Description
Hochiki ALN-EN Photo Electric Smoke Sensor (Ivory)
The ALN-EN is a direct replacement of the ALG-EN and will share the same bases. Model ALN-EN is a Photoelectric Smoke Sensor, which is fully compatible with Hochiki’s ESP Analogue Addressable Protocol. The ALN-EN incorporates Hochiki’s newest High Performance Chamber Technology removing the need to use Ionisation Smoke Sensors in the majority of applications.
This also allows the sensor threshold level to be increased, thereby improving the signal to noise ratio and reducing susceptibility to false alarms. The ALN-EN smoke chamber is easily removed or replaced for cleaning and utilises a unique improved baffle design which allows smoke to enter the chamber whilst keeping out ambient light.
Key Features:
Removable, High Performance chamber
Twin LEDs allow 360 viewing – green when polling, turn red in fire
Locking mechanism (sensor to base)
Variable sensitivity
Electronically addressed
Pulsing/non-pulsing controlled from panel
Approved by LPCB & VdS
SIL Level 2 approved variants available
Available in white
Improvements:
Enhanced Performance Chamber
New Outer Cover Design
Software Advances
Increase Noise Immunity
Fully backwards compatible