
The parking loop sensor—tailored as a single-channel truck
detection solution—combines high sensitivity, auto-reset
functionality, and adjustable delay settings to deliver reliable
vehicle sensing for heavy-duty trucks, commercial vehicles, and
large passenger cars in parking scenarios. Engineered for precision
in parking lots, truck terminals, logistics parks, and commercial
parking facilities, this single-channel loop detector excels at
identifying large vehicles without false triggers, seamlessly
integrating with parking barriers, access control systems, and
occupancy monitoring tools.
Designed with truck-specific detection needs in mind, the
high-sensitivity parking loop sensor features 16-level adjustable
sensitivity (ranging from 0.010% to 2.56% DL/L), ensuring accurate
recognition of heavy-duty trucks with thick metal bodies or complex
undercarriage structures. Its single-channel design simplifies
installation and wiring, while the configurable auto-reset delay
(adjustable via DIP switches) allows customization for different
parking scenarios—whether it’s short-term truck drop-offs or
long-term parking. The detector supports dual power options
(100–240V AC / 12–24V DC) and comes with a rugged, weatherproof
housing, making it suitable for both indoor and outdoor parking
environments.
- High Sensitivity for Heavy-Duty Vehicles: Optimized sensitivity range to reliably detect trucks, commercial
vans, and large SUVs, even with varying metal compositions or load
weights.
- Single Channel Design: Streamlined single-channel configuration for straightforward
installation, wiring, and integration with parking access control
systems.
- Auto Reset & Adjustable Delay: Configurable auto-reset function and delay settings (via DIP
switches) to adapt to truck parking workflows—from quick entry/exit
to extended stays.
- Anti-Interference Performance: 4-step selectable frequency range (20–80 kHz) and advanced signal
filtering to avoid interference from adjacent loops, metal
structures, or parking equipment.
- Intuitive Operation: LED indicators (red for power, green for detection) and a manual
reset button enable on-site staff to monitor status and
troubleshoot easily.
- All-Weather Durability: Weatherproof housing and wide operating temperature range (-40°C
to +70°C) withstand rain, dust, extreme heat, and cold, ensuring
year-round reliability.
This single-channel parking loop sensor is ideal for:
- Truck Parking Lots & Terminals: Heavy-duty truck occupancy detection, entry/exit barrier control,
and parking space management.
- Logistics & Distribution Centers: Truck access control, loading dock parking detection, and fleet
parking scheduling.
- Commercial Parking Facilities: Large vehicle (truck, van) detection for shopping malls,
stadiums, and industrial parks.
- Highway Rest Areas: Truck parking space occupancy monitoring and access control for
long-haul vehicles.
- Warehouse Parking Zones: Forklift and delivery truck detection for internal parking
management and safety control.
- EV Truck Charging Stations: Parking bay occupancy detection for electric trucks and
commercial EVs.
- Port & Airport Parking: Heavy-duty vehicle detection for cargo trucks, service vehicles,
and airport logistics fleets.
Built to meet the unique demands of truck parking detection, this
high-sensitivity single-channel loop detector balances precision,
durability, and ease of use. Its auto-reset and delay settings,
combined with truck-optimized sensitivity, make it a trusted
solution for facility managers seeking to streamline parking
operations, enhance security, and improve the overall experience
for truck drivers. Backed by a 2-year warranty and round-the-clock
technical support, it’s a reliable investment for any parking
facility handling heavy-duty vehicles.

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:

