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Hochiki, ATJ-EA, Fixed Temp/Rate of Rise Heat Sensor

Hochiki, ATJ-EA, Fixed Temp/Rate of Rise Heat Sensor

The Hochiki ATJ-EA Fixed Temperature / Rate of Rise sensors provide accurate temperature measurement data to the fire alarm control panel. These sensors are well-suited for environments where dust, cooking fumes or other factors make the use of smoke sensors impractical.


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Description

  •  Low profile - only 2.00" high, including base
  •  Simple and reliable device addressing method
  •  Uses the noise immune Digital Communication
  •  Protocol (DCP), which utilizes interrupts for fast response to fires
  •  Rate of rise temperature threshold = 15°F / 8.33C per min (determined by panel)
  •  Adjustable threshold temperature = 135°F / 57.2°C - 194°F / 90°C  (determined by panel)
  •  UL maximum spacing of 70 feet
Datasheet: ATJ-EA.pdf

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