Multi-Criteria

The Discovery Marine Multi-Sensor Detector consists of optical smoke and thermistor temperature sensors which give a combined signal for improved false alarm management.

  • Reliable fire detection in areas with a very wide temperature range from -40°C to +70°C
  • Five operating modes for customized fire detection and enhanced false alarm management
  • Supports Overwatch Custom Thresholds
  • Drift compensation to ensure constant sensitivity
  • Certified to a broad range of marine approvals and EAC approved
  • Assessed and certified for use in a safety function to SIL level 2
  • Model 58000-700MAR

Photo-Electric Smoke

The Discovery Marine Optical Smoke Detector are high-specification devices using the light scatter principle to quickly detect fire while effectively managing false alarms.

  • Reliable fire detection in areas with a very wide temperature range from -40°C to +70°C
  • Five operating modes suitable for a range of applications where unique response behavior is required
  • Supports Overwatch Custom Thresholds
  • Drift compensation to ensure constant sensitivity
  • Ideal for accommodation decks, passages and escape routes
  • Certified to a broad range of marine approvals and is EAC approved
  • Assessed and certified for use in a safety function, to SIL level 2
  • Model 58000-600MAR

Heat

The Discovery Marine Heat Detector features a low airflow resistance case and a single thermistor to sense the air temperature around the detector.

  • Reliable fire detection in areas with a very wide temperature range from -40°C to +70°C
  • Five operating modes suitable for a range of application temperatures
  • Supports Overwatch Custom Thresholds
  • Ideal for environments that are dirty or smoky under normal circumstances
  • Drift compensation to ensure constant sensitivity
  • Remote test feature
  • Certified to a broad range of marine approvals and EAC approved
  • Model 58000-400MAR

Flame

The XP95 Marine Intelligent IR³ Flame Detector is designed to protect areas where open flaming fires may be expected. It is sensitive to low frequency, flickering infra-red (IR) radiation emitted by flames during combustion. Since it responds to flickering radiation, the IR³ Flame Detector can operate even if the lens is contaminated by a layer of oil, dust, water vapor, or ice.

  • Reliable flame detection in areas with a temperature range from -10°C to +55°C
  • Heavy duty, highly corrosion resistant stainless steel housing
  • IP65 environmental protection
  • Set to respond to low-frequency radiation at 1 to 15 Hz
  • Uses filters and signal processing to aviod False alarms due to flickering lighting
  • Model 55000-034MAR

Ionization Smoke

The Discovery Marine Ionization Smoke Detector uses a low activity radioactive foil to detect fires by irradiating the air in the smoke chambers causing a current flow. If smoke enters the chamber, the current flow is reduced leading to an alarm. The detector has a choice of five operating modes.

  • Resilient to dust
  • Five response modes for environmental adaptation
  • Drift compensation for false alarm reduction
  • Responds well to fast-burning, flaming fires
  • Approved for use in the marine environment
  • Model 58000-500MAR. NOTE: This product is obsolete, but is supported by the Overwatch panels for back-fit applications.