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Infrared Photobeams Detector

STB Series

This detector is mainly for outdoor boundary protection used on wall, fence, entrance etc. Its filtering structure can avoid strong sunshine interference. The advanced thundering-defending system;digital beams and water/air/dust proof structure make it more dependable for outdoor usage.LED display for convenient calibration. PC housing can prevent vicious damage.Horizontal & vertical adjustment offers multi-directional protection.60m for outdoor detection.

Features:

* Adopts unique spherical Fresnel lens, more powerful in light focusing
* New filtering structure to multi-layer sundry lights, stronger capacity of anti-interference
* Multi-grade thundering-defending system, more dependable for outdoor usage
* Super stable digital two infrared beams with frequencies and pulse synchronization
* Fully airproof structure, effective water-proof, dustproof and insects-proof
* Beams response time adjustable, fit for various environments
* Integrative optical collimating mirror, more accurate and convenient adjustment
* LED display for calibration, convenient for installation and adjustment
* Adopts imported PC material with high strength for housing, more elegant and durable,better prevention for vicious damage
* Horizontal adjustment: 180°; vertical adjustment: 20°


 

Parameter:

 

Model

STB-20





Distance(outdoor)

20m





Operation current

40mA





Operation voltage

DC 10.8—18V

Lens

Spherical Fresnel lens

Response time

50—700ms

Alarm output time

1.5s

Alarm output contact

NO&NC

Alarm output capacity

1A/120V AC   2A/24V DC

Beams adjustment

V: 20°(±10°) H: 180°(±90°)

Operation temperature

-25°C~+55°C

Weight

600g


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