IVD108B Single Loop Detector

Introduction

IVD108B is used for wherever vehicles have to be detected, for example for monitoring and safe-guarding access ways or for counting vehicles. The output signal can be used for controlling door and gate drive mechanisms, operating barriers, controlling traffic light systems or activating card dispensers in parking lots.

IVD108B only have one TTL - level output, which is unlimited.

Technical data

Supply voltage :      7～12V DC/100mA

Frequency range:     20 KHz to 170 KHz

Sensitivity:          0.02% ~ 0.2% (4 grades adjustable) 

Reaction time:       100ms

Output delay:        2s (optional)

Environmental compensation: Automatic drift compensation

Loop inductance:     Ideal 100μH to 300μH (include connecting wiring)

Max 50μH—500μH (include connecting wiring)

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

Operating temp.:        -20℃ to +60℃

Storage temp.:             -40℃ to +85℃

Relative humidity:      ≤95%

Package :            standard relay package

Dimensions:          27×21×37 mm (L×W×H)

Net Weight:          20g