Product Overview:
The Vehicle Single Channel Loop Detector has captured significant attention for its versatility, finding extensive use across diverse applications such as law enforcement, security surveillance, traffic management, and automated gate and door control systems.
Product Features:
- Compact Design: This precisely crafted, compact enclosure embodies all essential industry standards for features and functionality, guaranteeing flawless integration with any current traffic detection setup.
- Diagnostic Capabilities: Comprehensive diagnostic features facilitate accurate detection of loop and installation issues, simplifying troubleshooting processes.
- Selectable Presence Time: The relay output can be configured to restrict detection output to a predetermined duration (over 30 minutes) when a vehicle occupies the loop, offering a broad spectrum of application possibilities.
- Loop Presence Time: Adjusting frequency settings effectively identifies and eliminates interference between adjacent loop detectors, ensuring consistent and dependable performance.
- Two Separate Output Relays: Presence relay A provides a presence signal, extendable for 0, 2, 5, 8, 10, 15, 20, or 30 seconds, programmable via external 10-way DIP switches. Pulse relay B, also programmable, offers presence, pulse on entry, pulse on exit, or failure notification.
Technical Specifications:
| Specifications |
Details |
| Self-tuning range |
20 - 2000μH |
| Sensitivity |
16-way selectable. Highest 0.01% DL/L / Lowest 2.56% DL/L |
| Frequency |
Four-step switch selectable 20 - 80KHz |
| Power Requirements |
110 - 240VAC (48 to 62Hz) / 12 - 24VADC (48 to 62Hz) |
| Operating Temperature |
-40°C to 70°C / (-111°F to +158°F) |
| Fault Output |
Blinks slowly due to a short circuit in the loop or insufficient turns. Blinks faster due to the loop being open or an excessive number of turns. |
| Response Times |
Turn-on 10 - 90MS / Turn-off 10 - 90MS |
| Visual Indications |
Power LED - Red / Channel LED - Green |
| Reset |
Reset via push button located in front of the enclosure |
| Relay Output |
Presence Relay / Fault Relay |
| Humidity |
Up to 95% relative humidity without condensation |
Installation and Use:
Crafted from insulated electrical wire (32/020; 32 Strand, 2mm diameter), the loop can be configured in square or rectangular shapes. Loop sensitivity should be considered during installation on varying surfaces for optimal detection (16 levels via trimpot). Upon activation, the detector energizes two relays, each configurable independently.
Applications:
Perfect for traffic control systems, vehicle counting, toll collection, traffic analysis, and parking management solutions.
The LD-100 Enhanced Vehicle Detector also incorporates an integral fault relay, offering output notifications in the event of a loop fault condition.
Advanced digital technology allows the loop detector to recognize changes in inductance when detecting metal objects within its detection pathway.
The inductive loop, built for detecting objects, is constructed from
insulated electrical wire (32/020; 32 Strand, 2mm
diameter) and arranged in a square or rectangular form to ensure peak performance.
The loop comprises multiple wire turns, with loop sensitivity carefully evaluated during installation on diverse surfaces.
Ensuring optimal sensitivity settings allows the loop to operate at peak efficiency.
Detection features 16 adjustable sensitivity levels via a trimpot, activating two relays upon detection.
Each relay is individually configurable, allowing different operational modes through dedicated dip switch settings.
Relay energization is customizable via mode selection using the dip switch.
Technology Parameter
| 01 |
+(12-24VADC) |
| 02 |
-(12-24VADC) |
| 03 |
CH1 LOOP |
| 04 |
CH1 LOOP |
| 05 |
CH2 LOOP |
| 06 |
CH2 LOOP |
| 07 |
CH2 Relay COM |
| 08 |
CH2 Relay N.O |
| 09 |
Ground |
| 10 |
CH1 Relay COM |
| 11 |
CH1 Relay N.O |
Function And Advantage Introduction
Extensive Detection Range:The detection range of 15UH to 2000UH guarantees stable operation, unaffected by inductive value fluctuations.
The loop detector ensures stability under varying inductive scenarios.
Versatile Vehicle Detection:
Capable of detecting a broad spectrum of vehicles, regardless of size or weight-from motorcycles to trucks, cars, and buses.
Adaptability to Harsh Environments:Experience the ultimate in reliability with our loop detectors, meticulously tested to withstand extreme temperatures ranging from a frigid -40°C to a sweltering 70°C. These rigorous temperature and corrosion assessments guarantee unwavering and exceptional performance.
Installation Diagram And Application
For permanent loop installations, achieve precision by embedding them into the roadway through expertly cut slots using a masonry cutting disc or similar tool. To safeguard the integrity of the loop wire insulation, a strategically placed 45° crosscut at loop corners is highly recommended.
Size
Installation Instructions
Product groups: Shenzhen Jutai Comm Co., Ltd. proudly unveils its exclusive product group featuring the Dual Channel Rapid Response Loop Sensor DIY Coil. This cutting-edge technology is meticulously engineered to offer top-tier performance, providing comprehensive detection solutions for a wide array of vehicle types. Our products are designed to elevate operational efficiency and are ideal for a multitude of applications, ensuring both reliability and innovation are at the forefront.
To learn more, scan the QR code below: Embark on a journey to discover a treasure trove of insights about our groundbreaking products and exceptional services. By simply scanning the QR code, you will instantly unlock access to a plethora of detailed specifications, comprehensive user guides, and invaluable support resources. These tools are designed to empower you to fully comprehend and harness our cutting-edge technology, maximizing its potential to transform your operations.
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