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Inductive Loop Vehicle Detectors

Solar Traffic Control System

Road Equipments

LED New Porducts

LED Light Manufacturer

Building 1-2F, Mingjinhai Industry Park, 
Tangtou Road,Shiyan Town, Bao'an District
Shenzhen, China.518108
WeChat:598734944 or 992452228
Tel : (86 755) 2765 1481
Fax : (86 755) 2765 1483
E-mail : sales@nobleled.com
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Model Number: LD-200 Place of Origin: Shenzhen,China
Brand Name: Noble Certification: Patent,ISO9001-2008,CE,FCC
Packaging Details: Packed in Carton, with the following size: 455mm*285mm*275mm, 50sets/ CTN Votage: 12-24VAC, 85-240VAC

Detailed Product Description

Housing Color: White
Apllication: Toll Station &Atomatic Gate Or Door Used
Weight: 0.25KG Response Time: 0.2MS
Loop Inductance: 20-1500μH Type: Doble Channel Loop Detector
Sensitivity: 8 Levels Working Temperature: -40℃ To +70℃

Description:

(1) 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.

 

(2) 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 (8 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.

 

(3) Fault Output:   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.

 

(4) Modes of operation:

The LD-200 series detector may be configured for any one of the following modes:

    Presence Mode

    Pulse Mode

 AB Logic Presence Mode(Barrier Operation)

 AB Logic Pulse Mode(Counting Logic)

Specifications:

Technical Parameter for single channel vehicle detector

Self-turning range 20-2000μH
Response Times 10-90MS
Sensitivity 16 way selectable levels
Visual Indications Power LED-Red, Channel LED-Green
Frequency Four step switch, selectable 20-80KHz
Relay Output Presence Relay/Fault Relay
Power Requirements 110-240VAC (48 to 62Hz)
Fault Output Blinks slowly, Blinks faster
Reset

Reset by push button on front of

 enclosure

Product size 92*76*42mm

Label Language

English

Connections

11-pin Submagnal

Storage Temperature

-40 to 80 Celsius degree

Normal Working Temperature

-40 to 70 Celsius degree

Applications:

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Connections:

vehicle loop detector

Troubleshooting:

Symptoms                                              Solution

 

1. If the detector is nor working--------Press reset

2. If red led indicator is not fully it -----Check for powedr supply

3. If green led indicator : a) Blinks slowly-------It maybe because the loop is short circuit or the no: of turns

    is not enough.                

    b) blinks faster-----It maybe because the loop is open or the no: of turns is too many.

4. If no: of turns is not enough------Lower the frequency (if the frequency is still too high, you must add more turns).

5. If no: of turns is too many----Higher the frequency (if the frequency is still too low, you must remove some turns).

 

Ordering Information:

LD-200  single channel, boxed, 1 type 11pin connects 100-240VAC(EU standard)

LD-202  single channel, boxed, 1 type 11pin connects 12-24VADC(EU standard)

LD-205  single channel, boxed, 2 type 11pin connects 100-240VAC(USA standard)

LD-206  single channel, boxed, 2 type 11pin connects 12-24VADC(USA standard)

 

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Compare Video(with Nortech,EMX,Procon,BEA,and China Red loop detector:
https://www.youtube.com/watch?v=LZPIMrxCSbk
https://www.youtube.com/watch?v=0LUQTfA62zs
https://www.youtube.com/watch?v=D5KgiFt4Wtc
https://www.youtube.com/watch?v=HRA0fgTvkc8
https://www.youtube.com/watch?v=Fv1XkRFOSfw

Tag 

Vehicle access control, automatic door used ; parking lot  sensor system; toll system

 

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85-240VAC Detection Management Vehicle Loop Detector Dual Channel

 

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