| Sensitivity | 20-2000μH |
| Response Times | Turn-on 10-90MS / Turn-off 10-90MS |
| Fault Output | Blinks slowly: may indicate a short circuit or insufficient number of turns Blinks faster: may indicate an open loop or excessive number of turns |
| Relay | Presence relay / Fault relay |
| Sensory regulation | 6 way selectable/Highest0.010%DL/L/ Lowest 2.56%DL/L |
| Operation Tempts | -40℃ to +70℃ / (-111°F to +158°F) |
| Frequency | Four step switch selectable20-80KHz |
| Payment Terms | T/T,L/C,D/A,D/P,Western Union,Paypal,MoneyGram,Alipay |
| Supply Ability | 10000pcs/month |
| Delivery Time | 3-5 working days after receipt the payment |
| Packaging Details | Carton Parcking(13.5*8.5*5cm)/0.3kg/unit |
| Power Supplu | 12-24v |
| Brand Name | JUTAI |
| Model Number | LD-100 |
| Certification | CE |
| Place of Origin | China |
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Product Specification
| Sensitivity | 20-2000μH | Response Times | Turn-on 10-90MS / Turn-off 10-90MS |
| Fault Output | Blinks slowly: may indicate a short circuit or insufficient number of turns Blinks faster: may indicate an open loop or excessive number of turns |
Relay | Presence relay / Fault relay |
| Sensory regulation | 6 way selectable/Highest0.010%DL/L/ Lowest 2.56%DL/L | Operation Tempts | -40℃ to +70℃ / (-111°F to +158°F) |
| Frequency | Four step switch selectable20-80KHz | Payment Terms | T/T,L/C,D/A,D/P,Western Union,Paypal,MoneyGram,Alipay |
| Supply Ability | 10000pcs/month | Delivery Time | 3-5 working days after receipt the payment |
| Packaging Details | Carton Parcking(13.5*8.5*5cm)/0.3kg/unit | Power Supplu | 12-24v |
| Brand Name | JUTAI | Model Number | LD-100 |
| Certification | CE | Place of Origin | China |
| High Light | vehicle detection loop sensor with warranty ,loop detector pulse presence modes ,easy installation loop detector sensor | ||
The vehicle detection loop sensor—also known as a loop detector or traffic loop sensor—is a user-friendly, high-performance vehicle sensing solution designed to simplify access control, parking management, and traffic monitoring tasks. Engineered with dual operational modes (Pulse + Presence), hassle-free installation, and a robust 2-year warranty, this device delivers reliable detection of cars, trucks, motorcycles, and commercial vehicles across indoor and outdoor environments.
What makes this loop sensor stand out is its seamless usability: it comes pre-calibrated for most common loop configurations, paired with a clear wiring diagram and intuitive controls that eliminate the need for complex technical expertise. Whether you're setting up a parking lot barrier, residential gate access, or traffic counting system, the easy installation process cuts down on labor time and costs. Complemented by dual working modes—Pulse Mode for trigger-based actions (e.g., gate activation, vehicle counting) and Presence Mode for continuous monitoring (e.g., parking bay occupancy, gate hold-open)—it adapts to diverse application needs without compromising precision.
| Parameter | Specification |
|---|---|
| Product Name | Vehicle Detection Loop Sensor / Loop Detector |
| Model | LD100 (AC Power) / LD102 (DC Power) |
| Power Supply | 100-240V AC (LD100) / 12-24V DC (LD102) |
| Detected Vehicles | Cars, trucks, motorcycles, commercial vehicles, forklifts |
| Operational Modes | Pulse Mode + Presence Mode |
| 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 Outputs | Presence Relay (SPDT) + Pulse/Fault Relay (SPDT) |
| Status Indicators | Red Power LED + Green Detection LED |
| Reset Function | Manual reset button + configurable auto-reset |
| Humidity Tolerance | Up to 95% RH (non-condensing) |
| Loop Inductance Range | 20-2000 µH |
| Maximum Installation Distance | Up to 30 m (shielded cable recommended for >10 m) |
| Housing Protection | Weatherproof (IP-rated for indoor/outdoor use) |
| Warranty | 2-year manufacturer's warranty |
| Technical Support | 24/7 professional technical assistance |
Designed for simplicity without sacrificing performance, this vehicle detection loop sensor is the ideal choice for anyone seeking a reliable, low-maintenance sensing solution. Its dual modes, easy installation, and 2-year warranty make it suitable for both small-scale residential projects and large commercial/industrial setups. Backed by round-the-clock technical support, it ensures consistent operation and maximizes return on investment for years to come.
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 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 |
Contact us for samples, pricing, and custom solutions
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)
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)
Company Details
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...
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