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
| Loop Perimeter | Recommended Turns |
|---|
| 3 to 4 m | 6 turns |
| 4 to 6 m | 5 turns |
| 6 to 10 m | 4 turns |
| 10 to 20 m | 3 turns |
| Over 20 m | 2 turns |
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:
