Edwards Signaling E-PD

Intelligent Analog Optical Smoke Detector

Condition: New
Brand: Edwards Signaling
Status: Obsolete
SKU: 5810
Manufacturer Part #: E-PD

Description

This intelligent analog device uses an optical sensing chamber to detect smoke. The detector analyzes sensitivity reference values gathered by the sensor to determine when an alarm is initiated. The E-PD is capable of performing comprehensive self-diagnostics and storing the data.

The detector continuously adjusts its sensitivity reference value based on fluctuating environmental conditions such as the presence of dirt, humidity, or changes in temperature. When the detector approaches its preset sensitivity reference value threshold, it issues a dirty sensor warning, allowing enough of a margin for maintenance personnel to replace the optical chamber before it goes into trouble condition.

Thanks to its high-performance optical sensing chamber, the E-PD responds quickly and reliably to a wide range of fire types, especially slow burning fires fueled by combustibles typically found in modern multi-use buildings. The E-PD detects extremely small particles and triggers an alarm at the first sign of smoke.

Additional information

Weight 0.25 lbs
Programming

Rotary Dials

Detection Method

Photoelectric

Series

Production Status

Obsolete

Brand

Features

  • Optical smoke, heat, and multi sensor models available
  • Field replaceable optical chamber
  • Highly stable design
  • Compatible standard, relay, isolator, and audible bases
  • Head and terminal base tamper resistant design for fast installation and security
  • Self diagnostic capability with on-board storage of data
  • Optical detectors feature automatic rate compensated sensitivity adjustment, as well as dirty sensor warnings
  • Manufactured to strict international ISO 9001 standards
  • Low profile aesthetically pleasing design

Application Bulletin: Smoke, Heat, and Duct Detectors

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Edwards Signaling - Application Bulletin

Intelligent/Addressable Detectors & Bases

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Edwards Signaling - Data Sheet

E-PD Photoelectric Smoke Detector

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Edwards Signaling - Installation Sheet