Conventional Fire Alarm Control System LPCB Approved
Quick response Conventional Smoke Detector AW-CSD311
AW-CSD311 is photo-electronic detector using a state-of-the-art optical sensing chamber.
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Product overview

AW-CSD311 is photo-electronic detector using 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 control panel.


Suitable place for smoke Detector
Where is the smoke detector, one of the fire fighting equipment, suitable for installation? Many people don't know. Here is a brief introduction to the places where smoke detectors are applicable:
  1. Halls, bedrooms, offices, etc. of restaurants, hotels, teaching buildings, and office buildings;
  2. Electronic computer room, communication room, movie or TV projection room, etc.;
  3. Stairs, walkways, elevator machine rooms, etc.;
  4. Book stacks, archives, etc.;
  5. Places with electrical fire hazards.
Supplement: For places that meet one of the following conditions, point-type temperature detectors should be selected instead of smoke detectors:
  1. Relative humidity is often greater than 95%;
  2. Smoke-free fire;
  3. There is a lot of dust;
  4. Smoke and vapor remain under normal conditions;
  5. Kitchen, boiler room, generator room, drying workshop, etc.;
  6. Smoking rooms, etc.;
  7. Other halls and public places where smoke detectors should not be installed.
Product Features
Smoke Detector AW-CSD311 Features
  1. Strong Adaptability For Circumstance
  2. SMT Design, High Stability
  3. 40-60vdc Wide Voltage Operating Range
  4. Low Standby Current
  5. Power Supply Non-Polarized input
  6. Twin Led For 360 Visual
  7. Flashing Led Power Indicator
  8. Remote Led Indicator Output(2-Wire)
  9. Metal Shield. Anti-Electromagnetic Interference
Technical parameters
Operating Voltage Range 9 to 28 VDC Volts Non-polarized
Standby Current ≤120A@24VDC
Maximum Alarm Current (LED on)  ≤15mA@24VDC（K Ohm current-limiting resistance）
Fix temperature Alarm 570C (1350F) A1R
Rate of rise Alarm 7.10C/5S A1R
Height 48.2 mm installed in Base
Diameter 99.45 mm
Operating Humidity Range ≤95%RH(400C±20C) Relative Humidity, Non-condensing
Operating Temperature Range -100C to 500C (140F to 1220F)
Smoke Alarm Sensitivity 0.18 to 0.3 dB/m

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