DS-PDSMK-4

4-Wired Smoke Detector

  • Advanced algorithms provide advanced detection discrimination
  • Sleek low-profile housing design
  • Stable photoelectric smoke sensing chamber. No adjustment or replacement required
  • High immunity against unwanted alarms
  • Surface-mount device (SMD) circuit board design
  • Dual LEDs for 360° visibility
  • 4-wire models for DC 12 V operation
  • 4-wire models include a N/C or N/O alarm relay output
  • specification

    • Detection performance
    • Alarm threshold

      (0.10 ~ 0.16) dB/m

      (1.51 ~ 2.73) % / ft obscuration

    • Hardware features
    • IndicatorTwo continuous emitting red LEDs
    • Electrical characteristics
    • Power supplyDC (10.2 ~ 13.8)V
    • General
    • Operation temperature0 °C ~ +50 °C
    • Operation humidity0 % ~ 98 % RH, non-condensing
    • Dimension(WxHxD)Φ 100 mm × 35 mm
    • IP RateIP-42
    • Installation methodCeiling mounted
    • Storage Temperature-25 °C ~ +80 °C

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