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Green Traffic Detecting Vehicle Loop Detector Double Channel Toll station Use

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Address: Building 5F, Mingjinhai Industry Park, Tangtou Road,Shiyan Town, Bao'an District, Shenzhen, China.

Contact name:Lina Liao

Shenzhen Noble Opto Co., Ltd.

Green Traffic Detecting Vehicle Loop Detector Double Channel Toll station Use

Country/Region china
City & Province shenzhen guangdong
Categories Mobile Phone Parts

Product Details

Double channel traffic detecting used loop detector , Green color , toll station used

 

1. Specifications of Traffic detecting loop detector (LD-200):

 

echnical Parameter for single channel vehicle detector

Loop Inductance

20-1500μH

Response Times

20MS

Sensitivity

8 levels,(0 is lowest, 7 is highest)

Visual Indications

Power LED-Red, Channel LED-Green

ABS

automatic sensitivity boost

Direction detection

CH1 and CH2 flow direction detection

Loop frequency

4 setting(low,Med-low,Med-Hi,High)

Relay signal

presence signal or pulse signal

Housing Color

Black,White/OEM/ODM

Weight

0.2KG/pc

Label Language

English

Connections

Socket mount-11pin male(JEDEC B11-88)

Storage Temperature

 -40 to 80 Celsius degree

Normal Working Temperature

 -40 to 70 Celsius degree

 

2.Differen View of Traffic detecting loop detector (LD-200)

 

3.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)

 

4.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).

 

 

5. LD-200 Connections:

     


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)

 

6. Application:


 

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