Shenzhen Sunfre Intelligent Technology Co., Ltd.
Main products:Barrier Gate,Tripod Turnstile,Flap Barrier,Gate Opener,Loop Detector
Contact Us
  • Contact Person : Mr. Dgen Confi
  • Company Name : Shenzhen Sunfre Intelligent Technology Co., Ltd.
  • Tel : 0086-755-84822930
  • Fax : 0086-755-84822932
  • Address : Guangdong,Shenzhen,RM1506, Chuangfu Times Bld, No.17 Longgang Road, Longguang District
  • Country/Region : China
  • Zip : 518116

Vehicle Loop Detector, double loop detector

Vehicle Loop Detector, double loop detector
Product Detailed
Loop detector Smart, accurate, durable Parking access used single or double channel vehicle double loop detector Vehicle Double Loop DetectorIntroduction

SFLP203 is used for wherever vehicles have to be detected, for example for monitoring and safe-guarding accessways or for counting vehicles. The output signal can be used for controlling door and gate drive mechanisms, operating barriers, controlling traffic light systems or activating card dispensers in parking lots. It uses the advanced microprocessor technology, and can work in diverse environments

SFLP203 has four-way output relays. Two outputs of them are unlimited when the corresponding loop is permanently covered,while the others are multi-mode that can be set by users.


Operating voltages:      220V AC±10%

Power consumption: 


Output:                         Relay output

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

Reaction time:               20 ms

Sensitivity:                   10 grades adjustable

Loop inductance:            Ideal  100~300µH (include connecting wiring)

      Max  50µH~1000µH (include connecting wiring)

Loop conn. Wiring:         max. 100m, twisted at least 20 times per meter, total resistance <10 Ohm

Operating temp.:             -30°C to +75°C

Storage temp.:                -40°C to +85°C

Relative humidity:             ≤ 95%

Connection:                     11-pin socket

Shell :                             PC + ABS engineering plastics

Installation :                     DIN rail

Dimensions:                   110×60×100 mm (L×W×H)

Net Weight:                     400g (include socket)

Vehicle Loop Detector, double loop detector

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