12V Single Vehicle Loop Detector
The detector must be installed in a convenient weatherproof location as close to the loop as possible. Installation location must choose to stay away from the heat source, it around other devices must maintain a distance of at least 10mm (mustn’t fix cling to the cabinet). A correct loop configuration and detector installation will ensure a successful inductive loop detection system. Loop of several important parameters include: loop figure, size, and turns, install methods (details as “Loop installation guide”).
Technical Parameters
Power supply |
230V AC 115V AC 24V DC/AC 12V DC/AC |
Frequency range |
20KHz ~ 170KHz |
Sensitivity |
Adjustable in 4 increments |
Reaction time |
10ms |
Channel |
Single |
Operating temperature |
-40ºC ~ +80º |
Relative humidity |
<90% |
Environmental compensation |
Automatic drift compensation |
Output mode |
electric relay |
Loop inductance |
Ideal is 100μH to 300μH(Connection included) |
Size of Housing |
78x40x108 mm (L x W x H) |
2.Functions & Features :
1) Reset Switch :
The reset switch enables the detector to be manually reset during
registering and testing and it is a process of system recovery;
2) Optional Pulse Time :
This feature sets the length of time that the pulse relay will be lasting 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 Reinforcement :
This feature sets the non-detecting level to a maximum
sensitivity to prevent failing to detect vehicles as big trucks;
5) Switch Sensibility Adjustable :
4 sensitivity setting are available on the switches to change sensitivity ;
6) Switch Frequency Adjustable :
4 frequency settings are available to prevent signal interference with neighboring loops ;
7) Filtering Option :
This option is used to provide a delay between detection of the vehicle and switching 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 ensures the detection of the vehicle will be maintained when the
vehicle stays within the loop area for extended periods
Installation
Use instruction
We are original manufacturing factory in china.
Contact: Tim Wu
Phone: WhatSapp&Wechat +86-15813805304
Tel: Service +86-18026978761
Email: tim@sintronictech.com
Add: No.3368,Pengrunda Commercial Plaza 32101,Rd Houhaibing,Haizhu District,Yuehai Street,NanShan Area,Shenzhen City,China