Fike Sita Multipoint Detector with Sounder, Rafiki 205 0001 ASD Smoke and Heat Detector

Model No. 2050001 by: Fike.
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This is the Fike Twinflex Multipoint ASD Detector, Rafiki 205-0001 heat and smoke detector with Sounder.

Fike Sita Multipoint Detector with Sounder 205 0001

  • Multifunction detector - smoke and heat detector.
  • Built in short circuit isolator. These options are set by PC.
  • The optical chamber is monitored for contamination which is then indicated by the LED.
  • Supplied complete with dust cover.
  • Requires: Mounting base (Rafiki 903 0001)
  • Loading: ALU = 0, max 175 ALU per zone. Low 0.5 ALU, Medium 1.5 ALU, High 2.5 ALU
  • Complies with EN54 part 2, EN54 part 4, EU Directives and BS5839 Part 1: 2002.
  • 15 combinations of smoke & heat detection modes.
  • Automatic continuous self calibration.
  • Auxiliary digital inputs and outputs are available at any addressable multipoint device.
  • Detector is monitored for all failures of sensor chamber - warning is indicated when a smoke detector head requires servicing.
  • Fast short circuit isolator in every device
  • 15 combinations of smoke & heat detection modes
  • Multi stage alarms - pre alarm feature
  • 7 sound patterns - plus off, 3 different volume settings – if using Sita Multipoint with integral sounder
  • Auxiliary digital inputs and outputs are available at any Addressable Multipoint device
  • Automatic continuous self calibration
  • Addressable Multipoint detector is monitored for all failures of sensor chamber - warning is indicated when a smoke detector head requires servicing
  • Maintenance is made easy with the unique disposable optical chamber,designed as a cost effective solution to cleaning and re-calibration
  • All modes are compliant with European detector type specifications, and are suitable for use in installations compliant with

Modes of detection

  • SMOKE 1: Highly thermally enhanced optical Used where ionisation detectors are normally fitted,especially when there are high ceilings or a risk of free burning fires
  • SMOKE 2: Thermally enhanced optical Used where optical detectors are normally fitted,when there is a risk of a smouldering fire and for escape routes.
  • SMOKE 3: Thermally enhanced optical with pulse rejection Used where optical detectors are normally used in positions exposed to brief concentrations of water vapour or smoke e.g. from a bathroom, kettle etc.
  • HEAT 1: Rate of rise to 58°C Used where a standard rate of rise detector would normally be used
  • HEAT 2: Low fixed temperature 58°C Used where a standard fixed temperature heat detector would normally be fitted, suitable for kitchens etc
  • HEAT 3: High fixed temperature 90°C Used where a high fixed temperature heat detector would normally be fitted, suitable for boiler rooms etc.
  • Modes of detection: Combinations: Any combination of smoke and heat modes may be selected, and differing alarm responses selected for each mode. If the Multipoint with integral sounder is required,then it too can be set to a choice of 7 different sound patterns 67mm 107mm max 75mm

Technical Specs

  • Manufacturer: Fike, model: Sita 205 0001 with sounder (Rafiki)
  • Compatibility: Sita 200 plus
  • Operating Temperature: -10degs to 50degs Celsius
  • Voltage range: 16 to 48V DC;
  • Operating current:
    # Quiescent: 78microA;
    # MP alarm: 2.2microA;
    # Sound High: 7.5microA;
    # Sound Med: 4.1microA;
    # Sound Low: 1.2microA;
  • Loading:
    # MP: 0 ALU;
    # sounder low: 0.5 ALU;
    # sounder med: 1 ALU;
    # Sounder Hi: 2 ALU;
  • Sound outputs: low 75dB(A), mid 85dB(A), high 92dB(A);
  • Sound tones: 0, 1, 2, 3, 4, 5, 6 + 7;
  • LED operation: quiescent 20s interval, alarm 0.3s interval;
  • Dimensions: 105mm diameter, 62mm width;

 

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