0.2Kg Single Channel Inductive Traffic Loop Detector For Parking System
||Place of Origin:
||Carton box 135*85*50,10 pieses
||T/T, Western Union
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.
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 .
||16 way selectable levels
||Power LED-Red, Channel LED-Green
||Four step switch, selectable 20-80KHz
||Presence Relay/Fault Relay
||110-240VAC (48 to 62Hz)
||Blinks slowly, Blinks faster
||Reset by push button on front of enclosure
||-40 to 80 Celsius degree
|Normal Working Temperature
||-40 to 70 Celsius degree
- To arm card readers and ticket dispensers.
- As a barrier/gate/door closing detector.
- As a barrier/gate/door opening detector (Free exit).
- To generate pulses for counting vehicles.
- vehicles in parking and vehicle access control applications.
The loops are sealed using a “quick-set” black epoxy compound or hot bitumen mastic to blend with the
|3 ~ 4 M
|4 ~ 6 M
6 ~ 10 M
|10 ~ 20 M
20 M~ UP
Self-turning range: 20-2000μH
Response Times: Turn-on 10-90MS
Sensitivity: 16 way selectable
Highest 0.010% DL/L
Lowest 2.56% DL/L
|If the detector is not working?
|If red led indicator is not fully lit?
||Check for power supply
If green led indicator ?
|| It maybe because the loop is short circuit or the no: of turns is not enough
| Blinks faster?
|| It maybe because the loop is open or the no: of turns is too many.
If no: of turns is not enough?
|Lower the frequency (if the frequency is still too high, you must add more turns).
| If no: of turns is too many?
||Higher the frequency (if the frequency is still too low, you must remove some turns).
Loop detector order information:
LD-100 single channel, boxed, 1 type 11pin connects 100-240VAC
LD-102 single channel, boxed, 1 type 11pin connects 12-24VADC
LD-105 single channel, boxed, 2 type 11pin connects 100-240VAC
LD-106 single channel, boxed, 2 type 11pin connects 12-24VADC
Compare Video(with Nortech,EMX,Procon,BEA,and China Red loop detector:
traffic light detector, inductive loop traffic detector,Loop detectors,gate loop detector
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