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Pyrexx PX-1 Standalone Smoke Alarm (Black)
AED 682.50 VAT included
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Polon Alfa DUR-40EX Optical Smoke Detector
See all products from polon-alfaAED 426.58 VAT included
Polon Alfa DUR-40Ex optical smoke detector is designed for detection of a visible smoke at the start of a fires flameless stage. The detector is installed behind a proper spark proof separator in explosion hazard areas. In the moment of a fire hazard, the detector transmits an alarm signal to the fire alarm control panel.
Product Code : fs10794
Brand: Polon-Alfa
Seller: Fireshop1001Approved by : [woo_pro_badges_extended]
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Above AED1000 in Dubai
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Description
Polon Alfa DUR-40Ex optical smoke detector is designed for detection of a visible smoke at the start of a fires flameless stage. The detector is installed behind a proper spark proof separator in explosion hazard areas. In the moment of a fire hazard, the detector transmits an alarm signal to the fire alarm control panel. The DUR-40EX detectors can operate in lines/loops of the IGNIS 1000 or on the sideline of ADC-4001M adapter in POLON 4000 fire alarm control panels.
Features
- optical smoke detector for detection of visible smoke at a start of a fires fl ameless stage
- The DUR-40Ex is an intrinsically safe detector designed for installati on in explosion hazard zones.
- Detector can operate in POLON-ALFA manufactured fi re alarm system detector lines behind a proper spark proof separator.
- A photodiode, a radiati on detector located inside the measuring chamber
- The optical module is protected by a labyrinth, damping both external and direct radiati on of the emitting diode.
- After exceeding a pre-set regulation threshold, the detector sends an alarm signal to the control panel.
- The detector has a replaceable opti cal chamber
- Detector is installed in the G-40 base
- Tyndall effect based optical smoke detector.
Specifications
- Product: optical smoke detector
- Brand:Polon Alfa
- Model: Polon Alfa DUR-40Ex
- Operational voltage: 12 VDC 28 VDC
- Alarm current: 20 mA
- Detectable test fires: TF1 to TF5 and TF8
- Operati ng temperature range: from -25 oC up to +55 oC
- Relati ve humidity: up to 95 % at 40 oC
- Colour: black
- Dimensions: 115 dia. x 54 mm
- Weight: 0.15kg
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