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  GE ESL 741UT 4-Wire Fast Response Photoelectric Smoke Detector And Heat Sensors, 12/24 VDC - ES-741UT

GE ESL 741UT 4-Wire Fast Response Photoelectric Smoke Detector And Heat Sensors, 12/24 Vdc


 

Our Price : $53.50

UPC Code: 046188066346

Product Code: 485467

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Description
 

The 700 Series smoke detectors are the industry's first conventional self-diagnostic detectors specifically designed for the demands of commercial and industrial environments.

A pulsed infrared LED light source and a high-speed photodiode sensing element are housed in an omnidirectional sensing chamber which is protected by an insect screen. The chamber is not affected by ambient light. For easy cleaning, the chamber unsnaps and is field-replaceable.

The 741UT photoelectric smoke rate-of-rise heat detector includes fast response algorithms for a quick response to both flaming and smoldering fires. As soon as the heat sensor detects a rapid rise in temperature, the sensitivity of the photoelectric sensor increases.

The ESL ionization smoke detector is a single source, dual-chamber detector that provides excellent response to both visible and invisible combustion particles from all types of fires. The detector is exceptionally stable in all environments, including high altitudes and wind gusts. It also features an insect screen to protect further against nuisance alarms.

If the detector drifts out of its UL Listed sensitivity range or fails internal diagnostics, the alarm LED flashes once a second to indicate trouble. This meets NFPA 72 field sensitivity testing requirements without the need for external meters. And, as they get dirty, the 700 Series detectors automatically adjust the alarm threshold through built-in drift compensation.

Standard Features

  • Intelligent, self-diagnostic
  • Built-in drift compensation
  • Photoelectric model has a fieldreplaceable optical chamber
  • Low-profile design
  • Advanced false alarm immunity
  • Interchangeable head and base design
  • Widest two-wire compatibility listings

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