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DBPC946 DUAL BEAM PHOTOELECTRIC SENSOR
OUTDOOR
Features
- Auto Gain Control Circuit apply to any environmental conditions (rain, fog, snow etc.)
- Separate receiver LEDs for beam alignment, received light level, and alarm, transmitter power LED indication provided
- Built-in viewfinders for optical axis adjustment. Both horizontal and vertical adjustment are provided at the receiver and the transmitter with alignment and signal level LEDs at the receiver to confirm optimum adjustment
- Mist hung preventing cover design. Tamper protected
- Surge Absorb Circuit prevents the sensor from damaging by thunder
- Blocking time adjustment is provided for specific target movement rate detection
- Protection range up to 90~180m (in-door)/30~60m (outdoor)
Diagram
Specifications
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Protection range
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In building 90 to 180 meters
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Protection range
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External 30 to 60 meters | |||
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Infra red beams
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2 | |||
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Detection system
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Dual beam simultaneous switching | |||
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Light source
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Infra Red diodes | |||
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Response time
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50 to 700 msec | |||
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Alarm Output
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SPDT changeover relay contacts 0.5A 30V AC/DC | |||
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Power
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12-24V DC @ 40ma | |||
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Temperature
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-25C to +55C | |||
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Weight
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300g | |||
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Tamper output
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SPST relay (Signal only) | |||
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Optical axis horizontal adjustment
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+/- 90 degs | |||
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Optical axis vertical adjustment
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+ 10 degs | |||
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Collimator
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Finder (peep window) | |||
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Channel
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Single | |||
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Environmental option
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Slit aperture cove and heater | |||
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Monitoring
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Output sensitivity |
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