Single channel loop detector high sensitivity

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Inductive Loop Vehicle Detectors

Solar Traffic Control System

Road Equipments

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home>>single channel loop detector>Single channel loop detector high sensitivity

Single channel loop detector high sensitivity

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Model Number:NBLD106 vehicle detector manufacturers, inductive loop vehicle detector

A)Single channel vehicle loop detector Description:

The NBT-ILD™ vehicle loop detector is compatible with most gate operators.
The ULT-MVP may be used in Center, Safety and Exit loop positions.Fifteen sensitivity settings allow for fine adjustment of the detection level.

Loop detectors in recent years have become a popular tool having innumerable applications in policing, right from surveillance operations to traffic control.
Automation of gates and doors has become a popular usage of the loop detector.

The loop consists of several loops of wire and consideration should be giving to the loop sensitivity when installing on different surfaces. Setting the correct sensitivity allows the loop to operate with maximum detection (16 levels via a trimpot). When detection occurs, the detector energises 2 relays for the output (each can be configured individually). This energising of the relay can be configured into different modes, by selecting the respective dip switch.

Sensitivity Selection:

Sensitivity of the loop can be adjusted by the trimpot labeled “Sensitivity”. User
can select 16 different setting by turning the trimpot with 0 being the least sensitive
and “F” being the most sensitive.

Technical Parameter for single channel vehicle detector	Self-turning range	20-2000μH
	Response Times	10-90MS
	Sensitivity	0-F(0 is Low - F is High)
	Visual Indications	Power LED-Red, Channel LED-Green
	ABS	automatic sensitivity boost
	Relay time	0,2,4,8,10,15,20,30 seconds
	Power Requirements	12-24VDC
	relay signal	presence signal and pulse signal
	Presence time	NORMAL/INFINITE
	Product size	927642mm
Label Language	English
Connections	11-pin Submagnal(USA Standard)
Storage Temperature	-40 to 80 Celsius degree
Normal Working Temperature	-40 to 70 Celsius degree

B)Single Channel Vehicle Loop Detector Features

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.

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.

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.

C)For EN connection:

connection of loop detector

Pin	LD-100	LD-102
1	100-240V AC	12-24VADC
2	100-240V AC	12-24VADC
3	Pulse B Relay N.O
4	Pulse B Relay COM
5	Presence A Relay N.O
6	Presence A Relay COM
7	Loop
8	Loop
9	Chassis Ground
10	Presence A Relay N.C
11	Pulse B Relay N.C

D)Single Channel Loop Detector Traffic Barrier Gate 11-Pin Submagnal Application:

Traffic Control Application
parking Vehicle Counting
parking control management system
autogate control
barrier control

F)Troubleshooting:

Symptoms		Solution
If the detector is not working		Press reset
If red led indicator is not fully lit		Check for power supply
If green led indicator:	Blinks slowly	It maybe because the loop is short circuit or the no: of turns is not enough.
	Blinks faster	It maybe because the loop is open or the no: of turns is too many.
If no: of turns is not enough		Lower the frequency (if the frequency is still too high, you must add more turns).
If no: of turns is too many		Higher the frequency (if the frequency is still too low, you must remove some turns).

G)Parking Control use vehicle detection:

project of loop detector

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)

Tag :

traffic light detector, inductive loop traffic detector

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