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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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LD - 200 Enhanced Double Loop Detector For Garage Door Opener

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  • magnetic loop detector
  • single channel loop detector
  • loop detector price
  • park guiance system
  • cerfification

 product video

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Model Number: LD-200-240B Place of Origin: Shenzhen,China
Brand Name: Noble Certification: Patent,ISO9001-2008,CE,FCC
Minimum Order Quantity: 5PCS Price: USD0-200/pc
Packaging Details: cartons Delivery Time: 2-3days
Payment Terms: Western Union, T/T Supply Ability: 20000pcs per months

Detailed Product Description

Loop Inductance: 20-1500uh Work Voltage:

240VAC

Direction Detector: CH1 To CH2,or Ch2 To Ch1 Direction Detection Housing Color:

White

Response Time: 20MS Operation Temp: -40℃ To +70℃
Weight: 0.2KG

Sensitivity:

8 Levels,(0 Is Lowest , 7 Is Highest)

 

LD - 200 Enhanced Double Loop Detector For Garage Door Opener

 

Description:

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 (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.

 

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)

 

red traffic signal lights

Technical 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

 

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).

LD-200 Connections:

loop detector projects


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)

 

Vehicle loop detector photo:

induction loop detector

Tag:Car parking dual channel traffic detection,vehicle  counting detection. 
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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

 

our other loop detector sale;
Blinks Slowly Traffic Loop Detector -40 To 70 Celsius Degree For Parking Control
LD - 205 Direction Traffic Loop Detector , Parking Magnetic Vehicle Detector
Traffic Control Inductive Loop Detector Presence signal / Pulse Signal CE / FCC
ABS Housing Dual Loop Detector 4 Setting with Vehicle Counting
Dual Channel Traffic Loop Detector With Analysis , Traffic Light Detector

 

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