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{"title":"LD-200 Vehicle Direction Loop Detector with Dual Independent Channels for","imgUrl":"https:\/\/img.chinax.com\/nimg\/77\/80\/3b3f43b3f08a9bded5c777adb906-200x200-1\/ld_200_vehicle_direction_loop_detector_with_dual_independent_channels_for_parking_entrance_and_exit_control.jpg","attrs":{"Model Number":"LD-200","Auto Reset Time":"10 Minutes in Normal Mode","Certification":"CE","Detection Channels":"2 Channels"}}
{"title":"LD-100 Single Channel Vehicle Loop Detector with 16 Sensitivity Levels, 20","imgUrl":"https:\/\/img.chinax.com\/nimg\/53\/c6\/58adbce623a4521f4259d556e351-200x200-1\/ld_100_single_channel_vehicle_loop_detector_with_16_sensitivity_levels_2c_20_2000uh_range_and_automatic_reset_for_parking_barrier_.jpg","attrs":{"Brand Name":"JUTAI","Frequency Levels":"High \/ Medium-High \/ Medium-Low \/ Low","Delivery Time":"3-7 Working Days","Detection Technology":"Inductive Loop Vehicle Detection"}}
Dual Channel Vehicle Loop Detector For Parking Access Vehicle Detector Parking System
JUTAI develops a multi-functional underground loop detection system that can be used as dual channel loop detectors. Users can utilize one dual channel loop detector unit with two-channel loop coils for activating entrance card dispensers, while another coil is used for barrier gate safety closing loop. Jutai offers the best vehicle loop detector for any driveway gate control system or car parking management system.
Professional 110-240VAC Double Channel Vehicle Loop Detector Features
Compact Size: Features compact and well-engineered housing that combines all industry requirements regarding features and functionality, allowing integration into any existing traffic detection system.
Diagnostic Capabilities: Comprehensive diagnostics capabilities allow for accurate diagnosis of loop and installation problems.
Selectable Presence Time: The output of the presence relay can be selected to limit a detect output to a fixed time (time>30 minutes) while a vehicle remains on the loop.
Loop Frequency Indication: Interference between adjacent loop/detectors can be determined by an integral indication and eliminated by changing the frequency setting.
Direction Detection: If the vehicle moves from CH1 to CH2, then CH1 relay output; if the vehicle moves from CH2 to CH1, then CH2 relay output.
Sensitivity Selection: Sensitivity and frequency of the loop can be adjusted by 7-way dip switch and 10-way dip switch setting.
Modes of Operation
The LD-200 series detector may be configured for any one of the following modes:
- Blinks slowly: Possible short circuit or insufficient number of turns - Blinks faster: Possible open loop or excessive number of turns
Response Times
10-90MS
Visual Indications
- Power LED: Red - Channel LED: Green
Reset
Reset by push button on front of enclosure
Relay Signal
Presence signal or pulse signal
ABS (Automatic Sensitivity Boost)
Yes
Direction Detection
CH1 and CH2 flow direction detection
Loop Frequency
4 settings (low, med-low, med-hi, high)
Humidity
Up to 95% relative humidity without condensation
Circuit Protection
Conformal coating over the PCB and all components
Connections
Socket mount-11pin male (JEDEC B11-88)
Size
75mm x 43mm x 110mm
Applications
Automatic Gate
Traffic Light System
Gate Drive Mechanisms
Operating Barriers
Parking Guidance System
Activating Card Dispensers in Parking Lots
Parking Barrier Control
Vehicle Access Control
Traffic Control System / Traffic Toll System
Vehicle Counting System
Motorised Gates and Doors
Security Bollards/ Rolling Shutters/Garage Doors
Camera trigger
Connections and Indicators
Indicators and Switches:
Power LED (RED): Indicates "Power ON"
CH1 Detecting LED:
Continuously On: Indicates vehicle detection
Blinking slowly: Indicates a loop short circuit or insufficient twists after the loop
Blinking fast: Indicates a loop open circuit or excessive twists after the loop
CH2 Detecting LED:
Continuously On: Indicates vehicle detection
Blinking slowly: Indicates a loop short circuit or insufficient twists after the loop
Blinking fast: Indicates a loop open circuit or excessive twists after the loop
Sensitivity Selection: Sensitivity and frequency adjustment is achieved through a 7-way dip switch and 10-way dip switch settings. Users can select from 8 different settings by adjusting the dip switch positions according to the tables provided. Dip switches 6, 7, and 8 control CH1 sensitivity, with 0.8 being the least sensitive and 0.015 being the most sensitive. Dip switches 3, 4, and 5 control CH2 sensitivity, with 0.8 being the least sensitive and 0.015 being the most sensitive.
Switch Configuration
Switch 1 (S1): Channel 1 Loop Function Selection (10 way dip switch)
(1) DIP 1 & DIP 2: Special Sensitivity Increase For Both Trailer (Both Channels)
(2) D3, D4, D5 and Switch 2 (S2) D1, D2: Setting Special Functions (Mode1, 2, 3 Direction Detection. Mode 4, 5, 6 Normal mode, two loop detection are separated)
(4) D9 & D10 and Switch 2 (S2) D6, D7: Setting Frequency (20 K to 100 KHz)
Reset Button: Please note: The LD-200 must be reset every time a setting change is made to the Dip switches.
Installation Precautions and Troubleshooting
Coil Cutting Size and Embedding Guidelines are as shown in the diagram on the right
It is recommended to use ferromagnetic wires for the induction coil, with a total length of up to 500 meters
The cutting size of the coil should be a rectangle with a length of 1.0 to 2.0 meters and a width of 0.8 to 1.2 meters, avoiding right angles at corners as much as possible
Recommended installation overview of basic typical coil turns
When installation, please keep the product plug and socket in the vertical direction
Working Principle
Entry Process
Exit Process
Both loop coils are pressed as a car enters
LD-200/202 triggers the UHF reader at the entrance
UHF reader sends the ID to the controller (AC-11)
Controller outputs a relay signal to open the gate barrier
Car enters and barrier arm lowers automatically
LD-100/102 ensures safety and anti-smashing functionality during this process
Car passes by an inside UHF reader as it exits
LD-200/202 triggers the UHF reader, which reads the card ID
Controller verifies ID's validity and opens gate barrier
Car exits as barrier arm lowers automatically
LD-100/102 provides safety and anti-smashing functionality
Direction Recognition and Applications
Direction Recognition: The Direction Recognition Function of LD-200/LD-202 ensures that the detector does not trigger the signal again when the car passes another UHF reader, recording only the entry or exit records in the system.
Application: JUTAI LD200/202 double channels vehicle loop detector series, equipped with direction recognition function, suitable for many single-channel entry and exit cases. Can connect to JUTAI One door controller (Model: AC-11), JUTAI gate barrier (Model: BR-110), and JUTAI long-range RFID reader (Model: PUHF-9), combined with high-temperature resistance loop coils (Model: JTHT-11), ideal for single-channel entry/exit access control systems.
Functionality as Two Independent Single-channel Loop Detectors: LD-200/202 can function as two independent single-channel loop detectors, suitable for standard one-in and one-out parking lots. One loop coil triggers the reader and reads the card, while the other is dedicated to the barrier's anti-smashing function. This configuration reduces hardware costs associated with using separate detectors for each function, offering potential cost-saving benefits from an economic standpoint. Achieved by enabling the Independent Working Mode feature of the LD-200/202, allowing it to operate effectively in this dual capacity.
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...
