Edwards EST SIGA-IS

Intelligent Ionization Detector – UL/ULC Listed

Condition: New
Brand: Edwards, EST
Status: Obsolete
SKU: 5921
Manufacturer Part #: SIGA-IS

Description

EST’s Signature Series Model SIGA-IS Intelligent Ionization Smoke Detector gathers analog information from its smoke sensing element and converts it into digital signals. The detector’s on-board microprocessor measures and analyzes these signals. It compares the information to historical readings and time patterns to make an alarm decision. Digital filters remove signal patterns that are not typical of fires. Unwanted alarms are virtually eliminated.

Additional information

Weight 0.2 lbs
Manufacturer

Edwards Systems Technology

Condition

New

Type

Detector

Style

Plug-In

Detectable Medium

Smoke

Detection Method

Ionization

Programming

Electronic

Protocol

Signature Loop Controller

Voltage

19 VDC

Voltage Range

15.20 – 19.95 VDC

Series

Production Status

Obsolete

Brand

,

Features

  • Integral microprocessor
  • Non-volatile memory
  • Automatic device mapping
  • Electronic addressing
  • Environmental compensation
  • Intelligent detector
  • Wide 0.61% to 1.91%/ft. sensitivity range
  • Twenty pre-alarm sensitivity values, set in 5% increments1
  • Identification of dirty or defective detectors
  • Automatic day/night sensitivity adjustment
  • Twin RED/GREEN status LEDs
  • Standard, relay, fault isolator, and audible mounting bases
  • Designed and manufactured to ISO 9001 standards

Note: Some features described here may not be supported by all control systems,s. Check your control panel’s Installation and Operation Guide for details.

Intelligent Ionization Smoke Detector; SIGA-IS

Download

EST - Data Sheet