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Multi-Criteria/Multi-Sensor Detectors

Advanced MultiCriteria Fire Detector

The Advanced Multi-Criteria Fire Detector combines four complementary technologies into one device to convey accurate fire sensing information for locations where absolute certainty is required

Overview

The 2251-COPTIR plug-in fire detector combines four separate sensing elements in one unit: photoelectric chamber senses airborne particulate for smoke detection, electrochemical cell technology monitors carbon monoxide (CO) produced by smoldering fires, infrared (IR) sensing measures ambient light levels and flame signatures, and thermal detection monitors temperature.

The integration of continual monitoring for all four major elements of a fire has enabled System Sensor to create a detector that responds more quickly to an actual fire with the highest immunity to nuisances. This advanced multi-criteria detector normally operates at a high immunity level and changes to become very sensitive to fires as soon as fire characteristics are sensed. In this way, nuisances are monitored and ignored, reducing false alarms.

Features & Benefits:
  • Unique ability to detect all four major elements of a fire
  • Highest nuisance alarm immunity
  • Advanced algorithms interpret and respond to the multiple inputs
  • Six levels of sensitivity
  • CO sensing for fastest response to slow-developing, smoldering fires
  • Fully integrated infrared sensing to support the fire alarm decision
  • Automatic drift compensation of smoke sensor and CO cell
  • Superior EMI protection
  • Twin LED indicators providing 360˚ visibility
Certifications:
  • UL S911
  • FM Approved 3030459
  • CSFM 7272-1653:0208
Others
Name
Description
File Size
Date
Size
System Sensor Loop Control Card, UL-Listed Document
application/pdf 519.8 KB
519.8 KB
Advanced MultiCriteria Fire Detector Datasheet
application/pdf 179.57 KB
5/14/2023
179.57 KB
2251-COPTIR Intelligent Photoelectric Multi-Criteria Smoke Sensor
application/pdf 354.51 KB
5/8/2023
354.51 KB
2251-COPTIR CAD Drawing
image/vnd.dwg 665.5 KB
4/28/2023
665.5 KB
Advanced Multi-Criteria Fire Detector
application/pdf 56.91 KB
5/14/2023
56.91 KB
2009 Product Awards Brochure
application/pdf 331.05 KB
8/8/2023
331.05 KB
System Smoke Detectors Applications Guide
application/pdf 472.1 KB
8/1/2023
472.1 KB
Advanced Multi-Criteria Fire Detector Engineering Specs
application/pdf 56.91 KB
5/14/2023
56.91 KB
Advanced MultiCriteria Fire Detector
application/pdf 179.57 KB
5/14/2023
179.57 KB
Brochure
Name
Description
File Size
Date
Size
Fire Alarm Aspiration Sensing Technology Brochure Brochure
application/pdf 739.27 KB
8/8/2023
739.27 KB
Installation Instructions
Name
Description
File Size
Date
Size
2251A-COPTIR Intelligent Photoelectric Multi-Criteria Smoke Sensor Installation Guide
application/pdf 304.11 KB
5/8/2023
304.11 KB
Data Sheet
Name
Description
File Size
Date
Size
Agency ListingsAdvanced Multi-Criteria Fire Detector Datasheet
application/pdf 125.98 KB
5/14/2023
125.98 KB
Name
Description
File Size
Date
Size
2251A-COPTIR Intelligent Photoelectric Multi-Criteria Smoke Sensor Installation Guide
304.11 KB
5/8/2023
304.11 KB
System Sensor Loop Control Card, UL-Listed Document
519.8 KB
519.8 KB
Advanced MultiCriteria Fire Detector Datasheet
179.57 KB
5/14/2023
179.57 KB
2251-COPTIR Intelligent Photoelectric Multi-Criteria Smoke Sensor
354.51 KB
5/8/2023
354.51 KB
2251-COPTIR CAD Drawing
665.5 KB
4/28/2023
665.5 KB
Advanced Multi-Criteria Fire Detector
56.91 KB
5/14/2023
56.91 KB
2009 Product Awards Brochure
331.05 KB
8/8/2023
331.05 KB
System Smoke Detectors Applications Guide
472.1 KB
8/1/2023
472.1 KB
Advanced Multi-Criteria Fire Detector Engineering Specs
56.91 KB
5/14/2023
56.91 KB
Agency ListingsAdvanced Multi-Criteria Fire Detector Datasheet
125.98 KB
5/14/2023
125.98 KB
Fire Alarm Aspiration Sensing Technology Brochure Brochure
739.27 KB
8/8/2023
739.27 KB
Advanced MultiCriteria Fire Detector
179.57 KB
5/14/2023
179.57 KB
Name
Description
File Size
Date
Size
System Sensor Loop Control Card, UL-Listed Document
519.8 KB
Advanced MultiCriteria Fire Detector Datasheet
179.57 KB
5/14/2023
2251-COPTIR Intelligent Photoelectric Multi-Criteria Smoke Sensor
354.51 KB
5/8/2023
2251-COPTIR CAD Drawing
665.5 KB
4/28/2023
Advanced Multi-Criteria Fire Detector
56.91 KB
5/14/2023
2009 Product Awards Brochure
331.05 KB
8/8/2023
System Smoke Detectors Applications Guide
472.1 KB
8/1/2023
Advanced Multi-Criteria Fire Detector Engineering Specs
56.91 KB
5/14/2023
Advanced MultiCriteria Fire Detector
179.57 KB
5/14/2023
Fire Alarm Aspiration Sensing Technology Brochure Brochure
739.27 KB
8/8/2023
2251A-COPTIR Intelligent Photoelectric Multi-Criteria Smoke Sensor Installation Guide
304.11 KB
5/8/2023
Agency ListingsAdvanced Multi-Criteria Fire Detector Datasheet
125.98 KB
5/14/2023