1 / 17

Intelligent Detection Systems

Intelligent Detection Systems. Benefits of intelligent detection systems include:. integrity of system confirmed continuously pre-alarm facility high flexibility of system configuration performance log for each detector condition check for ease of maintenance verification of alarm levels.

Download Presentation

Intelligent Detection Systems

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Intelligent Detection Systems Benefits of intelligent detection systems include: • integrity of system confirmed continuously • pre-alarm facility • high flexibility of system configuration • performance log for each detector • condition check for ease of maintenance • verification of alarm levels

  2. Context Plus – Advanced Features • alarm flag for fast response/location of detection • protocol parity bit for basic error checking • alarm interrupt for prioritised MCP response/location • addressing with patented XPERT card • electronics-free base • pure digital protocol transmission • return device address for integrity check

  3. Context Plus – Advanced Features • low-profile design • pure white finish • high environmental performance • polarity insensitive • no insect-related alarms • easy to install • smooth action detector base • Polished finish - easy to clean • meets approvals world-wide

  4. Reliable Detection Ionisation Smoke Detector Optical Smoke Detector Heat (standard) Detector Heat (high temp) Detector Multisensor Detector

  5. Digital count Fire Pre-alarm Normal 55 45 8 Fault 0 Control Panel Response Thresholds

  6. Interfaces Input/output unit (with bi-directional isolator) Sounder control unit (with bi-directional isolator) Switch monitor (with bi-directional isolator) Zone monitor (with bi-directional isolator)

  7. Switch Monitor • monitored input for pre-alarm, alarm and fault conditions • monitoring for open/short circuit faults in contact wiring • red/yellow LED indication for input status (fire/fault) • Switch Monitor Plus has ‘delay’ and ‘reset’ facilities • built-in bi-directional short circuit isolator

  8. Switch Monitor

  9. Zone Monitor • loop-powered • head removal monitoring allows zones of detectors and MCP’s • compatible with intrinsically safe devices • built-in bi-directional short circuit isolator

  10. Zone Monitor Unit

  11. Input/Output Unit • loop-powered • monitored input for normal, alarm for fault conditions • additional non-monitored opto-isolated input • red LED indication for energised relay • red/yellow LED indication for input status (fire/fault) • built-in bi-directional short circuit isolator

  12. Input/Output Unit

  13. Sounder Control Unit • each module monitors and controls one sounder circuit • continuous or pulsed sounder circuit operation • pulsing of sounder circuits can be synchronised • group control address facility available • red/yellow LED indication for sounder circuit energised/fault conditions • monitoring of local PSU available • built-in bi-directional short circuit isolator

  14. Sounder Control Unit

  15. Quality Product Testing Robust designs to withstand transportation, handling and life-cycle • EMC – radiated immunity, conducted immunity, transient bursts, surges & electro static discharge • environmental – elevated/cyclic humidity & high/low temperatures • corrosion – sulphur dioxide & saline spray • mechanical stress, impact, shock & vibration Over-testing is conducted to exceed international standards

More Related