jutaiProducts---single channel vehicle loop detector

Name:traffic incident detectors

loop detectortraffic incident detectors sensor Features:

The LD-100 loop detector is an intelligent, extremely flexible and very affordable product.
The LD-100 is designed to accommodate numerous applications, can be adjusted intelligently to any environments and virtually eliminating false detection.
On the front panel, the four selectable loop frequencies (20~80 KHz) can completely eliminate any crosstalk.
If intermittence happen or failed loops get self-healed, the detector will resume to normal operation without manually reset the detector.
Self-tuning & complete environmental tracking.
Two-color LED status indicator for Detect, Power, and Loop Fault indication.

Detailed Product Description
Self-turning Range: 20-2000uh Response Times: 10-90MS
Sensitivity: 16ways,from 0.008% DL/L To 2.50% DL/L Delay Time: 0,2,4,8,10,15,20,30 Seconds Can Be Choose
Work Voltage: 110 Or 220VAC Or 12VDC Or 24VDC Operation Temp: -40℃ To +70℃
Housing Color: White Or OEM/ODM Frequency: 20-80KHz

ETC Reader Single Channel Loop Detector -40℃ to +70℃ 20KHz - 80KHz

The digital technology of the loop detector enables the equipment to sense a change in the inductance of the loop as soon as it detects the metal object in its path.
The inductive loop which detects the object is made of insulated electrical wire (32/020; 32 Strand, 2mm diameter) and is arranged either as a square or rectangle shape.
Compact Size: the compact and well engineered housing  Combines all of the industry requirements regarding features and functionality and allows this detector to be  Incorporated into any or existing traffic detection system. 
Diagnostic Capabilities: Comprehensive diagnostics  Capabilities allow for accurate diagnosis of loop and Installation problems.
Selectable Presence Time: The output of the presence Relay can be selected to limit a detect output to a fixed time(time>30 minutes)while a vehicle remains on the loop Loop Frequency Indication: Interference between adjacent loop/detectors can be determined by an integral indication, and eliminated by changing the frequency setting.

Two separate output relays:
Presence Relay A is presence output. Can be extended for 0,2,5,8,10,15,20 or 30 seconds, programmable with external 10 way DIP switches.
Pulse Relay B, programmable with external 10 way DIP switches, provides presence, pulse on entry, pulse on exit, or failed output.


Technical Parameter for single channel vehicle detector

Self-turning range


Response Times



16 way selectable levels

Visual Indications

Power LED-Red, Channel LED-Green


Four step switch, selectable 20-80KHz

Relay time

0,2,4,8,10,15,20,30 seconds

Power Requirements

12-24VDC. 110-240VAC

Fault Output

Blinks slowly, Blinks faster


Reset by push button on front of enclosure

Product size


Label Language



11-pin Submagnal(USA sytle and European)

Storage Temperature

 -40 to 80 Celsius degree

Normal Working Temperature

 -40 to 70 Celsius degree

Traffic Control Application
Vehicle Counting
Toll Systems
Autogate control
Traffic Analysis
ETC Control

 Ordering Information:

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)


Keyword:vehicle detector,traffic detector, Double Loop Vehicle Detector,Vehicle Loop Wire, Automobile Sensor,vehicle loop detector installation,vehicle loop detector module