DESCRIPTION The Fyreye MKII Rate of Rise heat detector (MKII-AHR) uses a thermistor arrangement to sense a quick rise in temperature and also a final threshold temperature of 57°C. The Fyreye fixed heat detector (MKII-AHF) has a single thermistor arrangement that gives an alarm at a temperature of 57°C, where the MKII-AHF/ CS90 gives an alarm above 86°C.


800.00 

Learn More


FEATURES


  • Certified to meet EN54 requirement
  • Lockable to base to stop unauthorised removal
  • Remote LED output
  • Compatible with all Fyreye bases


TECHNICAL SPECIFICATIONS


  • Standard EN54 part 5 E
  • Approval LPCB 
  • Operating Voltage 17 to 28V DC 
  • Quiescent Current 500µA 
  • Alarm Current @ 24Vdc 5mA 
  • Operating Temp. (°C) -10 to +50°C -10 to +80°C -10 to +50°C 
  • Min. Continuous Temp. 0°C 
  • Max. Humidity 95% RH non-condensing 
  • Alarm Condition Fixed heat trigger @ 57°C Fixed heat trigger 
  • Coverage 50m² 
  • IP Rating IP43 
  • Start-up Time 10 Seconds 
  • Size (with Base) 100 x 49 mm 
  • Weight (with Base) 75g (133g) 
  • Remote Output 5mA at 24VD


DATASHEET


MKII-Addressable-Detectors.pdf