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  • Optical Smoke Detector
  • Optical Smoke Detector
  • Optical Smoke Detector

The Conventional Photo–electronic smoke detector uses a state of-the-art optical sensing chamber. This detector is designed to provide open area protection and to be used with most conventional fire alarm panel.

The Conventional rate of rise smoke detector uses thermal component to detect the temperature changing in the environment. It can enable fire alarm when the temperaturedifference achieved the setting rate of rise temperature value.reach the setting fixed value. It has a stable and reliable workingperformance.

Two LEDs on each detector provide local 360 visible alarm Indication. They flash every six seconds indicating that power Is applied and the detector is working properly. The LEDs latch On in alarm. LEDs will be off when a trouble condition exists that the detector sensitivity is outside the listed limit. The alarm can be reset only by a momentary power interruption. The detector that initiated the alarm condition will have its red LED and relays latched until reset by panel.

Speak to our fire safety expert to learn more about this product.

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Model No.: 650

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Operating voltage Range: 9 to 32 VDC Volts Non - polarized

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Alarm current (Max): ≤ 2 mA

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Start-up time: ≤ 30 s

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Alarm indicator: Dual Red LEDs

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Maximum Alarm Current (LED on): ≤ 55mA @ 24 VDC

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Operating Humidity Range: ≤ 10% to 93% Relative Humidity Non- Condensing

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Operating Temperature Range: 14o F to 120o F ( -10 C to 49 C)

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Height: 2.2” (55mm) installed in base

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Weight: 5.5 oz. (155g)

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Adjustable Sensitivity: 1-2.5% / FT

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Diameter: 4.0” (103 mm)

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Reset Voltage: ≤ 3 V

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Reset Time: ≤ 30 S

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Technical Data Sheet

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I always wonder how could they afford to sell such fail-proof high quality fire safety solutions at such a low price! Hats off!

— Ajay Tiwari (Superintending Engineer, QC Prasar Bharti)