DESCRIPTION The Fyreye MKII fixed heat detector (MKII-HF) has a single thermistor arrangement that gives an alarm at a temperature of 90°C. The Fyreye MKII Rate of Rise heat detectors (MKII-HR) uses a thermistor arrangement to sense a quick rise in temperature and also a final threshold temperature of 57°C. The detector will work with most modern fire alarm control panels, and comes supplied with a locking grub screw to prevent unauthorised head removal.


376.00 

HEAT CLASS: *

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FEATURES


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


TECHNICAL SPECIFICATION


  • Model : MKII-HR / H
  • Detector Class : Rate of Rise & Fized Heat
  • Design Standard : EN54 part 5
  • Approval : DIFT
  • Operating Voltage : 9-33V DC
  • Quiescent Current : 40 μA
  • Alarm Current @ 24V DC : 34mA
  • Operating Temperature : -10°C to +50°C
  • Minimum Continuous Temperature : 0°C
  • Maximum Humidity : 95% RH Non Condensing
  • Alarm Condition : Rate of Rise or Fixed Heat trigger @ 57 °C
  • Coverage : 50m2
  • IP Protection Rating : IP 43
  • Start-up Time :10 Seconds
  • Size with Base : 100 x 48mm
  • Weight (with Base) : 75g (133g)


DATASHEET


Fyreye-MKII-Conventional-Detectors.pdf