenarios when integrated with:
Car enters community/parking lot, pressing two loop coils simultaneously
LD-200/202 triggers UHF reader at entrance
UHF reader reads card ID and sends to controller via Wiegand output
Controller verifies ID validity and outputs relay signal to open gate barrier
Car enters, barrier arm lowers automatically
LD-100/102 provides safety and anti-smashing functionality
Exit Process
Car exits community/parking lot, passing inside UHF reader
LD-200/LD-202 triggers UHF reader to read card and send ID to controller
Controller verifies ID validity and outputs relay signal to open gate barrier
Car exits, barrier arm lowers automatically
LD-100/102 provides safety and anti-smashing functionality
Direction Recognition
The Direction Recognition Function ensures the double channels loop detector does not trigger the signal again when the car passes another UHF reader, recording only entry or exit records in the system.
Independent Operation Mode
The JUTAI LD-200/202 Double Channel Loop Detector can also function as two independent single-channel loop detectors, suitable for standard one-in and one-out parking lots.
This configuration provides cost-saving benefits by reducing hardware costs associated with using separate detectors for each function.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2012
Total Annual:
120000-150000
Employee Number:
50~70
Ecer Certification：
Verified Supplier
Shenzhen Jutai COMM Co., Ltd. is a high-tech privately-owned enterprise that integrates production, research and development, and sales. Our company is dedicated to the research and development as well as system integration of security products, achieving an intelligent one unified platform that int... Shenzhen Jutai COMM Co., Ltd. is a high-tech privately-owned enterprise that integrates production, research and development, and sales. Our company is dedicated to the research and development as well as system integration of security products, achieving an intelligent one unified platform that int...
