Shenzhen HSY Security Tech Co., Ltd.
Main products:Smart Card,RFID Reader/Writer,Time Attendance,Access Control System
Contact Us
  • Contact Person : Ms. Zhang Abby
  • Company Name : Shenzhen HSY Security Tech Co., Ltd.
  • Tel : 86-755-27880836
  • Fax : 86-755-28169157
  • Address : Guangdong,Shenzhen,NO.52 of Yunmeiyuan,Plum Villa,Minzhi Road,LongHua New District,Shenzhen of China.
  • Country/Region : China
  • Zip : 518131

Double Loop detector/vehicle loop detector

Double Loop detector/vehicle loop detector
Product Detailed
1. Frequency range: 20kHz to 170kHz 2. Double loop detector with 4 grades adjustable 3. Output: relay output

Product Description:

Loop detectors are used wherever vehicles have to be detected. Like monitoring and safe guarding access ways for counting vehicles. The output signal can be used for controlling door and gate drive mechanisms, road barriers, controlling traffic light systems in car parks or activating card dispensers in car parks. The Product is a channel inductive loop detectors. The principle is based on a change in the inductance within the loop which is caused by the metallic components of passing vehicles. The changes are picked up and evaluated by a microprocessor. Ease of use due to the automatic calibration when the operating voltage is applied.


The Product has two-way output relays

One is unlimited output when loop is temporarily covered, while the other is multi-mode that can be set by users

Operation Voltage: AC 220V±10%

Power consumption: less than 5W

Output: relay output

Frequency range: 20kHz to 170kHz (4 grades adjustable)

Reaction time: 20ms

Sensitivity adjusting: 10 grades

Loop inductance:

Ideal: 100uH to 300uH (include connecting wiring)

Maximum: 50uH to 1000uH (include connecting wiring)

Loon connection wiring: recommend down-lead not more than 100 meters, twist 20 times at least per meter for the loop, total resistance ≤10 Ohm

Connection method: 11-pin socket

Shell: PC and ABS engineering plastics

Installation:  DIN rail

Operation temperature: -30 to 70 degree

Storage temperature: -40 to 85 degree

Relative humidity: ≤95% RH

Dimensions: 110 x 60 x 100mm (include base socket)

Weight: 500g (include base socket)

Double Loop detector/vehicle loop detector

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