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Outdoor Indoor Parking Guidanc System Car Carbon Monoxide Detector 0.25kg
2. Specifications of Dual channel traffic detecting loop detector (LD-200):
1. If the detector is nor working--------Press reset
(1) 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.
(2) 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.
(3) Fault Output: Blinks slowly: It maybe because the loop is short circuit or the no:of turns is not enough.
(4) Modes of operation:
The LD-200 series detector may be configured for any one of the following modes:
AB Logic Presence Mode(Barrier Operation)
AB Logic Pulse Mode(Counting Logic)
6.Loop detector order 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)
7.Different View :