Hochiki ATJ-E(WHT)-SCI Heat Sensor with SCI - White Case

Hochiki ATJ-E(WHT)-SCI Heat Sensor with SCI - White Case

The ATJ-E(WHT)-SCI is a Heat Sensor with an integrated short-circuit isolator(SCI), which is fully compatible with Hochiki’s ESP Analogue Addressable Protocol.

The ATJ-E sensor incorporates a Variable Temperature heat element and a Rate of Rise heat element, both of which are controlled from the Control Panel,

allowing either thermal element or both elements simultaneously to be active in making the fire decision. The sensor polling LEDs can also be controlled via the Control Panel (pulsing/non-pulsing).

The sensor features an integral SCI and must be used in conjunction with the YBV-R/4 mounting base to maintain SCI functionality.

Key Features

• User selectable modes
• Incorporates Fixed Temperature and Rate of Rise Heat elements
• Twin LEDs allow 360° viewing – green when polling, amber when isolating, red in fire
• Pulsing/non-pulsing controlled from panel
• Electronically Addressed