GST Intelligent Smoke Detector

Description

GST Intelligent Smoke Detector is the ideal device for most application due to its excellent linear response to a wide variety of different type of smoke patterns. The unit meets the sensitivity requirement of UL 268 Standard for Smoke Detector for Fire Protective Signaling System Aesthetically pleasing with a low profile design, unobtrusive to complement modern building designs. The unit incorporates an intelligent processor that provides Algorithm map, Built-in A/D converter, Drift compensation, Self Diagnosis and history log. The integral microprocessor analysis the signal according to the factors such as signal strength and rate of increase, then confirms these pattern with the pre-programmed fire scenarios and smoke patterns for a faster and safer response. By intelligent analysis, the smoke detection sensitivity will be automatically adjusted according to temperature change, providing a rapid response. Secure and speedy communication through the on board processor enables the detector to make its own decision, resulting in greater automation. The sensor and the panels utilized fuzzy logic providing an almost limitless cause and effect scenarios. Drift compensation, to monitor for the long term changes caused by aging, humidity, temperature, dust, etc. constant monitoring and self adjusting, the I-9102 UL updates sensitivity base line for its sensing element. Even when the detector raises a warning advising that it requires cleaning, the sensitivity remains the same as the day it was installed. Electronic addressing can be done through Handhold Programming device (P-9910B), purchased separately.

Features and Benefits:

•   Built in 8 bit microprocessor
•   Algorithm maps for faster response and false alarm rejection
•   Analogue sensing
•   Secure and speedy communication
•   Intelligent Linear Drift compensation
•   Self diagnosis and history log
•   Electronic addressing
•   Sensing chamber for exceptional dust proof ability
•   Twin LED for 360º vision
•   Low profile design

Technical Specifications:

•   Standard: UL 268
•   Approval: UL
•   Protection rating: IP 23
•   Operating voltage: 24Vdc Loop voltage
•   Operating Current:Standby current: 0.8m Alarm Current: 2mA
•   Operating temperature:32°F (0°C) to 100°F (37.8°C)
•   Relative humidity: 95%
•   Application: Indoor use
•   Visual Indicator: twin LED, Red ( lit steady when alarm, 3 sec interval blinking at normal state)  Material and colour: ABS, off-white
•   Wiring: 1 pair non polarized
•   Dimensions: diameter 10cm; height 5cm