Low Current Photoelectric Beam Sensor Outdoor TAKEX PB-IN-75SW
- Synchronized High Powered Beams
+ 100 times sensitivity margin and 10 times distance margin by using double modulation and Phase Locked Loop (PLL) circuit (patented).
+ External light compensation circuit provides excellent tolerance against sun light, automobile, flourescent and mercury lights.
+ Upper and Lower beams are 'and-gated', which helps to prevent false alarms from falling leaves and small animals.
- Four Frequencies Selection: 4 separate choices of frequency avoids cross-talk in stacked or long linear installations.
- Low Current Consumption
+ Low current consumption design for use with solar panels and low current output control panels.
+ Under 6mA when used DC6V. (approx. 3.7mA for transmitter only).
- Receiving Level Indication Function
+ Sensitivity attenuation LED Lights when beam is attenuated: Convenient for checking sensitivity margin after putting cover on.
+ Monitor jack output: Tester to measure receiving level is available on the market, therefore axis adjustment can be done correctly.
- Response Time: Response time can be field advised from 50ms-700ms.
- Protection Against Frost/Dew: Special front cover hood design prevents false alarms when the cover is coated with frost or dew.
- Environment Monitor: Annunciation by relay output of specific low signal level due to fog, rain or snow.
- Design Features
+ Extensive Beam alignment adjustment (Horizontal +/-90°, Vertical +/-10°).
+ Tamper output for high security.
+ Strong PC resin used for cover.
+ Automatic gain lock.
Thông số kỹ thuật
| Name | Low current photoelectric beam sensor |
| Model | PB-IN-75SW |
| Detection system | Near infrared beam interruption system (TR,-RE, beams simultaneous interruption) |
| Infrared beam | Double modulation pulsed beam by LED |
| Protection distance | Outdoor 250ft (75m) or less |
| Max. arrival distance | Tenfold 2500ft (750m) |
| Response time | 50m sec. to 700m sec. variable (standard 50m sec.) |
| Power supply | 5V to 8V DC or 10V to 30V DC (with-polarity) |
| Power consumption | 5V to 8V DC: 6mA(TR. side 3.7mA) or less when armed 10V to 30V DC: 25mA(TR. side 15mA) or less when armed |
| Alarm output | Dry contact relay Form C Action: Interruption time + off-delay 2 secs. Contact capacity: 30V (AC/DC) 1A |
| Environment output | Dry contact relay Form C Action: an output when environment causes low signal level Contact capacity: 30V (AC/DC) 0.5A |
| Tamper output | Dry contact relay Form B Action: trigger an output when cover is opened Contact capacity: 30V (DC) 0.1A |
| Alarm LED | Red LED (receiver) lights on when an alarm is initiated |
| Sensitivity attenuation LED | Red LED (receiver) lights on when beam reception is attenuated |
| Operation LED | Green LED (transmitter) lights on when cover is opened with power on |
| Additional functions | Four frequencies selection Environmental fade out monitor Beam strength monitor output |
| Beam alignment adjustment | Horizontal : +/-90°, Vertical : +/-10° |
| Ambient temperature range | -13F to +140F (-25C to +60C) |
| Installation | Outdoor |
| Wiring | M3 self-up terminals |
| Weight | Transmitter: 42oz (1200g) Receiver: 45.5oz (1300g) |
| Appearance | PC resin (wine red) |
- Xuất xứ: Nhật Bản.
- Bảo hành: 12 tháng.
-m.jpg "Báo động TAKEX | Đầu beam 4 tia TAKEX PB-50HFA-KH(E)")
.jpg){kind=link}