Description :

1. PX-Q120 and PX-Q200 are two models of frequency selectable quad photoelectric beam detectors developed for high reliability perimeter protection.
2. A digital filter circuit provides false alarm immunity caused by environmental interference. 400 times of detecting allowance maintains the unit stable even with 99.75% of the beam blocked.

Specification :

1. Product No. PX-Q120 PX-Q200. 2. Detection range (out) 50 ~ 120 m 120 ~ 200 m. 3. Maximum distance 2,400 m 4,000 m. 4. Current drain 90 mA 100 mA. 5. Beam source: 4 x IR LED. 6. Detection method Quad-beam simultaneous cut-off. 7. Response time 35 ~700 msec. 8. Alarm output Form C, 30 VAC/DC, 0.5A. 9. Tamper protection N.C. cover open activate. 10. Optical axis adjustment 180 horizontal, 24 vertical. 11. Power supply 12 ~ 28 VDC. 12. Temperature -25C~55C (-5.5F~130F). 13. Dimensions: 350 x 99 x 104 mm.

Features :

1. Quad beam detection.
2. Automatic gain control circuit.
3. Built-in optical viewfinder.
4. Lightning surge protection.
5. 4-channel changeable frequencies.
6. Digital filter circuitry.
7. Adjustable blocking time.
8. Multiple receiving indications.
9. Form C alarm relay output.
10. Anti-fog and anti-dew design.
11. H/V optical axis adjustment.
12. High level RFI / EMI immunity.

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  Dual Photoelectric Beam Detectors