Description

The V-PS Photoelectric Smoke Detector uses an optical sensing chamber to detect smoke. The detector analyzes the sensor data to determine when an alarm should be initiated. The detector continuously monitors changes in sensitivity due to the environment (e.g., dirt, smoke, temperature, humidity) and notifies the loop controller of its condition. The detector issues a dirty-sensor warning when it reaches its preset limit. This notifies the operator of the need for service while the detector is still operating. The detector is capable of performing comprehensive self-diagnostics and storing the results.