Magnetic Loop Detector Two-Way Output Relays ROHS / CE , Magnetic Loop Calculator

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Noble Double channel magetic loop detector & vehicle sensors are used wherever vehicle have to be detected such as monitoring and safe guarding access ways or for counting vehicles. the output signal can be used for controlling door and gate drive mechanisms, operating barriers. controlling traffic light systems in car parks or activating card in car parks.

 NBLD200 has two-way output relays. Two outputs of them are unlimited when the corresponding loop 
is permanently covvered,while the others are multi-mode that can be set by users.the direction detecting.
function can be used to statistics vehicle flux.the principle is based on a change in the inductance
within the loop which is caused by the metallic components of passing vehicle.the changes are picked
up and evaluated by a microprocessor.ease of use thanks to automatic calibration when the operation
voltage applied.

1. Open the barrier gate by motor wheel when power off and automatic locking when power on
2. Balanced boom running with a motor transmission of cranks and shafts
3. Remote control to operate the barrier gate
4. Auto-reverse when the boom meets obstruction
5. Infrared photocells interface is available
6. Loop detector interface is available
7. Well-integrated with car parking system equipments, with wire control (push button)
8. Interface for 100mm traffic light 
9. Offering dry contact signal for car parking system (COM, NC, NO)
10. Auto-delay when closing (adjustable)
11. Remote control frequency: 315 MHz, 418MHz, 433MHz

Applications& advantages:

Magnetic Loop Detector  is used in vehicle access control areas.
To keep the barrier gate opening until the vehicle leaves the covering area.
Parking detectors are used wherever vehicles have to be detected.like monitoring and
safe guarding access ways to counting vehicles.
The output signal can be used for controlling door and gate drive mechanisms,operating barriers,
controlling traffic light systems in car parks or activating card dispensers in car parks..

                                     
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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 : 

magnetic sensor vehicle detection，vehicle speed detector

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