Tag: ZIS-OSD

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  Zeta Intrinsically Safe Optical Smoke Detector (ZIS-OSD)

  Technical Specification

  • Voltage: 12 ÷ 28 V
  • Max. monitoring mode current: ≤ 60 μA
  • Alarm current: 20 mA
  • Detectable test fires: TF1 to TF5 and TF8
  • Operating temperature range: from -25 o C up to +55 o C
  • Relative humidity: up to 95 % at 40 o C
  • Colour: Black
  • Dimensions with base: 115 dia. x 54 mm
  • Weight: 0.15kg

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