Single Channel Vehicle Loop Detector Adjustable Sensitivity Parking Gate Sensor LD100 LD102

JUTAI Single Channel Vehicle Loop Detector Reliable Detection for Parking Access Control and Traffic Systems

The JUTAI Single Channel Loop Detector is a professional grade vehicle detection device designed for use with inductive loops installed in roads driveways and parking areas Suitable for detecting cars trucks motorcycles and forklifts this detector is ideal for a wide range of applications including automatic gate systems parking barriers industrial doors toll collection and traffic monitoring

Featuring both presence and pulse detection modes through two independent relay outputs the detector offers flexible integration with gate controllers traffic counters and access systems With adjustable sensitivity configurable DIP switches and dual voltage options it ensures reliable performance in diverse environments

Key Features

Detects cars trucks motorcycles forklifts and more
Two relay outputs Presence Mode and Pulse Mode
Adjustable sensitivity 16 levels via trimpot
Configurable DIP switches for delay frequency auto reset and more
LED indicators for power and detection status
Supports 100 to 240V AC LD100 or 12 to 24V DC LD102
Weatherproof housing for indoor and outdoor use
Easy installation with clear wiring diagram
2 year warranty and 24 7 technical support

Applications

Parking lot entry and exit systems with barrier gates
Industrial door automation including high speed roller doors and sectional doors
Warehouse and logistics center access control for forklifts and trucks
Toll booth vehicle detection and counting systems
Security barrier and gate automation for residential and commercial premises
Traffic signal control and vehicle presence detection at intersections
Car park space occupancy monitoring and guidance systems
Drive through facilities such as banks and fast food restaurants
Loading dock vehicle detection for efficient logistics operations
Agricultural and mining site vehicle access management
Airport and port perimeter security gate control
Commercial and public building automated entry doors
Vehicle counting and data collection for traffic analysis
Industrial plant and factory internal vehicle flow management
Weighbridge and scale system vehicle trigger
EV charging station bay occupancy detection
Car wash entrance vehicle detection and automation
Bus station and public transit vehicle scheduling systems
Shopping mall and stadium parking management
Railway crossing vehicle detection for safety systems

Technical Specifications

Parameter	Specification
Model	LD100 (AC) / LD102 (DC)
Power Supply	100–240V AC (LD100) / 12–24V DC (LD102)
Frequency Range	20–80 kHz (4-step selectable)
Sensitivity	16-level adjustable (0.010% to 2.56% DL/L)
Response Time	10–90 ms (on/off)
Operating Temperature	-40°C to +70°C
Relay Output	Presence Relay + Pulse/Fault Relay
Indicators	Power LED (Red) + Detection LED (Green)
Reset Function	Manual reset button
Humidity Tolerance	Up to 95% (non-condensing)
Loop Inductance Range	20–2000 µH
Installation Distance	Up to 30 m (shielded cable recommended >10 m)

DIP Switch Configuration

DIP 1 and 2 Delay and sensitivity boost
DIP 3 and 4 Relay B output mode pulse presence test
DIP 5 Auto reset 30 min or permanent presence
DIP 6 to 8 Relay A delay 0 to 30 sec
DIP 9 and 10 Frequency selection High Low to avoid interference

Loop Installation Guide

Why Choose JUTAI Loop Detector

15 plus years of manufacturing expertise
Rigorous quality control and pre shipment testing
OEM ODM customization available
Small and bulk orders accepted
2 year warranty and reliable after sales support
Market protection for distributors

Order Now and Enhance Your Vehicle Detection System with JUTAIs Professional Loop Detector

Contact us for samples pricing and custom solutions

Switch 2 (Dipswitch Settings)


1.DIP 1 & DIP 2 Setting Special Functions


2.DIP 3 & DIP 4 Setting Relay B Output


3. DIP 5 Setting Automatic Reset


4. DIP 6 & DIP 7 & DIP 8 Setting Relay A Delay


5. DIP 9 & DIP 10 Setting Frequency (40 K to 100 KHz). Used to avoid the interference

Loop Installation:


Trouble Shooting:



Compared to other brands



Mass Production:

Our production line ensures efficient mass production, rigorous quality control, and thorough pre-shipment testing to deliver Loop detector products of the utmost perfection.




LD-100 single channel, boxed, 1 type 11pin connects 100-240VAC(EU standard)
LD-102 single channel, boxed, 1 type 11pin connects 12-24VADC(EU standard)
LD-105 single channel, boxed, 2 type 11pin connects 100-240VAC(USA standard)
LD-106 single channel, boxed, 2 type 11pin connects 12-24VADC(USA standard)



Certification: