Intelligent Inductive Loop Detector For Gate , Vehicle Detection System 10MS - 90MS

Intelligent Inductive Loop Detector For Gate , Vehicle Detection System 10MS - 90MS

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.

Features :

1) Reset Switch : The reset switch enables the detector to be manually reset during ?commissioning and testing . This results in the detector re-tuning the sensing loop and becoming ready for vehicle detection ;
2) Selectable Pulse Time : This feature sets the length of time that the pulse relay will be energized for 1 Second or 0.5 Seconds ;
3) Pulse Relay Selection : The Pulse Relay may be configured to energize on detection of a vehicle or when the vehicle leaves the loop ;
4) Sensitivity Boost : This feature sets the undetect level to maximum sensitivity and is used to prevent loss of detection of high-bed vehicles ;
5) Switch Selectable Sensibility : 11 levers adjustable sensitivity setting are available on the switches to allow flexibility in configuration ;
6) Switch Selectable Frequency : 4 frequency settings are available to prevent cross-talk between adjacent loops ;
7) Filter Option : This option is used to provide a delay between detection of the vehicle and ?switchiing of the output relay . This relay is normally used to prevent false detection of small or fast moving objects ;
8) Permanent Presence Option : This feature ensure detection of the vehicle will be maintained when the vehicle is parked over the loop for extended periods .

Specifications:

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

?FAQ:

Q1: If the detector is not working?

A1: Press reset

Q2: If red led indicator is not fully lit?

A2: Check for power supply

Q3:?If green led?indicator blinks slowly?

A3:?It maybe because the loop is short circuit or the no: of turns?is not enough.

Q4:?If green led?indicator blinks slowly?

A4: It maybe because the loop is open or the no: of turns is too?many.

Q5: If no: of turns is not enough?

A5: Lower the frequency (if the frequency is still too high, you?must add more turns).

Q6: If no: of turns is too many?

A6: Higher the frequency (if the frequency is still too low, you?must remove some turns).?

Inductive loop detector picture: