Multisensor

The S22 multisensor detector contains a photoelectric smoke detector and thermistor temperature sensor whose outputs can be combined or monitored separately for advanced output routines

Distributed Architecture

All FC-250 modules operate independently. There is no central operating system, no central point of failure. Processing power is distributed throughout the campus, increasing system survivability, eliminating home-run wiring costs while decreasing downtime due to system maintenance.

Highly Survivable

Since NAC’s and SLC’s are grouped on the same module and events are processed locally, ALM modules will perform local operations even if network communication has been severed. Distributed modules also minimize campus-wide downtime by restricting maintenance to the local module.

The S22 Multisensor Detector has five pre-programmed user settings that may be accessed and changed from the Harding network control.

The way in which the two signals from the two sensors are combined depends on which response mode is selected. The five modes of operation provide response behaviors which incorporate pure heat detection, pure smoke detection and a combination of both. The S22 Multisensor detector is therefore the most useful detector over the widest range of applications.

The signals from the optical smoke sensing element and the temperature sensor are independent, and represent the smoke level and the air temperature in the vicinity of the detector. The detectors micro controller processes the two signals according to the mode selected.

Further, the pre-programmed settings can be utilized in establishing the response mode in place when configuring Day/Night sensitivity settings.

  • DET2205 – S22 Multisensor Detector 
  • Five pre-programmed smoke/heat settings
  • Series 22 detectors distribute intelligence across the installed system
  • Patented infrared smoke sensing design
  • Sleek, non-fading white polycarbonate enclosure
  • Zero insertion force base
  • Powerful transient rejection algorithms
  • Conventional device mode
  • Patented programming card eliminates addressing errors during system installation and maintenance
  • Alarm flag sends signal to system even when device is not being interrogated
  • Wide variety of addressable input/output devices
  • Relay and synchronized temporal sounder bases
  • RoHS Compliant

The contractor shall furnish and install, where indicated on the plans, intelligent ionization smoke detectors with one of the several addressable mounting base options available. The detector base will contain the patented programming card which will permit the free interchange of sensor heads without requiring additional programming of the detector head or attached base. The intelligent detector shall be self-compensating, self-reporting and contain dual integral LED’s which will flash intermittently when polled and shall latch when the unit goes into Alarm. The detector head shall have 5 programmable settings that can be accessed automatically or by manual setting from the fire control which will allow the detector sensitivity settings of the individual detector to be modified as required. The combination of the detector head and twist lock mounting base shall be UL/ULC listed and UL/ULC listed as compatible with the Harding network fire controls. The detector base shall be installed without regard to wire polarity. The multisensor detector shall be the Harding part number DET2205.

Multisensor

The S22 Multisensor Detector has five pre-programmed user settings that may be accessed and changed from the Harding network control.

The way in which the two signals from the two sensors are combined depends on which response mode is selected. The five modes of operation provide response behaviors which incorporate pure heat detection, pure smoke detection and a combination of both. The S22 Multisensor detector is therefore the most useful detector over the widest range of applications.

The signals from the optical smoke sensing element and the temperature sensor are independent, and represent the smoke level and the air temperature in the vicinity of the detector. The detectors micro controller processes the two signals according to the mode selected.

Further, the pre-programmed settings can be utilized in establishing the response mode in place when configuring Day/Night sensitivity settings.

  • DET2205 – S22 Multisensor Detector 
Data Sheet
Specs
  • Five pre-programmed smoke/heat settings
  • Series 22 detectors distribute intelligence across the installed system
  • Patented infrared smoke sensing design
  • Sleek, non-fading white polycarbonate enclosure
  • Zero insertion force base
  • Powerful transient rejection algorithms
  • Conventional device mode
  • Patented programming card eliminates addressing errors during system installation and maintenance
  • Alarm flag sends signal to system even when device is not being interrogated
  • Wide variety of addressable input/output devices
  • Relay and synchronized temporal sounder bases
  • RoHS Compliant
Architects

The contractor shall furnish and install, where indicated on the plans, intelligent ionization smoke detectors with one of the several addressable mounting base options available. The detector base will contain the patented programming card which will permit the free interchange of sensor heads without requiring additional programming of the detector head or attached base. The intelligent detector shall be self-compensating, self-reporting and contain dual integral LED’s which will flash intermittently when polled and shall latch when the unit goes into Alarm. The detector head shall have 5 programmable settings that can be accessed automatically or by manual setting from the fire control which will allow the detector sensitivity settings of the individual detector to be modified as required. The combination of the detector head and twist lock mounting base shall be UL/ULC listed and UL/ULC listed as compatible with the Harding network fire controls. The detector base shall be installed without regard to wire polarity. The multisensor detector shall be the Harding part number DET2205.

Menu