The Hochiki ATJ-EN is an analogue Heat Detector which incorporated a variable temperature heat element and a rate-of-rise element. Both of these elements can be controlled from the Control Panel. This allows the thermal element or both elements to be active in making the fire decision.
Features
User selectable modes
Incorporates Fixed Temperature and Rate of Rise Heat elements
Twin LEDs allow 360 degree viewing – green when polling, turn red in fire
Pulsing/non-pulsing controlled from panel
Electronically addressed
LPCB & VdS approved to Classes A, B & C
SIL Level 2 approved variants available
Available in white.
