Single Channel Traffic Loop Detector with Parking Vehicle Management

Single Channel Traffic Loop Detector with Parking Vehicle Management

Specifications:

Description:

Description

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.

The?digital?technology?of?the?loop?detector?enables?the?equipment?to?sense?a?change?in?the?inductance?of?the

loop?as?soon?as?it?detects?the?metal?object?in?its?path.?

The?inductive?loop?which?detects?the?object?is?made?of?insulated?electrical?wire?(32/020;?32?Strand,?2mm?

diameter)?and?is?arranged?either?as?a?square?or?rectangle?shape.

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 (16 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.

The LD 100 Enhanced Vehicle detector is also provided with an integral fault relay, which will provide an output in the event of a loop fault condition.

Features :

Compact?Size:?the?compact?and?well?engineered?housing???Combines?all?of?the?industry?requirements?regarding????????????

Features?and?functionality?and?allows?this?detector?to?be??Incorporated?into?any?or?existing?traffic?detection?system.????????

Diagnostic?Capabilities:?Comprehensive?diagnostics??Capabilities?allow?for?accurate?diagnosis?of?loop?and?

Installation?problems.

Selectable?Presence?Time:?The?output?of?the?presence ?Relay?can?be?selected?to?limit?a?detect?output?to?a?fixed

time(time>30?minutes)while?a?vehicle?remains?on?the?loop?Loop?Frequency?Indication:?Interference?between

adjacent?loop/detectors?can?be?determined?by?an?integral?indication,?and?eliminated?by?changing?the?frequency

setting.

Two?separate?output?relays:

Presence?Relay?A?is?presence?output.?Can?be?extended?for?0,2,5,8,10,15,20?or?30?seconds,?programmable?with?external?10?way?DIP?switches.

Pulse?Relay?B,?programmable?with?external?10?way?DIP?switches,?provides?presence,?pulse?on?entry,?pulse?on?exit,?or?failed?output.

Applications:

Applications

Traffic?Control?Application

Vehicle?Counting

Toll?Systems

Traffic?Analysis

Parking?Control?Application

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