Parking Lot Dual Channel Vehicle Detection Loops With Traffic Barrier

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Detailed Product Description

Parking Lot Dual Channel Vehicle Detection Loops With Traffic Barrier

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

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:

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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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 : 

traffic light detector, inductive loop traffic detector