Frequency Induction Magnetic Loop Detector Alarm / Gate Loop Detector

Delivery Time:2~3 working days
Certification:ISO 9001:2008,CE,Rohs

Frequency Induction Magnetic Loop Detector Alarm / Gate Loop Detector

Introduction

An updated, ultra dependable general purpose single channel detector available with built-in advanced diagnostic capabilities.
Options in this range include delay features / power fail memory and electrically noise immune models. Models are available for operation with 240V AC and low voltage 9 – 40 V AC/DC supplies.

IVD-500 is used for vehicles detecting for example for monitoring and safe-guarding access ways or for counting vehicles. The output signal can be used for controlling door drive mechanisms, operating barriers, activating card dispensers etc.

Technical parameters

Type:IVD-500(single channel)

Operating temp.: -30°C ~ +75°C

Storage temp.:    -40°C ~ +85°C

Relative humidity: ≤95%

Shell: PC + ABS engineering plastics

Installation: DIN rail

Dimensions:100*70*118mm (L×W×H)

Net Weight: 460g

Operating voltages:  DC12V

Power consumption:<5W

Relay output:DC24V /3A

Frequency range:20kHz ~ 170kHz

Reaction time:20 ms

Sensitivity:10 grades adjustable

Loop inductance: Ideal 100μH~300μH Max 50μH~1000μH

Loop conn. Wiring: Max 100m, twisted at least 20 times per meter, total resistance <10 Ohm

Automatic calibration time:2s~5s

Principle

It is based on a change in the inductance within the loop which is caused by the metallic components of passing vehicles. The changes are picked up and evaluated by a microprocessor.