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Intelligent Point Type Photoelectric Smoke Detector
PW-300DSA Intelligent Point Type Photoelectric Smoke Detector
PW-300DSA intelligent point type photoelectric smoke detector, using the light scattering technology to implement the detection of smoke. It’s especially suitable for detecting the smoke generated in the initial or smoldering combustion stage.
Built-in special microprocessor, using surface mounted technology(SMT) production, having strong anti-corrosion, anti-moisture and anti-interference ability, using advanced algorithms for accurate calculation, the detector effectively prevent false alarm.
Using SLC communication, electronic address programming, occupy one address. Mixed addressing with other detectors or modules, making on-site wiring, installation and commissioning more convenient.
Intelligent Point Type Photoelectric Smoke Detector
PW-300DSA Intelligent Point Type Photoelectric Smoke Detector
Technical Parameter
Digital Communication: Core Lite compatible.
Communication ProtocolVoltage:5V – 9V peak to peak.
SupplyVoltage (Vmin-Vmax): 17V – 28V DC.
Quiescent Current: 300µA.
Alarm Indicator: One clear viewable light emitting diode (LED) illuminating red. Optional remote LED. 
Alarm Current, LED Illuminated: 1 mA.
Clean-air AnalogueValue:23 +4/-0.
Alarm Level AnalogueValue: 55.
OperatingTemperature: -10ºC ~ 55ºC.
StorageTemperature:-40ºC ~ 80ºC.
Humidity:0% - 95%RH (non-condensing).
IP Rating: IP44.
48.5 mm height with base.
Weight: 97g (not including base).
Housing Material: White flame-retardant polycarbonate.Terminals Material: Nickel plated stainless steel.
Standard: GB4715-2005 & EN54-7:2018 by UL.
Approvals: CCCF & UL.
Dimension:99.5mm(D) × 40.5mm(H) (not including base).

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