Arm Card Readers / Ticket Dispensers PC Ultrasonic Vehicle Detector CE
Model Number: |
NBPD-LD150 |
Place of Origin: |
China |
Minimum Order Quantity: |
1 |
Price: |
$39.13 /piece |
Brand Name: |
Noble |
Certification: |
CE&RoHS |
Supply Ability: |
50000pieces/month |
Packaging Details: |
carton box Size:135*85*50 10pieces |
Delivery Time: |
2-5days |
Payment Terms: |
T/T, Western Union |
N/W: |
0.18Kg |
Material: |
PC Material |
Warranty: |
2 Years |
Housing Color: |
Black |
Channel: |
Single Channel |
Voltage: |
12~24v/85-220v |
Response Time: |
10-90MS |
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Black color single channel traffic loop detector parking system
Description:
Traffic 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.
Features of loop detector :
1) Reset Switch : The reset switch enables the detector to be manually reset during commissioning and testing . This results in the detector re-tuning the sensing loop and becoming ready for vehicle detection ;
2) Selectable Pulse Time : This feature sets the length of time that the pulse relay will be energized for 1 Second or 0.5 Seconds ;
3) Switch Selectable Sensibility: 11 levers adjustable sensitivity setting are available on the switches to allow flexibility in configuration.
4) Pulse Relay Selection : The Pulse Relay may be configured to energize on detection of a vehicle or when the vehicle leaves the loop ;
5) Sensitivity Boost : This feature sets the undetect level to maximum sensitivity and is used to prevent loss of detection of high-bed vehicles ;
6) Switch Selectable Frequency : 4 frequency settings are available to prevent cross-talk between adjacent loops ;
7) Filter Option : This option is used to provide a delay between detection of the vehicle and switchiing of the output relay . This relay is normally used to prevent false detection of small or fast moving objects ;
8) Permanent Presence Option : This feature ensure detection of the vehicle will be maintained when the vehicle is parked over the loop for extended periods .
Traffic loop detector Specifications:
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 |
Loop Installation:
The loops are sealed using a “quick-set” black epoxy compound or hot bitumen mastic to blend with the
roadway surface.
Loop perimeter |
Cylinder numbers |
3 ~ 4 M |
6 |
4 ~ 6 M |
5 |
6 ~ 10 M |
4 |
10 ~ 20 M |
3 |
20 M~ UP |
2 |
Competitive Advantage:
Self-turning range: 20-2000μH
Response Times: Turn-on 10-90MS
Turn-off 10-90MS
Sensitivity: 16 way selectable
Highest 0.010% DL/L
Lowest 2.56% DL/L
Applications:
- To arm card readers and ticket dispensers.
- As a barrier/gate/door closing detector.
- As a barrier/gate/door opening detector (Free exit).
- To generate pulses for counting vehicles.
- vehicles in parking and vehicle access control applications.
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).
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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
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