Description
Takex PB-50HFA-KH intelligent Quad Beams are designed specifically for use in Takex TA Series Beam Towers. Unique Quad beams are synchronized to maintain range and stability in severe weather, while rejecting ‘nuisance-alarms’ caused by birds, animals, or blown-litter. PB100AT-KH Anti-Crawl beams are available for high-security applications to detect low-level or crawling intrusion.
assembly, the beam units locate in vertical slide-channels in the TA tower spine, allowing easy and precise height adjustment. Takex KH Beams and TA Towers are the most economical combination for reliable perimeter intrusion detection in the most demanding of situations – as illustrated in the ‘Marine Environment’ example above.
Feature:
- 4 SYNCHRONIZED HIGH POWER INFRARED: 4 beams are “and-gated”, which helps to prevent false alarms from falling leaves and small animals. The active infrared transmission is exceptionally strong with a maximum arrival distance ten times greater than the specified protection distance. External light compensation circuit provides excellent tolerance against sun light, automobile head lights, fluorescent light or mercury light.
- FOUR FREQUENCIES SELECTIONS: 4 separate choices of frequency avoids cross-talk in stacked or long linear installations.
- BEAM TRANSMISSION STRENGTH SELECTION: 2 levels of beam transmission strength which can be set to suit the protection distance.
- EASY BEAM ALIGNMENT: Audible signal for alignment – An alignment tone aids in quick set-up to beams. The tone becomes maximum at peak of beam level. | Sensitivity attenuation LED – Lights when beam level is attenuated, which shows low sensitivity | Monitor jack output.
- AUTO-GAIN LOCK: Optimal sensitivity gain is automatically set at any coverage distance up to the maximum protection distance. Auto-Gain lock is easily confirmed by sound check.
- PROGRAMMED AGC: Sensitivity is automatically increased in bad weather to contend with fog, heavy rain, frost or snow.
- ALARM MEMORY: Alarm memory LED located on receiver can be automatically reset (flickering 5 min. after an alarm and auto-reset 55 min. after that) or manually controlled.
- ENVIRONMENTAL MODULE BUILT-IN: Environmental trouble signal is sent when beam reception level is reduced below an acceptable level.
OTHER FEATURES:
- Wide adjustment (horizontally +/-90°, vertically +/-10°)
- Target color
- Optional accessories
Technical Information:
- Brand: Takex
- Model: PB-50HFA-KH
- Type: Photoelectric beam sensor
- Protection distance: 165ft. (50m) or less
- Max. arrival distance: 1650ft. (500m) (tenfold margin distance)
- Infrared beam: LED (pulsed beam by LED) Double modulation
- Detection system: Photoelectric beam
- Response time: 0.05sec. to 0.7sec. (Variable at pot)
- Alarm signal: Dry contact relay output N.O. / N.C. | Contact action : Interruption time + delay time (approx. 2sec.) | Contact capacity : 30V (AC/DC) 1A
- Environmental signal: Dry contact relay output N.O. / N.C. | Contact capacity : 30V (AC/DC) 0.5A
- Supply voltage: 12 to 30V DC
- Power consumption: When alarmed 60mA or less (Transmitter : 15mA or less | Receiver : 45mA or less) | When adjusted 95mA or less
- Functions: Alignment tone switch, Attenuation LED, Monitor jack, Alarm memory function Four channel frequency selection, Environmental check, Automatic gain control (AGC) circuit.
- Weight: Transmitter 10.6oz (300g) Receiver 14.1oz (400g)
